GTFOBins: GTFOBins is a curated list of Unix binaries that can be used to bypass local security restrictions in misconfigured systems.
linuxprivchecker: linuxprivchecker.py - a Linux Privilege Escalation Check Script
LinEnum: Scripted Local Linux Enumeration & Privilege Escalation Checks
Linpeas: LinPEAS is a script that search for possible paths to escalate privileges on Linux/Unix*/MacOS hosts