CentOS 7 Ifconfig:command not found

# Ifcon
-bash:ifconfig:command not found
Google a bit, sorted out a solution to the idea

To see if the ifconfig command exists

See if/sbin/ifconfig exists

If the ifconfig command is present, view environment variable settings

#echo $PATH
If the environment variable does not contain a path that contains the Ifconfig command

Temporarily modify environment variables: Enter in shell

$export PATH = $PATH:/sbin
Then enter the Ifconfig command, but this only temporarily changes the path in the shell, if the shell is closed, the modification disappears, the next time you need to repeat the action

Permanently modify the path variable to include the/sbin path:

Open the/etc/profile file, enter the export path= $PATH:/sbin, save and restart, so that the path path is permanently modified, and at any time only the Ifconfig command can be entered

3. If the ifconfig command does not exist

Yum Upgrade
Yum Install Net-tools

CentOS 7 Ifconfig:command not found