labs

04 — Linux beginner labs

Prefer Very Easy → Easy. Free HTB rotation changes; VIP+ unlocks retired set.

Tier A — Starting Point (service fundamentals)

Order Machine Focus
1 Meow Auth / telnet comfort
2 Fawn FTP anonymous
3 Redeemer Redis
4 Sequel MySQL client enum (not web SQLi)

Tier B — Easy foothold → root (core class)

Order Machine Focus
5 Lame Samba / classic Easy
6 Irked Non-web service + Linux privesc
7 Nibbles / Bashed / Vaccine Common Easy web→shell→privesc (pick what is available)

Optional stretch (still Easy-ish)

Shocker, BoardLight — only after Tier B feels easy.

Skip early

Kernel exploit chains, container escapes, persistence catalogs, “finish with Metasploit.”

Per-box checklist

  1. What service gave the foothold?
  2. Which enum phase found the privesc hint?
  3. One sentence: why was that misconfiguration root-worthy?