In RedHat, open the terminal, run the "ifconfig" command, if the prompt is "command not found", we can solve it by the following methods:
1. Enter the absolute path of the ifconfig command, ifconfig is /sbin this Below the directory, so you can run this command by entering the following command in the terminal:
/sbin/ifconfig
2. We can also modify the profile file and add the /sbin directory to the PATH, so that no matter in a directory, you don’t need to enter the absolute path. You can run this command as follows:
a. Open the /etc/profile file with root privileges:
vi /etc/profile
Add the following code to the last line of this file, then save the file and exit.
export PATH=$PATH:/ sbin
Run the following command in the terminal:
source /etc/profile
and then type "ifconfig" to run this command directly.
Solve the problem that ifconfig command cannot be used in RedHat
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