1 常用软件安装
yum install -y bash-completion vim lrzsz wget expect net-tools nc nmap tree dos2unix htop iftop iotop unzip telnet sl psmisc nethogs glances bc
2 主机名和网络
更改主机名
hostnamectl set-hostname python3
更改网络:
echo "10.0.0.100 python3">>/etc/hosts
3 关闭防火墙
iptables -L iptables -F systemctl disable firewalld [root@python3 ~]# getenforce Enforcing [root@python3 ~]# setenforce 0 [root@python3 ~]# getenforce [root@python3 ~]# vim /etc/selinux/config