Linux

Learn get cpu core voltage values on linux server with practical examples, diagrams, and best practices. Covers linux development techniques with visual explanations.

Learn how to set a global nofile limit to avoid "many open files" error? with practical examples, diagrams, and best practices. Covers linux, ubuntu, linux-kernel development techniques with visual...

Learn ssh: could not resolve hostname [hostname]: nodename nor servname provided, or not known with practical examples, diagrams, and best practices. Covers linux, network-programming, ssh developm...

Learn meaning of exit status 1 returned by linux command with practical examples, diagrams, and best practices. Covers linux, command, exitstatus development techniques with visual explanations.

Learn comparing two files in linux terminal with practical examples, diagrams, and best practices. Covers linux, terminal, diff development techniques with visual explanations.

Learn the difference between the lv state "inactivate"/"active" in linux with practical examples, diagrams, and best practices. Covers linux development techniques with visual explanations.

Learn pycurl error 6 - "couldn't resolve host 'mirrorlist.centos.org'" with practical examples, diagrams, and best practices. Covers linux, network-programming, centos development techniques with v...

Learn snmp trap, required oids: sysuptime and id with practical examples, diagrams, and best practices. Covers linux, windows, snmp development techniques with visual explanations.

Learn how do i create a copy of a directory in unix/linux? with practical examples, diagrams, and best practices. Covers linux, cp development techniques with visual explanations.

Learn how to view all installed packages in terminal (ubuntu) with practical examples, diagrams, and best practices. Covers linux, ubuntu, terminal development techniques with visual explanations.

Learn how do you specify filenames within a zip when creating it on the command line from a pipe? with practical examples, diagrams, and best practices. Covers linux, zip, stdin development techniq...

Learn confusion with snmp trap with practical examples, diagrams, and best practices. Covers linux, snmp, net-snmp development techniques with visual explanations.

Learn amazon linux: "apt-get: command not found" with practical examples, diagrams, and best practices. Covers linux, apt, amazon-linux development techniques with visual explanations.

Learn linux display currently running processes with practical examples, diagrams, and best practices. Covers linux development techniques with visual explanations.

Learn how can i open some ports on ubuntu? with practical examples, diagrams, and best practices. Covers linux, ubuntu, port development techniques with visual explanations.

Learn exploring docker container's file system with practical examples, diagrams, and best practices. Covers linux, docker, filesystems development techniques with visual explanations.

Learn centos 6.4 logrotate show error permission denied with practical examples, diagrams, and best practices. Covers linux, centos, logrotate development techniques with visual explanations.

Learn are bash and linux shell the same? with practical examples, diagrams, and best practices. Covers linux, bash, shell development techniques with visual explanations.

Learn crontab @reboot does not execute bash script when server is rebooted with practical examples, diagrams, and best practices. Covers linux, bash, cron development techniques with visual explana...

Learn how do i extract the contents of an rpm? with practical examples, diagrams, and best practices. Covers linux, package, rpm development techniques with visual explanations.

Learn what's a .sh file? with practical examples, diagrams, and best practices. Covers linux, sh, download-manager development techniques with visual explanations.

Learn how to copy and rename file with for loop in bash script? with practical examples, diagrams, and best practices. Covers linux, bash, shell development techniques with visual explanations.

Learn ata trusted commands-how to set libata allow_tpm with practical examples, diagrams, and best practices. Covers linux, security, ata development techniques with visual explanations.

Learn process permanently stuck on d state with practical examples, diagrams, and best practices. Covers linux, ubuntu, process development techniques with visual explanations.

Learn bash alias command with both single and double quotes with practical examples, diagrams, and best practices. Covers linux, bash, quotes development techniques with visual explanations.

Learn why softirq is used for highly threaded and high frequency uses? with practical examples, diagrams, and best practices. Covers linux, linux-kernel, linux-device-driver development techniques ...

Learn why does `ping` not timeout in linux? with practical examples, diagrams, and best practices. Covers linux, ping development techniques with visual explanations.

Learn determine redhat linux version with practical examples, diagrams, and best practices. Covers linux, release, redhat development techniques with visual explanations.

Learn wget doesn't download recursively after following a redirect with practical examples, diagrams, and best practices. Covers linux, http-redirect, wget development techniques with visual explan...

Learn how to kill a process running on particular port in linux? with practical examples, diagrams, and best practices. Covers linux, unix, port development techniques with visual explanations.