In my previous article, I wrote about Learning Windows Installation History. On the Windows side with a command can learn it, Linux operating systems, we can not learn it with command. However, we can access the installation information from the date of creation of the files or directories that were created when installing Linux operating systems and then never changed.
To do this, run the following commands on the console.
#ls -ld /var/log/installer
#ls -ld /lost+found