TryHackMe-Ninja Skills

First of all copied all the files mentioned into /tmp folder by finding them with

find / -name "file_name"

8V2L  /etc/8V2L 
    bny0  can't find
    c4ZX  /mnt/c4ZX
    D8B3  /mnt/D8B3
    FHl1  /var/FHl1
    oiMO  /opt/oiMO
    PFbD  /opt/PFbD
    rmfX  /media/rmfX
    SRSq  /etc/ssh/SRSq
    uqyw  /var/log/uqyw
    v2Vb /home/v2Vb
    X1Uy /X1Uy

Which of the above files are owned by the best-group group(enter the answer separated by spaces in alphabetical order)

find / -group best-group

v2Vb D8B3

Which of these files contain an IP address?

oiMO

Which file has the SHA1 hash of 9d54da7584015647ba052173b84d45e8007eba94

When you have copied the files in one place you can run

ls | xargs sha1sum

To check hash of files

c4ZX

Which file contains 230 lines?

I check every file’s and so far they were 209 so only left was bny0 so I submitted it

bny0

Which file’s owner has an ID of 502?

find / -user newer-user -name "*" 2>/dev/null

X1Uy

Which file is executable by everyone?

ls -la

8V2L