CentOS7升级OpenShell7.9 解决升级后shell无法连接的问题

#!/bin/sh setenforce 0 rpm -ivh zlib-devel-1.2.8-14.3.1.x86_64.rpm --nodeps rpm -e `rpm -qa |grep openssh` #rm -rf /etc/ssh/* mv /etc/ssh/* /home/ssh-back rpm -iv --force --nodeps *.rpm chkconfig sshd on sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin\ yes/g' /etc/ssh/sshd_config sed -i 's/#PermitEmptyPasswords\(.*\)/PermitEmptyPasswords\ no/g' /etc/ssh/sshd_config sed -i 's/^SELINUX\(.*\)/SELINUX=disabled/g' /etc/selinux/config echo 'KexAlgorithms [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1' >> /etc/ssh/sshd_config chkconfig --add sshd chkconfig sshd on service sshd start service sshd restart cat /etc/selinux/config ssh -V vim /etc/ssh/sshd_config chmod 600 /etc/ssh/* #chowm -R 600 /etc/ssh/* service sshd reload #service sshd start service sshd restart