How to fix ifup: command not found and ifdown: command not found on almalinux

The commands ifup and ifdown are used for bringing network interfaces up or down, respectively. However, in modern Linux distributions like AlmaLinux (which is based on RHEL), these commands might not be installed by default. Instead, newer tools like nmcli or ip are preferred for managing network connections.

To fix the ifup and ifdown: command not found issue on AlmaLinux, follow these steps:

 Install the network-scripts package

On AlmaLinux, the ifup and ifdown commands are part of the network-scripts package, which is deprecated but can still be installed.

Run the following command to install the package:

 Once the package is installed, you should have access to ifup and ifdown.

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