Linux 常用命令（xls 文件）非常实用

Linux 常用命令（xls 文件）非常实用 networking (Note ifconfig, route, mii-tool, nslookup commands are obsolete) • ip link show List interfaces ethtool interface List interface status ip link set dev eth0 name wan Rename eth0 to wan ip addr add 1.2.3.4/24 brd + dev eth0 Add ip and mask(255.255.255.0) ip link set dev interface up Bring interface up (or down) ip route add default via 1.2.3.254 Set default gateway to 1.2.3.254 • tc qdisc add dev lo root handle 1:0 netem delay 20msec Add 20ms latency to loopback device (for testing) • tc qdisc del dev lo root Remove latency added above • host pixelbeat.org Lookup ip address for name or vice versa • hostname -i Lookup local ip address (equivalent to host `hostname`) • netstat -tupl List internet services on a system • netstat -tup List active connections to/from system