Linux IP address of 127.0.0.1 display solutions

First check whether the closed Linux firewall

firewall-cmd

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Linux firewall software on the new use, with almost iptables tool.

 

cmd-Firewall - State # show firewall status

systemctl start firewalld # start

systemctl status firewalld # or Firewall -cmd - State View state

systemctl disable firewalld # 停止

systemctl stop firewalld # Disable

 

View detailed command: https://blog.csdn.net/GMingZhou/article/details/78090963

 

Then modify the network configuration

input the command
vi /etc/sysconfig/network-scripts/ifcfg-ens33

 

ONBOOT modify property values ​​change yes no

 

 

Restart Service

service network restart (restart the service command)

ip addr show (see ip information command)