I'm not able to install ifrename in Ubuntu 20.04 with sudo apt install ifrename. I get the following error message when trying to install ifrename.
$ sudo apt install ifrename Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package ifrename 11 Answer
You can download and install ifrename from Debian bullseye repository as follows:
cd ~/Downloads wget -c sudo apt-get install ./ifrename_30~pre9-13.1_amd64.deb Then consult with its man-page by man ifrename locally or online.