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  • TryHackMe Linux Challenges Linux Functionality Walkthrough



    TryHackMe Linux Challenges Linux Walkthrough



    The platform develops virtual classrooms that not only allow users to deploy training environments with the click of a button, but also reinforce learning by adding a question-answer approach. Its a comfortable experience to learn using pre-designed courses which include virtual machines (VM) hosted in the cloud.

    TryHackMe Linux Challenges Linux Walkthrough


    While using a question-answer model does make learning easier, TryHackMe allows users to create their own virtual classrooms to teach particular topics enabling them to become teachers. This not only provides other users with rich and varied content, but also helps creators reinforce their understanding of fundamental concepts.






     tryhackme rp nmap



    Linux Challenges


    Learn by completing linux challenges
    This rooms purpose is to learn or improve your Linux skills.


    There will be challenges that will involve you using the following commands and techniques:


    • Using commands such as: ls, grep, cd, tail, head, curl, strings, tmux, find, locate, diff, tar, xxd Understanding cronjobs, MOTD's and system mounts
    • SSH'ing to other users accounts using a password and private key
    • Locating files on the system hidden in different directories
    • Encoding methods (base64, hex)
    • MySQL database interaction
    • Using SCP to download a file 
    • Understanding Linux system paths and system variables
    • Understanding file permissions
    • Using RDP for a GUI

    [Task 3] Linux Functionality


    Now we have used the basic Linux commands to find the first 10 flags, we will move onto using more functions that Linux has to offer.

    #1 Run the command flag11. Locate where your command alias are stored and get flag 11. TryHackMe Linux Challenges Linux Walkthrough

    The alias story within .bashrc file

    $ cat .bashrc





    Ans :-  b4ba05d85801f62c4c0d05d3a76432e0




    #2 Flag12 is located were MOTD's are usually found on an Ubuntu OS. What is flag12? TryHackMe Linux Challenges Linux Functionality Walkthrough

    The banner usually stored at /etc/update-motd.d

    $ cat /etc/update-motd.d/00-header






    Answer: 01687f0c5e63382f1c9cc783ad44ff7f






    #3 Find the difference between two script files to find flag 13.

    Require different command


    $ diff flag13/script1 flag13/script2






    Answer: 3383f3771ba86b1ed9ab7fbf8abab531





    #4 Where on the file system are logs typically stored? Find flag 14.


    Log files are usually store in /var/log


    $ cat /var/log/flagtourteen.txt | grep 3






    Answer: 71c3a8ad9752666275dadf62a93ef393





    #5 Can you find information about the system, such as the kernel version etc.
    Find flag 15.


    You can find the system information at /etcc/*release


    $ cat /etc/*release






    Answer: a914945a4b2b5e934ae06ad6f9c6be45




    #6 Flag 16 lies within another system mount.


    This one is a little bit tricky.


    $ ls /media/f/l/a/g/1/6/is







    Answer: cab4b7cae33c87794d82efa1e7f834e6




    #7 Login to alice's account and get flag 17. Her password is TryHackMe123

     

    Login to alice account and get the flag. (alice:TryHackMe123)

     

     




    Answer: 89d7bce9d0bab49e11e194b54a601362







    #8 Find the hidden flag 18.


    It is a hidden file. List it using ls -la command.


    $ cat .flag18





    Answer: c6522bb26600d30254549b6574d2cef2



    #9 Read the 2345th line of the file that contains flag 19.


    To read a certain line of a text file, you need sed command


    $ sed -n 2345p flag19

     

     

     

     Answer: 490e69bd1bf3fc736cce9ff300653a3b
     

     

    Video Tutorial :- SooN..


    Disclaimer


    This was written for educational purpose and pentest only.
    The author will not be responsible for any damage ..!
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    You will not misuse the information to gain unauthorized access.
    This information shall only be used to expand knowledge and not for causing  malicious or damaging attacks. Performing any hacks without written permission is illegal ..!


    All video’s and tutorials are for informational and educational purposes only. We believe that ethical hacking, information security and cyber security should be familiar subjects to anyone using digital information and computers. We believe that it is impossible to defend yourself from hackers without knowing how hacking is done. The tutorials and videos provided on www.hackingtruth.in is only for those who are interested to learn about Ethical Hacking, Security, Penetration Testing and malware analysis. Hacking tutorials is against misuse of the information and we strongly suggest against it. Please regard the word hacking as ethical hacking or penetration testing every time this word is used.


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