The ifconfig command cannot be used on Linux CentOS 7 system
Step 1: Try to install the plugin
Enter the command: yum install ifconfig
Step 2: Search for available plug-ins
Enter the command: yum search ifconfig
Step 3: Install the corresponding version of the plug-in tool
Enter the command: yum install -y net-tools.x86_64
After the installation is complete, the ifconfig command can be used~