I haven't read it, but also heard good things about "The Practice of System and Network Administration", by the same author: https://www.amazon.co.uk/Practice-S

I haven't read it, but also heard good things about "The Practice of System and Network Administration", by the same author: https://www.amazon.co.uk/Practice-System-Network-Administration-Enterprise/dp/0321919165 https://www.amazon.co.uk/Practice-System-Network-Administrat...