1) Set a very strong password, keep it in your mind but dont write in somewhere. 2) Disable direct root login [crayon-650d5f6c3a81e508360004/] Search for [crayon-650d5f6c3a827161487035/] Set it as [crayon-650d5f6c3a829069375059/] Restart ssh [crayon-650d5f6c3a82a600871367/] 3) Limit user login [crayon-650d5f6c3a82b976546635/] Restart ssh [crayon-650d5f6c3a82c732206594/] 4) Disable … [Read more...]