1.常用軟件安裝:

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.主機名和網絡

hostnamectl set-hostname XXXXX
echo "10.0.0.100 XXXXX">>/etc/hosts

3.關閉防火墻
iptables -L
iptables -F
systemctl disable firewalld

[[email protected]~]# getenforce

4.程序管理
ps -ef|grep mysql
kill 1234
kill -9 1234
pkill mysqld

yum install -y httpd

[[email protected]~]# systemctl start httpd
[[email protected]~]# systemctl restart httpd

5.網絡管理
ip a
ifconfig
ping
vim /etc/sysconfig/network-scripts/ifcfg-eth0
systemctl restart network

centos安裝實用總結