Sudo Mastery, 2nd Edition

Sudo: You're Doing It Wrong

Unix-like operating systems use a rudimentary access control system: the root account can do anything, while other users are peasants with only minimal access. This worked fine in UNIX’s youth, but today, system administration responsibilities are spread among many people and applications. Each person needs a tiny slice of root’s power.

Sudo lets you divide root’s monolithic power between the people who need it with accountability and auditability.

With Sudo Mastery you will:

design secure sudo policies

simplify policies with lists and aliases

use non-Unix information sources in policies

configure alternate sudo policies

manage shell environments

verify system integrity and perform intrusion detection

have a common sudo policy across your server farm

manage sudo policies via LDAP

log and debug sudo

log and replay full sudo sessions

use authentication systems other than passwords

While many people use sudo, most use only a small part of it’s features. Chances are, you’re doing it wrong. Master sudo with Sudo Mastery.

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