Nätverk & kommunikation
Filter
"Many users assume that their advanced filesystem is better than UFS because they have so many features-snapshots, checksums, compression, sophisticated caching algorithms, and so …
Pluggable Authentication Modules: Threat or Menace?PAM is one of the most misunderstood parts of systems administration. Many sysadmins live with authentication problems rather …
"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 …
SNMPSimple Network Management Protocolfour 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 by …
"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 …
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 …
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 …
Tarsnap, the secure online backup service for Unix-like systems, raised the bar for online backups. It's inexpensive. It's reliable. And you don't need to trust the Tarsnap …
The Simple Network Management Protocol, SNMP, empowers you to invoke ancient standards from the void. SNMP exposes the secrets of your network and servers, and--if you're …