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totalt 13 treff
Networking for Systems Administrators
SSH Mastery
SNMP Mastery
SNMP (Simple Network Management Protocol): four lies in one acronym?It's baroque. It's arcane. And it's everywhere.SNMP is one of those system management skills that people acquire …
PAM Mastery
Pluggable Authentication Modules: Threat or Menace?PAM is one of the most misunderstood parts of systems administration. Many sysadmins live with authentication problems rather …
Sudo Mastery
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 …
FreeBSD Mastery
Filesystems for everything FreeBSD includes many special-purpose filesystems. FreeBSD Mastery: Specialty Filesystems takes you through these filesystems, helping you solve problems …
Sudo Mastery
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 …
SSH Mastery
"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 …
Ed Mastery
"I'm glad someone's finally giving ed the attention it deserves."- Ken Thompson, co-creator of Unix Let me be perfectly clear: ed is the standard Unix text editor. If you don't …
Relayd and Httpd Mastery
"I think we're gonna need a bigger web server." OpenBSD has a solid reputation for security and stability. It's well known for the OpenSMTPd mail server, the LibreSSL cryptography …
FreeBSD Mastery
FreeBSD Mastery
ZFS improves everything about systems administration. Once you peek under the hood, though, ZFS' bewildering array of knobs and tunables can overwhelm anyone. ZFS experts can make …