CentOS 7上安装Apache

安装apache
yum install httpd


vi /etc/httpd/conf/httpd.conf
修改默认端口为81


service httpd start
netstat -nltp


[root@xxx html]# netstat -nltp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:81              0.0.0.0:*               LISTEN      101785/httpd        



sudo firewall-cmd --permanent --zone=public --add-service=http
sudo firewall-cmd --permanent --zone=public --add-service=https
sudo firewall-cmd --reload

sudo systemctl status httpd
sudo systemctl enable httpd
sudo systemctl stop httpd
sudo systemctl start httpd

sudo yum install httpd
sudo yum reinstall httpd

netstat -nltp