Have you ever thought of checking when the version of Linux-based OS / macOS was installed? Have you ever wondered if it is possible to know when the Linux-based OS / macOS you are using was installed?
Well, here is the simple solution for checking the installation date of whichever Linux-based OS / macOS you are using, for whatever reason.
Linux-based OS Installation Date
root@kali:~# ls -ld /var/log/installer
root@kali:~# ls -ld /lost+found
macOS Installation Date
1. Press Command + Space
2. Type “Console“
3. Expand the “var/log/” directory
4. Navigate down to “install.log“
5. Navigate up to the first date in the list
How to check Linux-based OS && macOS Installation Date
Hacking | thetqweb