All course resources can be found here.
Checklist - Linux Privilege Escalation
Basic Linux Privilege Escalation - https://blog.g0tmi1k.com/2011/08/basic-linux-privilege-escalation/
Linux Privilege Escalation - https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/Methodology and Resources/Linux - Privilege Escalation.md
Checklist - Linux Privilege Escalation (Hacktricks)- https://book.hacktricks.xyz/linux-unix/linux-privilege-escalation-checklist
Sushant 747's Guide (Country dependant - may need VPN) - https://sushant747.gitbooks.io/total-oscp-guide/content/privilege_escalation_-_linux.html
~# hostname
~# uname -a
~# cat /proc/version
~# lscpu
~# ps aux | grep root
~# /proc/version
~# /etc/issue
~# pspy (<https://github.com/DominicBreuker/pspy/releases>)
~# whoami
~# id
~# sudo -l
~# cat /etc/passwd
~#ifonfig
~# ip a
~# ip route
~# arp -a
~# ip neigh
~# netstat