Linux

Learn adding a new entry to the path variable in zsh with practical examples, diagrams, and best practices. Covers linux, ubuntu, zsh development techniques with visual explanations.

Learn how can i symlink a file in linux? with practical examples, diagrams, and best practices. Covers linux, symlink development techniques with visual explanations.

Learn how to terminate gdbserver? with practical examples, diagrams, and best practices. Covers linux, gdb, gdbserver development techniques with visual explanations.

Learn how to kill a process by its pid on linux? with practical examples, diagrams, and best practices. Covers linux, bash, process development techniques with visual explanations.

Learn how do i install chkconfig on ubuntu? with practical examples, diagrams, and best practices. Covers linux, ubuntu development techniques with visual explanations.

Learn how can i recursively find all files in current and subfolders based on wildcard matching? with practical examples, diagrams, and best practices. Covers linux, shell development techniques wi...

Learn how to permanently set $path on linux/unix with practical examples, diagrams, and best practices. Covers linux, bash, unix development techniques with visual explanations.

Learn remove all files in a directory (do not touch any folders or anything within them) with practical examples, diagrams, and best practices. Covers linux, bash, shell development techniques with...

Learn argument list too long error for rm, cp, mv commands with practical examples, diagrams, and best practices. Covers linux, unix, command-line-arguments development techniques with visual expla...

Learn what's the purpose of each of the different uids a process can have? with practical examples, diagrams, and best practices. Covers linux, security, unix development techniques with visual exp...

Learn how to use netcat for windows to send a binary file to a tcp connection? with practical examples, diagrams, and best practices. Covers linux, windows, docker development techniques with visua...

Learn counting number of words in linux with practical examples, diagrams, and best practices. Covers linux, count development techniques with visual explanations.

Learn how do i delete an exported environment variable? with practical examples, diagrams, and best practices. Covers linux, environment-variables, unset development techniques with visual explanat...

Learn linux command - 'ps' with practical examples, diagrams, and best practices. Covers linux, bash, shell development techniques with visual explanations.

Learn how to diff directories over ssh with practical examples, diagrams, and best practices. Covers linux, shell development techniques with visual explanations.

Learn understanding linux display variable with practical examples, diagrams, and best practices. Covers linux, environment-variables, xserver development techniques with visual explanations.

Learn copy file/folder using scp command with practical examples, diagrams, and best practices. Covers linux, windows, shell development techniques with visual explanations.

Learn bash wildcard n digits with practical examples, diagrams, and best practices. Covers linux, bash, wildcard development techniques with visual explanations.

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.