figlet and toilet can make a text more colourful and stylish. Give it a try.
What is nslookup for?
Use the perfect key at the perfect time.
The disk names in Linux are alphabetical. /dev/sda is the first hard drive (the primary master), /dev/sdb is the second etc. The numbers refer to partitions, so /dev/sda1 is the first partition of the first drive.
Grub Rescue is a very normal problem when you delete some partition from Ubuntu. On the very Next booting, a grub rescue has appeared. If you don’t know how to deal with it, RELAX, KEEP PATIENCE, here is the answer how to fix grub rescue.
Linux is a kernel and GNU Linux is the OS and it has hundreds of flavors. GNU/Linux, inspired by UNIX, has become the most widely adopted server operating systems out there.