The below urls help learn and practice linux for beginners. Overthewire offers fun filled games with different difficulty levels as well. Each difficulty level again has several levels where clearing the current level is needed to get the password for the next level in the difficulty order. Linuxjourney offers interactive learning in three different stages. Linuxsurvival seems bit shorter than the other two focusing on the supposed basic commands but offers with a simulated terminal to practice the commands.
1. https://overthewire.org/wargames/
2. https://linuxjourney.com/
3. https://linuxsurvival.com/
The following url gives you access to the pdf version of the very popular "Linux Basics for Hackers" book by OccupyTheWeb(OTW). You may not want to miss reading it if you are new to hacking and linux.
1. https://overthewire.org/wargames/
2. https://linuxjourney.com/
3. https://linuxsurvival.com/
The following url gives you access to the pdf version of the very popular "Linux Basics for Hackers" book by OccupyTheWeb(OTW). You may not want to miss reading it if you are new to hacking and linux.