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strings /usr/sbin/sshd | grep OpenSSH strings /usr/lib64/libcrypto.so.10 | grep openssl 备份 sshd和openssl cp /usr/sbin/sshd /usr/sbin/sshd.bak`date +%F` cp /lib64/libcrypto.so.10 /lib64/libcrypto.so.10.bak`date +%F` sed -i 's/OpenSSH_8.0/OpenSSH_8.4/g'

#!/bin/bash #判断是否已存在用户 grep "log_user" /etc/passwd >/dev/null if [ $? -eq 0 ]; then echo "already exists" exit 0 fi #创建用户 useradd -d /home/log_user -m log_user echo "password" | passwd --stdin log_user #指定文件权限位 mkdir -p /home/log_user/dev/ cd /ho

apollo单环境安装,分布式安装，可参考https://github.com/ctripcorp/apollo/wiki/%E5%88%86%E5%B8%83%E5%BC%8F%E9%83%A8%E7%BD%B2%E6%8C%87%E5%8D%97#2-apolloportalmetaservers—%E5%90%84%E7%8E%AF%E5%A2%83meta-service%E5%88%97%E8%A1%A8 一、安装前准备 下载相关的docker images docker pull mysql:5