I am using ubuntu 20.04 in my system. doing my works most of the times due to some issues am unable to power ON it properly and getting file corrupt issues.
Keeping the issues aside , when this issue comes i used to re install OS again and after installing OS need to install some other packages . this I need to repeat every time .
Instead of during that , Can I take backup of my OS after full installation as media to some Bootable USB drive and when I want to reinstall OS i will plug in my USB and install OS from that . Here I need not to install the packages again .
DO we have such provision with ubuntu bootable USBs . if so please share the procedure .
Thanks in advance.