常用工具
yum -y install bash-completion tab补全 yum -y install wget 网络下载工具 yum install -y net-tools 网络工具 yum -y install vim 编辑工具 yum -y install mlocate 文件查询工具
配置阿里云yum源
rm -rf /etc/yum.repos.d/CentOS-* wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo yum clean all
关闭防火墙和selinux
systemctl stop firewalld
systemctl disable firewalld
sed -i ‘s/SELINUX=enforcing/SELINUX=disabled/’ /etc/selinux/config
关闭 NetworkManager 网络工具
systemctl stop NetworkManager
