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Sudo: You're Doing It WrongUnix-like operating systems use a rudimentary access control system: the root account can do anything, while other users are peasants with only minimal …
"One of the best technical writers in the networking and security environments." - Midwest Book ReviewSecure Shell (SSH) lets sysadmins securely manage remote systems. It's …
Pluggable Authentication Modules: Threat or Menace?PAM is one of the most misunderstood parts of systems administration. Many sysadmins live with authentication problems rather …