# Linux

> Linux is a family of open-source Unix-like operating systems based on the Linux kernel.

## Subcategories

* [Alpine Linux](/linux/alpine.md)
* [Apt](/linux/apt.md)
* [Arch Linux](/linux/arch.md)
* [BASH](/linux/bash.md)
* [Curl](/linux/curl.md)
* [GPG](/linux/gpg.md)
* [Grep](/linux/grep.md)
* [Journalctl](/linux/journalctl.md)
* [Networking](/linux/networking.md)
* [Raspberry Pi](/linux/raspberry-pi.md)
* [SSH](/linux/ssh.md)
* [Systemd](/linux/systemd.md)
* [Tcpdump](/linux/tcpdump.md)
* [Ubuntu Linux](/linux/ubuntu.md)
* [Wget](/linux/wget.md)

## TIL(s)

* [Add Swap Space To System](/linux/add-swap-space-to-system.md)
* [Add User To System](/linux/add-user-to-system.md)
* [Beautify Logs](/linux/beautify-logs.md)
* [Benchmark System](/linux/benchmark-system.md)
* [Ccze Scrolling Output](/linux/ccze-scrolling-output.md)
* [Change Default Shell](/linux/change-default-shell.md)
* [Change Hostname Of A system](/linux/change-hostname-of-a-system.md)
* [Changing User Password In Shell Script](/linux/changing-user-password-in-shell-script.md)
* [Check Group Of A User](/linux/check-group-of-a-user.md)
* [Check If A Package Is Installed Or Not](/linux/check-if-a-package-is-installed-or-not.md)
* [Check If A Port Is In Use](/linux/check-if-a-port-is-in-use.md)
* [Check If A User Exists](/linux/check-if-a-user-exists.md)
* [Check Open Port](/linux/check-open-port.md)
* [CMake Parallel Build with All Cores](/linux/cmake-parallel-build-with-all-cores.md)
* [Create Symbolic Links](/linux/create-symbolic-links.md)
* [Determine Which Process Is Using a File](/linux/determine-which-process-is-using-a-file.md)
* [Enable SSH Server](/linux/enable-ssh-server.md)
* [Fix Permission For Newly Created Partitions](/linux/fix-permission-for-newly-created-partitions.md)
* [Fix Windows And Linux Different Time Issue](/linux/fix-windows-and-linux-different-time-issue.md)
* [Get Arch Of System](/linux/get-arch-of-system.md)
* [Increase Limit of Inotify Watchers](/linux/increase-limit-of-inotify-watchers.md)
* [Install Latest NodeJS In Linux](/linux/install-latest-nodejs-in-linux.md)
* [Install Pavucontrol](/linux/install-pavucontrol.md)
* [Install Postman](/linux/install-postman.md)
* [Kill A Process In Linux](/linux/kill-a-process-in-linux.md)
* [Mount Partition On System Startup](/linux/mount-partition-on-system-startup.md)
* [OpenVPN Server](/linux/openvpn-server.md)
* [Ping over TCP](/linux/ping-over-tcp.md)
* [Pipe Password to Sudo](/linux/pipe-password-to-sudo.md)
* [Remove PPA From System](/linux/remove-ppa-from-system.md)
* [Remove User Password](/linux/remove-user-password.md)
* [Root Check in Scripts](/linux/root-check.md)
* [Run Go Binaries Without Installing Go](/linux/run-go-binaries-without-installing-go.md)
* [Set Different Time Zone](/linux/set-different-time-zone.md)
* [Show Disk Usage By Directories](/linux/show-disk-usage-by-directories.md)
* [Show Public IP](/linux/show-public-ip.md)
* [Show Size of Current Directory](/linux/show-size-of-current-directory.md)
* [System Ugprade](/linux/system-upgrade.md)
* [Tar Exclude Directories](/linux/tar-exclude-directories.md)
* [Tar Retain File Permissions](/linux/tar-retain-file-permissions.md)
* [Why All Users Can Write to /tmp](/linux/why-all-users-can-write-to-tmp.md)


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