2. Check the ISO file you want to install for at least an MD5 but at most a 256
bit key.
Manual method
● First open a terminal and go to the correct directory to check a
downloaded iso file:
ubuntu@ubuntu-desktop:~$ cd Downloads
● Linux is case sensitive so "Downloads" is NOT "downloads".
● Then run the following command from within the download directory. Paste
the name of your iso.
md5sum ubuntu-18-dvd-i386.iso
● md5sum should then print out a single line after calculating the hash:
● 8044d756b7f00b695ab8dce07dce43e5 ubuntu-11.10-dvd-i386.iso