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1，下载mysql源安装：wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm 2，安装mysql源：yum localinstall mysql57-community-release-el7-8.noarch.rpm3，查看是否安装成功： yum repolist enabled | grep "mys...

第一步：安装依赖库安装gcc-c++，zlibyum install gcc-c++yum install zlib zlib-devel第二步：下载python3wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz第三步：解压缩tar -zxvf Python-3.6.0.tgz第四步：安装./configure --pref...

1，生产密钥 [root@localhost ~]# ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa): Created directory '/root/.ssh'. Enter passphrase (em...