1. 在/home 目录下创建一个新的空文件file1;复制系统文件/etc/profile 到/home 目录下。 2.在root 下创建目录名称为 test1 的目录。 3.使用 vim 同时新建并编辑两个文件 flel,file2,在两个文件中分别输入 linux test! 字样; 两个文件同时在一屏显示。 4.建立组群,使用命令 (groupadd groupl):删除用户,使用命令(userder usernamel)。 5.显示系统核心路由表;查看系统开启的TCP 端口。 6.将家目录下的所有文件(不包括目录)压缩成文件 testl.zip,将 test1. zip 解压至/tmp T. 7.(1)输入命令( ),屏幕动态显示 CPU 利用率,内存利用率和进程状态等相关信息, 2)所有进程按照内存使用率排列, 3)所有进程按照执行时间排列, (4)恢复按照 CPU 使用率排列所有进程。 (5)结束该命令。 8.设置一个调度,要求在 2021年10月1日0时,向所有用户发送国庆快乐的问候。 ,.显示系统的路由设置;给系统添加缺省网关 192.168.3.1。 10.打开/eto下的某个文件,显示打开文件的行号。 11. vim 编辑器中,复制当前行使用命令( yy);撤销前一步操作使用命令〔 u ). 12. C语言编程,实现在屏幕上打印输出“hello world!? 13. 在/home 日录创建一个新的空文件 test,利用cp命令复制系统文件/ete/profile 到/home 目录下;查看home 目录下文件的权限。(只写结果,不截图) 1.

时间: 2024-03-18 11:45:46 浏览: 123
1. 创建一个新的空文件file1,可以使用命令:touch /home/file1;复制系统文件/etc/profile到/home目录下,可以使用命令:cp /etc/profile /home/ 2. 在root目录下创建一个名为test1的目录,可以使用命令:mkdir /root/test1 3. 使用vim同时新建并编辑两个文件file1,file2,在两个文件中分别输入“linux test!”字样;可以使用命令:vim -o /home/file1 /home/file2 进行同时打开两个文件,然后在每个文件中输入对应的文本,最后按下Ctrl+w键,再按下Shift+s键,即可在一屏显示两个文件。 4. 建立组群,使用命令:groupadd group1;删除用户,使用命令:userdel username1。 5. 显示系统核心路由表,可以使用命令:netstat -r;查看系统开启的TCP端口,可以使用命令:netstat -tnlp。 6. 将家目录下的所有文件(不包括目录)压缩成文件test1.zip,可以使用命令:zip -r /home/test1.zip /home/* -x "*/" 将test1.zip解压至/tmp,可以使用命令:unzip /home/test1.zip -d /tmp/ 7. 输入命令(top),屏幕动态显示CPU利用率,内存利用率和进程状态等相关信息;所有进程按照内存使用率排列,可以按下Shift+m键;所有进程按照执行时间排列,可以按下Shift+t键;恢复按照CPU使用率排列所有进程,可以按下Shift+p键;结束该命令,可以按下q键。 8. 设置一个调度,要求在2021年10月1日0时,向所有用户发送国庆快乐的问候,可以使用命令:echo "国庆快乐!" | wall。这个命令会向所有登录的用户发送消息。 9. 显示系统的路由设置,可以使用命令:route;给系统添加缺省网关192.168.3.1,可以使用命令:route add default gw 192.168.3.1。 10. 打开/eto下的某个文件,显示打开文件的行号,可以使用命令:cat -n /etc/filename。 11. 在vim编辑器中,复制当前行使用命令(yy);撤销前一步操作使用命令(u),在vim编辑器中,可以按下yy键复制当前行,按下u键撤销前一步操作。 12. C语言编程,实现在屏幕上打印输出“hello world!”,可以使用以下代码: #include <stdio.h> int main() { printf("hello world!"); return 0; } 13. 在/home目录创建一个新的空文件test,利用cp命令复制系统文件/etc/profile到/home目录下,可以使用以下命令: touch /home/test cp /etc/profile /home/ ls -l /home/ # 查看home目录下文件的权限
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// cluster1 上 将zookeeper 解压到/usr/local 目录下,配置环境变量 # vi /etc/profile // 添加以下内容 export ZOOKEEPER_HOME=/usr/local/zookeeper-3.4.6 export PATH=$ZOOKEEPER_HOME/bin:$PATH # cd /usr/local/zookeeper-3.4.6 // 在 conf 中新建zoo.cfg 文件 # vi conf/zoo.cfg // 输入以下内容 # 客户端心跳时间(毫秒) tickTime=2000 # 允许心跳间隔的最大时间 initLimit=10 # 同步时限 syncLimit=5 # 数据存储目录 dataDir=/home/hadoop_files/hadoop_data/zookeeper # 数据日志存储目录 dataLogDir=/home/hadoop_files/hadoop_logs/zookeeper/dataLog # 端口号 clientPort=2181 # 集群节点和服务端口配置 server.1=cluster1:2888:3888 server.2=cluster2:2888:3888 server.3=cluster3:2888:3888 // 创建 zookeeper 的数据存储目录和日志存储目录 14 大数据技术课程笔记本虚拟机搭建Hadoop集群操作文档 # mkdir -p /home/hadoop_files/hadoop_data/zookeeper # mkdir -p /home/hadoop_files/hadoop_logs/zookeeper/dataLog # mkdir -p /home/hadoop_files/hadoop_logs/zookeeper/logs // 修改文件夹的权限 # chown -R hadoop:hadoop /home/hadoop_files # chown -R hadoop:hadoop /usr/local/zookeeper-3.4.6 // 在 cluster1 号服务器的 data 目录中创建一个文件myid,输入内容为1 // myid 应与zoo.cfg 中的集群节点相匹配 # echo "1" >> /home/hadoop_files/hadoop_data/zookeeper/myid // 修改 zookeeper 的日志输出路径(注意CDH版与原生版配置文件不同) # vi bin/zkEnv.sh // 将配置文件里面的以下项替换为红字的内容 if [ "x${ZOO_LOG_DIR}" = "x" ] then ZOO_LOG_DIR="/home/hadoop_files/hadoop_logs/zookeeper/logs" fi if [ "x${ZOO_LOG4J_PROP}" = "x" ] then ZOO_LOG4J_PROP="INFO,ROLLINGFILE" fi // 修改 zookeeper 的日志配置文件 # vi conf/log4j.properties // 修改为以下内容: zookeeper.root.logger=INFO,ROLLINGFILE log4j.appender.ROLLINGFILE=org.apache.log4j.DailyRollingFileAppender 将这个zookeeper-3.4.6 的目录复制到其他的两个节点上 # scp -r /usr/local/zookeeper-3.4.6 cluster2:/usr/local/ # scp -r /usr/local/zookeeper-3.4.6 cluster3:/usr/local/ // 退回 hadoop 用户 # exit // 刷新环境变量 $ source /etc/profile 完成了这些操作,启动时出现了JMX enabled by default Using config: /usr/local/zookeeper-3.4.6/bin/../conf/zoo.cfg Starting zookeeper ... /usr/local/zookeeper-3.4.6/bin/zkServer.sh: line 113: /home/hadoop_er.pid: Permission denied FAILED TO WRITE PID

<?xml version="1.0" encoding="utf-8"?> <resources> <string name="error__6">Operation failed. Please try later.</string> <string name="error_263">No default tenant found, please contact service provider.</string> <string name="error__107">Failed to connect to the camera. Try again later.</string> <string name="error_004">Invalid email address.</string> <string name="error_006">Incorrect mobile number.</string> <string name="error_009">The phone number has already been registered once, please use another number or use this number to login.</string> <string name="error_010">Incorrect verification code.</string> <string name="error_011">The email address has been bound.</string> <string name="error_012">Failed to log in to the app. Please log in again.</string> <string name="error_018">Invalid application ID.</string> <string name="error_019">Invalid operation.</string> <string name="error_024">Invalid plug-in.</string> <string name="error_025">Operation failed. Please try later.</string> <string name="error_026">Plug-in does not exist.</string> <string name="error_027">Failed to log in to the app. Please log in again.</string> <string name="error_030">The terminal has been bound.</string> <string name="error_031">Operation failed. Please try later.</string> <string name="error_032">The terminal does not bind to this account.</string> <string name="error_033">Terminals are being operated by other users.</string> <string name="error_034">Operation failed. Please try later.</string> <string name="error_035">Failed to obtain the application list.</string> <string name="error_036">Failed to obtain the application image.</string> <string name="error_037">Failed to obtain the application version.</string> <string name="error_038">Failed to obtain the Wi-Fi coverage information.</string> <string name="error_040">The email address has not been bound to an account.</string> <string name="error_042">Operation failed. Please try later.</string> <string name="error_044">Operation failed. Please try later.</string> <string name="error_048">Operation failed. Please try later.</string> <string name="error_050">Operation failed. Please try later.</string> <string name="error_051">Operation failed. Please try later.</string> <string name="error_056">Configuration page query failed.</string> <string name="error_057">Operation failed. Please try later.</string> <string name="error_058">Plug-in list query failed.</string> <string name="error_059">Plug-in image query failed.</string> <string name="error_060">Operation failed. Please try later.</string> <string name="error_061">Operation failed. Please try later.</string> <string name="error_063">Invalid broadband account.</string> <string name="error_064">Operation failed. Please try later.</string> <string name="error_066">Invalid account type.</string> <string name="error_067">The password cannot be empty.</string> <string name="error_068">The confirmation password cannot be empty.</string> <string name="error_069">The account cannot be empty.</string> <string name="error_070">Incorrect PPPoE account.</string> <string name="error_072">The cloud account is empty.</string> <string name="error_073">Incorrect cloud account type.</string> <string name="error_075">The cloud account is registered.</string> <string name="error_076">The cloud account does not exist.</string> <string name="error_077">You have not bound any broadband account or gateway.</string> <string name="error_078">The MAC address of the device is not registered to the cloud platform. </string> <string name="error_081">The current binding relationship does not exist.</string> <string name="error_082">The user account does not exist.</string> <string name="error_087">Binding failed, No broadband account.</string> <string name="error_093">You have not bound any broadband account.</string> <string name="error_094">The number of gateways to be bound has reached the maximum. New gateways cannot be bound.</string> <string name="error_097">Broadband account verification is not currently available.</string> <string name="error_098">The device already exists.</string> <string name="error_099">The Wi-Fi SSID already exists.</string> <string name="error_100">The Wi-Fi SSID is empty.</string> <string name="error_101">The account is added.</string> <string name="error_103">The password will expire soon.</string> <string name="error_105">The user account is locked.</string> <string name="error_106">User login failed.</string> <string name="error_107">Exceeded the number limit of accounts that can be logged in at the same time.</string> <string name="error_108">Password complexity is invalid.</string> <string name="error_110">Incorrect mobile phone type.</string> <string name="error_111">The mobile phone version is empty.</string> <string name="error_112">Exceeded the password resetting limit in 24 hours.</string> <string name="error_113">Exceeded the number limit of security question attempts. The password resetting is locked.</string> <string name="error_114">Incorrect answer to the security question.</string> <string name="error_115">Invalid parameter for the security question.</string> <string name="error_116">Incorrect old password.</string> <string name="error_117">No plug-in version.</string> <string name="error_118">Incorrect password.</string> <string name="error_121">Invalid order number.</string> <string name="error_122">WO cloud account has been registered.</string> <string name="error_123">WO cloud account does not exist.</string> <string name="error_124">WO cloud client authentication failed.</string> <string name="error_133">Failed to join.</string> <string name="error_139">Only administrators have this permission.</string> <string name="error_144">The log file size exceeds 5 MB and cannot be uploaded.</string> <string name="error_145">Plug-in already exists.</string> <string name="error_146">Plug-in version already exists.</string> <string name="error_150">The log switch has been enabled.</string> <string name="error_151">The log switch has been disabled.</string> <string name="error_152">Failed to query third-party authentication information.</string> <string name="error_153">Failed to forward plug-in third-party authentication information.</string> <string name="error_154">Duplicate room name.</string> <string name="error_155">The message template cannot be left empty.</string> <string name="error_156">The message template does not exist.</string> <string name="error_157">The mapping SMS template does not exist.</string> <string name="error_158">The SMS gateway is unavailable.</string> <string name="error_159">The plug-in service name is left empty or does not exist.</string> <string name="error_160">The plug-in service code is left empty or does not exist.</string> <string name="error_161">The plug-in random code is left blank or does not exist.</string> <string name="error_162">The mobile number cannot be left empty.</string> <string name="error_163">Failed to connect to the SMS gateway.</string> <string name="error_164">Failed to bind the SMS gateway.</string> <string name="error_165">Failed to send the SMS message.</string> <string name="error_166">SMS sending timed out.</string> <string name="error_171">The email address for receiving an authentication code is not the email address of the administrator.</string> <string name="error_172">The format of the message notification switch is incorrect.</string> <string name="error_173">The user password of the storage service fails the verification.</string> <string name="error_174">Status of the gateway to which the user is bound is invalid.</string> <string name="error_175">The email server is not configured.</string> <string name="error_176">Failed to send the email.</string> <string name="error_184">Sender authentication on the email server failed.</string> <string name="error_185">Incorrect email address.</string> <string name="error_186">Operation failed. Please try later.</string> <string name="error_187">Operation failed. Please try later.</string> <string name="error_189">You do not have the permission to access the gateway.</string> <string name="error_192">This type of message is not currently supported by the SMS gateway.</string> <string name="error_193">Sessiontimeout must be specified if the speed-up interface oper_type is set to 0.</string> <string name="error_196">Image size too large.</string> <string name="error_197">Incorrect image format.</string> <string name="error_198">The plug-in software version is not available.</string> <string name="error_199">Mandatory parameter symbolicName not found.</string> <string name="error_200">The plug-in record is empty.</string> <string name="error_204">BSS is not configured.</string> <string name="error_205">Failed to register the cloud account.</string> <string name="error_209">Mandatory parameter #{field} is not carried or is left empty.</string> <string name="error_210">Invalid request format.</string> <string name="error_211">The password has expired.</string> <string name="error_212">The user is blocked.</string> <string name="error_213">The MAC address is not bound.</string> <string name="error_215">You have not purchased such type of device.</string> <string name="error_216">Failed to identify the device type.</string> <string name="error_217">The number of devices of this type exceeds the maximum allowed by the package.</string> <string name="error_218">The package has not been activated.</string> <string name="error_222">Cloud storage has not been configured on the web page.</string> <string name="error_226">The account is not bound to a mobile number.</string> <string name="error_227">The account is not bound to an email address.</string> <string name="error_228">The cloud storage parameters cannot be left empty.</string> <string name="error_230">Failed to create the temporary Amazon Cloud certificate.</string> <string name="error_231">The verification code has expired.</string> <string name="error_232">No profile image has been uploaded for the user.</string> <string name="error_233">The application has not been purchased.</string> <string name="error_234">Incorrect cloud storage configuration.</string> <string name="error_236">Failed to obtain the cloud token.</string> <string name="error_237">Non-current administrator to create sub-accounts</string> <string name="error_244">The mobile number cannot be used for login.</string> <string name="error_245">The email address cannot be used for login.</string> <string name="error_246">The account cannot be modified repeatedly.</string> <string name="error_248">The plug-in is the latest version.</string> <string name="error_249">The login has expired.</string> <string name="error_250">The plug-in is the latest version.</string> <string name="error_251">Users with no service provisioned cannot bind a gateway.</string> <string name="error_252">The mobile number bound to the new administrator does not match the number segment specified by the carrier.</string> <string name="error_253">The mobile phone number bound to the new administrator is not used.</string> <string name="error_254">The mobile phone number bound to the new administrator has been used.</string> <string name="error_256">Your account has been disabled.</string> <string name="error_1018">Your password has been reset, please set a new password on the cloud platform</string> <string name="error_30000001">Operation failed. Please try later.</string> <string name="error_30000101">The account already exists.</string> <string name="error_30000102">The account does not exist.</string> <string name="error_30000103">The new account already exists.</string> <string name="error_30000104">The mobile number already exists.</string> <string name="error_30000105">The email address already exists.</string> <string name="error_30000106">The package does not exist.</string> <string name="error_30000107">Product ID{#{field}} does not exist.</string> <string name="error_30000108">Incorrect email address format.</string> <string name="error_30000109">The password does not meet the complexity requirements. Enter a correct one.</string> <string name="error_30000110">The account is not an administrator account.</string> <string name="error_30000111">No gateway has been bound for the account.</string> <string name="error_30000112">Multiple gateways have been bound for the account.</string> <string name="error_30000113">The gateway bound to this account has been enabled for remote management.</string> <string name="error_30000114">The gateway bound to this account has suspended remote management</string> <string name="error_30000115">The package is not specified.</string> <string name="error_30000116">Failed to delete the storage service file.</string> <string name="error_30000121">Unknown northbound bundle operation.</string> <string name="error_30000122">The plug-in software version is not found.</string> <string name="error_30000123">The plug-in software version already exists.</string> <string name="error_30000124">Mandatory parameter symbolicName is not specified.</string> <string name="error_30000125">The plug-in record is empty.</string> <string name="error_30000126">The plug-in has been bound to an app.</string> <string name="error_30000127">The plug-in does not exist.</string> <string name="error_30000128">The format of the mobile number is incorrect.</string> <string name="error_30000129">A new account cannot be the same as the old account.</string> <string name="error_30000130">The password must be different from previous passwords.</string> <string name="error__1004">The service package is not available for use.</string> <string name="error__1008">The entered broadband account is inconsistent with the one used for dial-up access.</string> <string name="error__1011">The user is offline.</string> <string name="error__1012">Subscribed services have expired.</string> <string name="error__1014">The IP address is outside the IP address range that has access to smart speed-up.</string> <string name="error__1015">The remaining quota is zero.</string> <string name="error_2002">The room does not exist.</string> <string name="error_2003">The device SN does not exist.</string> <string name="error_2004">The device is already added.</string> <string name="error_2005">No such device service is purchased.</string> <string name="error_2006">The package is not activated.</string> <string name="error_2007">The number of devices exceeds the limit of package.</string> <string name="error_2008">The device name already exists.</string> <string name="error_10100502">The service is invalid.</string> <string name="error_10100503">The service has ceased.</string> <string name="error_10100505">The service package does not exist.</string> <string name="error_10100508">BOD services do not support accumulation.</string> <string name="error_10100509">No basic-bandwidth information is available to calculate the amount of additional BOD bandwidth required.</string> <string name="error_10100601">The service is not subscribed.</string> <string name="error_10100602">The service is in used.</string> <string name="error_10100604">The service is not in use and the acceleration does not need to be stopped.</string> <string name="error_999">Operation failed. Please try later.</string> <string name="error_999108">Operation failed. Please try later.</string> <string name="error_999100">Service cannot parse XML-request and detect necessary fields</string> <string name="error_999101">Account for requested login or contract number is not found (for methods like balance checking)</string> <string name="error_999102">The contract attachment of the requested number is not found.</string> <string name="error_999103">Service with the requested number is not found</string> <string name="error_999104">Wrong phone number format</string> <string name="error_999105">Wrong email format</string> <string name="error_999106">Password doesn\'t meet the requirements (too short, etc)</string> <string name="error_999107">Error of internal account identification</string> <string name="error_999200">Method is not supported or not currently available</string> <string name="error_999202">BSS returns an error indicating that changing the mobile phone number failed.</string> <string name="error_999203">BSS returns an error indicating that changing the email address failed.</string> <string name="error_999300">Error during internal request processing in billing system (it will be returned XML-structure with details of the error)</string> <string name="error_network_err">Connection timed out. Check your network connection.</string> <string name="error_40000002">The length exceeds the maximum limit.</string> <string name="error_40000005">The parameter value exceeds the maximum value.</string> <string name="error_40000006">The parameter value is less than the minimum value.</string> <string name="error_80010001">The scene name already exists.</string> <string name="error_80010002">The scene name is empty.</string> <string name="error_80010003">The scene contains non-existing or deleted devices.</string> <string name="error_80010004">The scene name does not exist.</string> <string name="error_80000001">The plug-in name is empty.</string> <string name="error_80000002">The data flag is empty.</string> <string name="error_80010005">The action of the device is empty.</string> <string name="error_80010006">The device type does not exist.</string> <string name="error_80011001">The app name does not exist.</string> <string name="error_80011002">The operation name is empty.</string> <string name="error_80011003">The service name does not exist.</string> <string name="error_80012001">The camera password is incorrect or locked.</string> <string name="error_80013001">More rooms are created than allowed.</string> <string name="error_80010007">Incorrect time format in the scheduled scene.</string> <string name="error_80010008">The action name is empty.</string> <string name="error_80010009">Name of trigger condition is empty.</string> <string name="error_1013">The MAC address of your gateway does not exist on the server.</string> <string name="logo_homeGatewayService.token.invalid">Your login has expired.</string> <string name="error_1014">The number of verification codes sent in your account has reached the maximum. Please try again tomorrow.</string> <string name="error_0x02163dc3">The number of same characters in a row in the password has exceeded the maximum.</string> <string name="error_0x02163dcc">Failed to input the correct old password.</string> <string name="error_0x02163dc1">The password does not meet requirements.</string> <string name="error_0x02163dc2">The length of the password does not meet requirements.</string> <string name="error_0x021639b8">The new password must contain at least two characters that are not used in the old password.</string> <string name="error_0x02163dc4">The password does not comply with the repetition policy.</string> <string name="error_0x02163dc6">The operation does not comply with the minimum modification time interval.</string> <string name="error_0035014004">Password entered incorrectly too many times, please wait %1$s minutes and try again.</string> <string name="error_276">The mobile number has been registered with another broadband service provider and cannot be invited.</string> <string name="error_across_tenant">The mobile number has been registered with another broadband service provider, so you cannot invite it.</string> <string name="error__11">Operation failed. Please try later.</string> <string name="error__12">Operation failed. Please try later.</string> <string name="error_HomeGatewayService_parameter_invalid">Incorrect request parameter.</string> <string name="error_HomeGatewayService_cmdtype_invalid">The current platform version does not support this function.</string> <string name="error_HomeGatewayService_service_invalid">Server error.</string> <string name="error_HomeGatewayService_homegateway_no_permission">You do not have permission to manage the gateway.</string> <string name="error_281">Failed to send the SMS message. Please contact your broadband service provider.</string> <string name="error_282">The server fails to send an SMS message because the mobile number is invalid.</string> <string name="error_283">The server fails to send an SMS message because the mobile number is invalid.</string> <string name="error_284">The server is busy sending SMS messages. Please try again later.</string> <string name="error_285">The server is busy sending SMS messages. Please try again later.</string> <string name="error_286">The server fails to send the SMS message because the content is invalid.</string> <string name="error_287">The server fails to send an SMS message because the number is in the blacklist.</string> <string name="error_288">The SMS message sent by the server contains sensitive words. Change your gateway remarks and try again.</string> <string name="error_0">Operation successful.</string> <string name="error_7">The gateway is busy and cannot process the current request. Try again later.</string> <string name="error__1">Operation failed. Please try later.</string> <string name="error__2">Network request timed out.</string> <string name="error__36">The Wi-Fi service has been disabled.</string> <string name="error__100">Failed to assign transit server port. Try again</string> <string name="error__101">Failed to connect to the transit server. Check if the server is online.</string> <string name="error__105">Failed to obtain the video service address of the camera</string> <string name="error__108">User authentication failed</string> <string name="error__202">When MLO is enabled, the authentication mode must be WPA2, WPA3, or WPA2/WPA3.</string> <string name="error_001">Duplicate username.</string> <string name="error_002">Passwords don’t match.</string> <string name="error_003">Incorrect username or password.</string> <string name="error_005">The length of the password does not meet requirements.</string> <string name="error_007">The username cannot be empty.</string> <string name="error_008">Duplicate nickname.</string> <string name="error_013">Incorrect username or password.</string> <string name="error_014">Exceeded the maximum number of terminals bound to the current account.</string> <string name="error_015">Exceeded the maximum number of accounts bound to this terminal.</string> <string name="error_016">No smart ONT has been bound</string> <string name="error_020">The gateway is offline.</string> <string name="error_021">You do not have the permission to access the gateway.</string> <string name="error_022">The gateway is not registered.</string> <string name="error_023">The username does not exist.</string> <string name="error_029">No terminal is bound to this account.</string> <string name="error_039">The mobile number has not been bound to an account.</string> <string name="error_041">Failed to modify the password: The old password is entered incorrectly.</string> <string name="error_043">The gateway connection timed out. Try again later or check whether the gateway network is connected.</string> <string name="error_045">Operation failed. Please try later.</string> <string name="error_046">Operation failed. Please try later.</string> <string name="error_047">Failed to obtain the device control list.</string> <string name="error_049">Exceeded the maximum number of controllable devices.</string> <string name="error_052">The gateway is not registered.</string> <string name="error_053">Device control is not supported.</string> <string name="error_054">Operation failed. 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Please try again later.</string> <string name="error_092">The number of invited users has exceeded the upper limit.</string> <string name="error_095">Deletion failed. The last user cannot be deleted.</string> <string name="error_096">The list of network users to be deleted is empty.</string> <string name="error_102">The new password cannot be the same as any previous password.</string> <string name="error_104">The password has expired.</string> <string name="error_109">The greeting message is empty.</string> <string name="error_119">The room name cannot be empty.</string> <string name="error_120">The room ID cannot be empty.</string> <string name="error_125">The username does not meet the complexity requirements. Enter a correct one.</string> <string name="error_126">The username cannot be empty.</string> <string name="error_127">The username does not meet the complexity requirements. Enter a correct one.</string> <string name="error_128">No mobile number is bound.</string> <string name="error_129">This mobile number is not a administrator account.</string> <string name="error_130">The mobile number must be a Bahraini number.</string> <string name="error_131">The mobile number has been bound.</string> <string name="error_132">No phone number is bound to the current account.</string> <string name="error_134">Administrators cannot leave.</string> <string name="error_135">The mobile number is not bound to any account.</string> <string name="error_136">The login has expired.</string> <string name="error_140">The device has been updated to the latest version.</string> <string name="error_141">No new version is available.</string> <string name="error_143">Incorrect log file format.</string> <string name="error_147">The gateway is being upgraded.</string> <string name="error_148">The phone number has already been registered once, please use another number or use this number to login.</string> <string name="error_149">Duplicate room name.</string> <string name="error_167">Operation failed. Please try later.</string> <string name="error_168">Starting the plug-in…</string> <string name="error_169">Stopping the plug-in…</string> <string name="error_170">Uninstalling the plug-in…</string> <string name="error_188">The gateway does not exist.</string> <string name="error_190">You do not have access to this gateway.</string> <string name="error_191">The message push type is empty or of an incorrect format.</string> <string name="error_194">Operation failed. Please try later.</string> <string name="error_195">You cannot invite other network members to join.</string> <string name="error_LHConsumerService_login_accountRoleMismatch">Members from other enterprises are not allowed.</string> <string name="error_LHConsumerService_bindGroup_exceedMaxBindGroupNum">Members from other enterprises are not allowed.</string> <string name="error_201">Failed to check the remaining balance.</string> <string name="error_202">Failed to change the mobile number.</string> <string name="error_203">Failed to change the email address.</string> <string name="error_214">Incorrect addedDeviceList format.</string> <string name="error_219">The password cannot be the same as the username or the username in reverse.</string> <string name="error_220">You do not have the administrative permission.</string> <string name="error_221">Failed to uninstall all the plug-ins of the home gateway.</string> <string name="error_224">The new gateway is not registered.</string> <string name="error_225">The new home gateway has been bound.</string> <string name="error_238">Your account has not been bound with a mobile number or email address. The password cannot be retrieved through self service. You are advised to contact your administrator to retrieve the password.</string> <string name="error_239">The mobile number is bound to multiple accounts.</string> <string name="error_240">The email address is bound to multiple accounts.</string> <string name="error_247">Anonymous binding information cannot be queried by using a mobile number or an email address.</string> <string name="error_255">The account has been bound to a gateway, and cannot be bound to another one.</string> <string name="error_272">Incorrect username or password.</string> <string name="error_1002">The interval between requests for sending verification codes is too short.</string> <string name="error_30000117">The home gateway MAC address does not exist.</string> <string name="error_30000118">The home gateway is offline.</string> <string name="error_30000119">The home gateway plug-in does not exist.</string> <string name="error_30000120">The plug-in is not installed or not upgraded on the home gateway.</string> <string name="error__1013">The MAC address (XXX) of your gateway does not exist on the server.</string> <string name="error_2001">The input parameter is empty.</string> <string name="error_40000001">The parameter contains unsupported special characters.</string> <string name="error_40000003">The length is less than the minimum limit.</string> <string name="error_40000004">The parameter is not a numeric type.</string> <string name="error_40000007">Invalid IP address.</string> <string name="net_conn_failed">Connection failed.</string> <string name="error__3">Connection failed.</string> <string name="error__4">The gateway is busy and cannot process the current request. Try again later.</string> <string name="error__5">Operation failed. Please try later.</string> <string name="error__7">Operation failed. Please try later.</string> <string name="error__8">Not supported by the gateway.</string> <string name="error__9">Operation failed. Please try later.</string> <string name="error__10">Your login has expired. Please log in again.</string> <string name="error_280">Failed to send the SMS message. Please try again later.</string> <string name="error_300">The current server version does not support user name registration.</string> <string name="error__102">Camera offline or camera connection failed. Check if the camera is powered on.</string> <string name="error__104">Camera video service address illegal, please report impaired</string> <string name="error__106">Gateway cannot connect to the transit server. Check if the server is online.</string> <string name="error__200">Reached the upper limit.</string> <string name="error__201">When MLO is enabled, the working mode must be 802.11be.</string> <string name="error__203">Saving Wi-Fi settings. Please wait.</string> <string name="error__204">Incorrect request parameter.</string> <string name="error__205">The Wi-Fi frequency band is not enabled. Enable it first.</string> <string name="error__301">Fails to play the real-time video of the camera. Failed to connect to the gateway locally.</string> <string name="error__330">Application control is not enabled. Please enable it first.</string> <string name="error__331">The number of application control policies has reached the upper limit.</string> <string name="error__332">The app control rule does not exist.</string> <string name="error__622">The rate limit periods cannot overlap with each other.</string> <string name="error_028">Your account has been used for login on another device. If this was done without your knowledge, your account and password may have been compromised. Choose Settings > Account And Security to change your account password.</string> <string name="error_2009">Failed to query the package status.</string> <string name="error__99999">Operation failed. Please try later.</string> <string name="error_1017">The MAC address cannot be empty.</string> <string name="error_licence_expire">Licence expired, please contact service provider.</string> <string name="LHConsumerService.bindLocalAccount.hasFamily">The account is already in a family.</string> <string name="LHConsumerService.bindLocalAccount.bound">Already bound to another account.</string> <string name="LHConsumerService.weakvalue.error">The password is too simple.</string> <string name="error_LHConsumerService_feedback_daylimit">The number of problems you reported has reached the upper limit. Try again 24 hours later.</string> <string name="error_306">Failed to send the verification code.The possible cause is that the mobile number format is incorrect or the mobile number has been bound.</string> <string name="error_307">Failed to send the verification code.The possible cause is that the email address format is incorrect or the email address has been bound.</string> <string name="error_308">Failed to send the verification code.The possible cause is that the mobile number format is incorrect or the mobile number is not bound.</string> <string name="error_309">Failed to send the verification code.The possible cause is that the email address format is incorrect or the email address is not bound.</string> <string name="error_310">The client IP address is locked,please try again later.</string> <string name="error_311">The current version does not support multi-factor authentication. Contact the administrator to disable multi-factor authentication.</string> <string name="error__340">The portal function has been enabled. The speed limit cannot be configured. To set the rate limit, disable Portal authentication on the web management page of the gateway.</string> <string name="error_AppSdk_notInitialized">Failed to initialize the app. Please log in again.</string> <string name="error_log_collect_offline">Device is offline</string> <string name="error_log_collect_conflict">Another collection task of the device is in progress.</string> <string name="error_log_collect_failed">Log collection failed</string> <string name="LHConsumerService.domainMigration.notSupportBinding">The server has been switched. Please switch to the corresponding region and register again.</string> <string name="error__41">Failed to set the 5G Wi-Fi because it has been locked. Contact your carrier to enable it first.</string> <string name="error__14">The same Wi-Fi SSID already exists in the current frequency band.</string> <string name="BindGateway_101">You have joined a family. Please refresh the home page and view it.</string> <string name="error_third_platform_user">Third-party users exist, unbinding failed.</string> </resources>

# /etc/profile # System wide environment and startup programs, for login setup # Functions and aliases go in /etc/bashrc # It's NOT a good idea to change this file unless you know what you # are doing. It's much better to create a custom.sh shell script in # /etc/profile.d/ to make custom changes to your environment, as this # will prevent the need for merging in future updates. pathmunge () { case ":${PATH}:" in *:"$1":*) ;; *) if [ "$2" = "after" ] ; then PATH=$PATH:$1 else PATH=$1:$PATH fi esac } if [ -x /usr/bin/id ]; then if [ -z "$EUID" ]; then # ksh workaround EUID=/usr/bin/id -u UID=/usr/bin/id -ru fi USER="/usr/bin/id -un" LOGNAME=$USER MAIL="/var/spool/mail/$USER" fi # Path manipulation if [ "$EUID" = "0" ]; then pathmunge /usr/sbin pathmunge /usr/local/sbin else pathmunge /usr/local/sbin after pathmunge /usr/sbin after fi HOSTNAME=$(/usr/bin/hostname 2>/dev/null) || \ HOSTNAME=$(/usr/bin/uname -n 2>/dev/null) || \ HOSTNAME=$(/usr/bin/hostnamectl --transient 2>/dev/null) || echo "System commands: hostname uname and hostnamectl, which do not exist." HISTSIZE=10000 if [ "$HISTCONTROL" = "ignorespace" ] ; then export HISTCONTROL=ignoreboth else export HISTCONTROL=ignoredups fi export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE HISTCONTROL for i in /etc/profile.d/*.sh /etc/profile.d/sh.local ; do if [ -r "$i" ]; then if [ "${-#*i}" != "$-" ]; then . "$i" else . "$i" >/dev/null fi fi done unset i unset -f pathmunge # Source global bash config, when interactive but not posix or sh mode if test "$BASH" &&\ test -z "$POSIXLY_CORRECT" &&\ test "${0#-}" != sh &&\ test -r /etc/bashrc then # Bash login shells run only /etc/profile # Bash non-login shells run only /etc/bashrc # Check for double sourcing is done in /etc/bashrc. . /etc/bashrc fi export TMOUT=300 export HISTTIMEFORMAT="[%F %T whoami] " export PATH=$PATH:/root/srv/node-v20.12.2-linux-arm64/bin 加个nginx

dr@dr-virtual-machine:~/下载/Steam _v3.0.0-rc.15_linux_x64$ bash ./Steam++.sh 符号链接 ./Steam++ 已存在 Unhandled exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'SkiaSharp.SKImageInfo' threw an exception. ---> System.DllNotFoundException: Unable to load shared library 'libSkiaSharp' or one of its dependencies. In order to help diagnose loading problems, consider using a tool like strace. If you're using glibc, consider setting the LD_DEBUG environment variable: /home/dr/下载/Steam _v3.0.0-rc.15_linux_x64/assemblies/libSkiaSharp.so: cannot open shared object file: No such file or directory /home/dr/下载/Steam _v3.0.0-rc.15_linux_x64/dotnet/shared/Microsoft.NETCore.App/9.0.1/libSkiaSharp.so: cannot open shared object file: No such file or directory /home/dr/下载/Steam _v3.0.0-rc.15_linux_x64/assemblies/liblibSkiaSharp.so: cannot open shared object file: No such file or directory /home/dr/下载/Steam _v3.0.0-rc.15_linux_x64/dotnet/shared/Microsoft.NETCore.App/9.0.1/liblibSkiaSharp.so: cannot open shared object file: No such file or directory /home/dr/下载/Steam _v3.0.0-rc.15_linux_x64/assemblies/libSkiaSharp: cannot open shared object file: No such file or directory /home/dr/下载/Steam _v3.0.0-rc.15_linux_x64/dotnet/shared/Microsoft.NETCore.App/9.0.1/libSkiaSharp: cannot open shared object file: No such file or directory /home/dr/下载/Steam _v3.0.0-rc.15_linux_x64/assemblies/liblibSkiaSharp: cannot open shared object file: No such file or directory /home/dr/下载/Steam _v3.0.0-rc.15_linux_x64/dotnet/shared/Microsoft.NETCore.App/9.0.1/liblibSkiaSharp: cannot open shared object file: No such file or directory at SkiaSharp.SkiaApi.sk_colortype_get_default_8888() at SkiaSharp.SkiaApi.sk_colortype_get_default_8888() at SkiaSharp.SKImageInfo..cctor() --- End of inner exception stack trace --- at Avalonia.Skia.PlatformRenderInterface..ctor(Null

用空格隔开 如果敲错了 按下ctrl+backspace可以删除 注意一定要有四个)" one two three four if [ ! -n $four ] then echo "Args Number Input Error..." exit; fi}# 获取用户的8个配置文件存放路径和将要安装的目录function getFilesAndTargetDir(){ read -p "请输入你的软件包路径(绝对路径)" softwareDir read -p "请输入你的8个配置文件存放路径(配置文件已修改好 绝对路径)" filesDir read -p "你想要将HA安装在哪个目录下(空目录 绝对路径)" targetDir}function getUserPathFileName(){ read -p "你的环境变量配置文件名:(在/etc/profile.d/下 例如my_path.sh 只要文件名)" pathFileName}# 1 function unpackSoftwarePackage(){ echo "----------一、解压软件包----------" sleep 2 echo "----------1.创建hadoop HA高可用目录:$targetDir/----------" if [ ! -d "$targetDir/" ];then mkdir $targetDir/ fi echo "----------2.解压JDK----------" tar -xzvf $softwareDir/jdk-8u202-linux-x64.tar.gz -C $targetDir/ echo "----------3.解压hadoop----------" tar -xzvf $softwareDir/hadoop-3.1.3.tar.gz -C $targetDir/ echo "----------4.解压zookeeper----------" tar -xzvf $softwareDir/apache-zookeeper-3.5.7-bin.tar.gz -C $targetDir/ echo "----------第一步已完成----------" return 0}# 2 function changeName(){ echo "----------二、改名----------" sleep 2 echo "----------1.重命名Zookeeper----------" mv $targetDir/apache-zookeeper-3.5.7-bin/ $targetDir/zookeeper echo "----------2.重命名JDK----------" mv $targetDir/jdk1.8.0_202/ $targetDir/jdk1.8 echo "----------第二步已完成----------" return 0}# 3function copyConfigurationFiles(){ echo "----------三、修改八个配置文件----------" sleep 2 echo "----------1.修改hadoop下的6个文件----------" cat $filesDir/core-site.xml > $targetDir/hadoop-3.1.3/etc/hadoop/core-site.xml cat $filesDir/hdfs-site.xml > $targetDir/hadoop-3.1.3/etc/hadoop/hdfs-site.xml cat $filesDir/mapred-site.xml > $targetDir/hadoop-3.1.3/etc/hadoop/mapred-site.xml cat $filesDir/yarn-site.xml > $targetDir/hadoop-3.1.3/etc/hadoop/yarn-site.xml cat $filesDir/workers > $targetDir/hadoop-3.1.3/etc/hadoop/workers cat $filesDir/hadoop-env.sh > $targetDir/hadoop-3.1.3/etc/hadoop/hadoop-env.sh echo "----------2.修改zookeeper下的1个文件----------" mv $targetDir/zookeeper/conf/zoo_sample.cfg $targetDir/zookeeper/conf/zoo.cfg cat $filesDir/zoo.cfg > $targetDir/zookeeper/conf/zoo.cfg echo "----------3.修改环境变量----------" cat $filesDir/$pathFileName > /etc/profile.d/$pathFileName source /etc/profile.d/$pathFileName echo "----------4.安装psmisc插件----------" sudo yum install -y psmisc ssh $two "sudo yum install -y psmisc" echo "----------第三步已完成----------" return 0}# 4.function createDir(){ echo "----------四、创建目录----------" sleep 2 echo "----------1.创建zkData高可用目录----------" mkdir $targetDir/zookeeper/zkData touch $targetDir/zookeeper/zkData/myid echo "----------2.创建Hadoop数据临时目录----------" mkdir $targetDir/tmp echo "----------3.创建JournalNode日志目录----------" mkdir $targetDir/logs echo "----------第四步已完成----------" return 0}# 5.function xsyncHA(){ echo "----------五、分发HA目录----------" sleep 2 xsync $targetDir/ echo "----------1.分发环境变量配置文件----------" for i in $two $three $four do sudo scp /etc/profile.d/$pathFileName $i:/etc/profile.d/ done echo "----------2.刷新环境变量----------" for i in $two $three $four do ssh $i "source /etc/profile.d/$pathFileName" done echo "----------第五步已完成----------" return 0}# 6.function changeMyIdOfZK(){ echo "----------六、修改zookeeper的myid 使用ssh方式----------" sleep 2 echo "---------- 修改two的myid文件------------" ssh $two "echo '1' >> $targetDir/zookeeper/zkData/myid" echo "---------- 修改three的myid文件------------" ssh $three "echo '2' >> $targetDir/zookeeper/zkData/myid" echo "---------- 修改four的myid文件------------" ssh $four "echo '3' >> $targetDir/zookeeper/zkData/myid" echo "----------第六步已完成----------"}# 7.function startZKOnThreeNode(){ echo "----------七、启动ZK----------" sleep 2 echo "----------启动zookeeper----------" for i in $two $three $four do echo ---------- zookeeper $i 启动 ------------ ssh $i "$targetDir/zookeeper/bin/zkServer.sh start" done echo "----------第七步已完成----------"}# 8.function startHadoop(){ echo "----------八、启动hadoop----------" sleep 2 echo "----------1.启动JournalNode----------" for i in $one $two $three do echo ---------- hadoop $i JournalNode启动 ------------ ssh $i "hdfs --daemon start journalnode" done echo "----------2.初始化NameNode----------" hdfs namenode -format echo "----------3.初始化Zookeeper----------" ssh $two "hdfs zkfc -formatZK" echo "----------4.启动两个NameNode----------" hdfs --daemon start namenode ssh $two "hdfs namenode -bootstrapStandby" echo "----------5.启动集群----------" start-dfs.sh echo "----------第八步已完成----------" echo "----------Hadoop HA高可用搭建已完成----------"}# 调用上述函数完成安装HAtestReadgetFilesAndTargetDirgetUserPathFileNameunpackSoftwarePackagechangeNamecopyConfigurationFilescreateDirxsyncHAchangeMyIdOfZKstartZKOnThreeNodestartHadoop123

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