awesome-kubernetes/docs/linux.md

# Linux and SSH
- [VIM](#vim)
- [SSH](#ssh)
- [Linux Blogs](#linux-blogs)
- [Spanish Linux Blogs](#spanish-linux-blogs)
- [Youtube](#youtube)
- [Reddit](#reddit)
- [Linux Commands and Tools](#linux-commands-and-tools)
- [Bash](#bash)
- [Linux processes](#linux-processes)
- [Linux and Kubernetes](#linux-and-kubernetes)
	- [Systemd](#systemd)
	- [Blogs](#blogs)
	- [CommandLineFu](#commandlinefu)
	- [Wait until Your Dockerized Database Is Ready before Continuing](#wait-until-your-dockerized-database-is-ready-before-continuing)
	- [Copr Build System](#copr-build-system)
	- [Pulp](#pulp)
	- [Hashicorp](#hashicorp)
- [Linux Libraries](#linux-libraries)
- [Linux Networking](#linux-networking)

## VIM
- [VimWiki](https://github.com/vimwiki/vimwiki)
- [redhat.com: Vim: Basic and intermediate commands](https://www.redhat.com/sysadmin/vim-commands) 
- [dev.to: Another one short Vim cheat sheet](https://dev.to/gleb_the_human/another-one-short-vim-cheat-sheet-39fc)

## SSH
- [gravitational.com: How to SSH Properly 🌟](https://gravitational.com/blog/how-to-ssh-properly/)
- [19 Common SSH Commands In Linux With Examples](https://phoenixnap.com/kb/linux-ssh-commands)
- [commandlinefu.com/commands/matching/ssh](https://www.commandlinefu.com/commands/matching/ssh/c3No/sort-by-votes)
- [Auto-SSH for Linux security](https://github.com/mohanad86/secure-ssh-python)
- [Grant-Revoke-ssh-access](https://github.com/suraksha-123/Grant-Revoke-ssh-access) To automate the process of granting ssh access to a group of servers instances
- [How to use SSH properly and what is SSH Agent Forwarding](https://dev.to/levivm/how-to-use-ssh-and-ssh-agent-forwarding-more-secure-ssh-2c32)
- [How To Set up SSH Keys on a Linux / Unix System](https://www.cyberciti.biz/faq/how-to-set-up-ssh-keys-on-linux-unix/)
- [opensource.com: Bypass your Linux firewall with SSH over HTTP](https://opensource.com/article/20/7/linux-shellhub) Remote work is here to stay; use this helpful open source solution to quickly connect and access all your devices from anywhere.
- [Túneles SSH](https://www.atareao.es/ubuntu/tuneles-ssh)
- [paepper.com: How to properly manage ssh keys for server access](https://www.paepper.com/blog/posts/how-to-properly-manage-ssh-keys-for-server-access/)

## Linux Blogs
- [The Linux Foundation](http://www.linuxfoundation.org/)
- [tecmint.com 🌟](https://www.tecmint.com/)
- [nixCraft 🌟](https://www.cyberciti.biz/)
- [unixmen.com 🌟](https://unixmen.com/)
- [opensource.com 🌟](https://opensource.com/)
- [linux.com 🌟](https://www.linux.com/)
- [linoxide.com 🌟](https://linoxide.com/)
- [linuxjourney.com](https://linuxjourney.com/)
- [howtoforge.com](https://www.howtoforge.com/)
- [tecadmin.net](https://tecadmin.net/)
- [systemcodegeeks.com](https://www.systemcodegeeks.com/)
- [linuxnix.com](https://www.linuxnix.com/)
- [learnitguide.net](https://www.learnitguide.net/)
- [FOSS Force](http://fossforce.com/)
- [linuxhomenetworking.com](http://www.linuxhomenetworking.com/)
- [linuxtoday.com](http://www.linuxtoday.com/)
- [unixetc.co.uk](http://unixetc.co.uk/)
- [LWN.net](http://lwn.net/)
- [Linux-tutorial.info](http://www.linux-tutorial.info/)
- [The Lone Sysadmin](https://lonesysadmin.net/)
- [LinuxLinks.com](http://www.linuxlinks.com)
- [unixmages.com](http://unixmages.com) 
- [The Geek Stuff](http://www.thegeekstuff.com/)

## Spanish Linux Blogs
- [systemadmin.es](http://systemadmin.es/)
- [muylinux.com](http://www.muylinux.com/)
- [linuxadictos.com](http://www.linuxadictos.com)

## Youtube
- [Linux Skills](https://www.youtube.com/channel/UCu2eNnWy-zc1xt_shCXQQfA)
- [CLImagic](https://www.youtube.com/user/climagic)

## Reddit
- [reddit.com/r/linuxadmin](https://www.reddit.com/r/linuxadmin/) Expanding Linux SysAdmin knowledge

## Linux Commands and Tools
- [**watchman command**: A File and Directory Watching Tool for Changes](https://www.tecmint.com/watchman-monitor-file-changes-in-linux/)
- [**ip command**: How to use IP Command in Linux with Examples](https://linoxide.com/linux-command/use-ip-command-linux/)
- [**curl command**: Understanding the Hidden Powers of curl](https://nordicapis.com/understanding-the-hidden-powers-of-curl/)
- [How To Use grep Command In Linux / UNIX 🌟](https://www.cyberciti.biz/faq/howto-use-grep-command-in-linux-unix/)
- [tecmint.com: vtop – A Linux Process and Memory Activity Monitoring Tool](https://www.tecmint.com/vtop-monitor-linux-process-usage/)
- [tecmint.com: How to Install htop on CentOS 8](https://www.tecmint.com/install-htop-on-centos-8/)
- [redhat.com: Save time at the command line with HTTPie instead of curl](https://www.redhat.com/sysadmin/curl-hack-httpie) Automate testing endpoints, downloading files, and submitting forms with HTTPie.
- [redhat.com: World domination with cgroups part 8: down and dirty with cgroup v2](https://www.redhat.com/en/blog/world-domination-cgroups-part-8-down-and-dirty-cgroup-v2)
- [freecodecamp.org: RSync Examples – Rsync Options and How to Copy Files Over SSH](https://www.freecodecamp.org/news/rsync-examples-rsync-options-and-how-to-copy-files-over-ssh/)
- [tecmint.com: How to Control Systemd Services on Remote Linux Server](https://www.tecmint.com/control-systemd-services-on-remote-linux-server/)
- [redhat.com: Vim: Basic and intermediate commands](https://www.redhat.com/sysadmin/vim-commands)
- [redhat.com: Using ssh-keygen and sharing for key-based authentication in Linux](https://www.redhat.com/sysadmin/configure-ssh-keygen) SSH key-based authentication is helpful for both security and convenience. See how to generate and share keys.
- [tecmint.com: How to Run Commands from Standard Input Using Tee and Xargs in Linux](https://www.tecmint.com/run-commands-from-standard-input-using-tee-and-xargs-in-linux/)
- [cyberciti.biz: How to configure pfSense as multi wan (DUAL WAN) load balance failover router](https://www.cyberciti.biz/faq/howto-configure-dual-wan-load-balance-failover-pfsense-router/)
- [nikhilism.com: Mystery Knowledge and Useful Tools](https://nikhilism.com/post/2020/mystery-knowledge-useful-tools/)
- [developers.redhat.com: Linux commands for developers](https://developers.redhat.com/cheat-sheets/linux-commands-cheat-sheet)
- [cyberciti.biz: BASH Shell Change The Color of Shell Prompt on Linux or UNIX](https://www.cyberciti.biz/faq/bash-shell-change-the-color-of-my-shell-prompt-under-linux-or-unix/)
- [cyberciti.biz: How to check TLS/SSL certificate expiration date from command-line](https://www.cyberciti.biz/faq/find-check-tls-ssl-certificate-expiry-date-from-linux-unix/)
- [igoroseledko.com: Parallel Rsync](https://www.igoroseledko.com/parallel-rsync/)

## Bash
- [igoroseledko.com: Checking Multiple Variables in Bash](https://www.igoroseledko.com/checking-multiple-variables-in-bash/)

## Linux processes
- [percona.com: How Much Memory Does the Process Really Take on Linux? 🌟](https://www.percona.com/blog/2020/09/11/how-much-memory-does-the-process-really-take-on-linux/)

## Linux and Kubernetes
- [How Linux PID namespaces work with containers 🌟](https://www.redhat.com/sysadmin/linux-pid-namespaces)

### Systemd
- [Start using systemd as a troubleshooting tool](https://opensource.com/article/20/5/systemd-troubleshooting-tool) While systemd is not really a troubleshooting tool, the information in its output points the way toward solving problems.

### Blogs
- [climagic.org](http://www.climagic.org)
- [Linux 101 Hacks](http://linux.101hacks.com/)
- [linuxjourney.com commandline](https://linuxjourney.com/lesson/the-shell#)
- [The Art of Command Line](https://github.com/jlevy/the-art-of-command-line)

### CommandLineFu
- [CommandLineFu 🌟](https://www.commandlinefu.com)
- [twitter.com/commandlinefu](https://twitter.com/commandlinefu) Command line diamonds, created and voted on by our members
- [twitter.com/commandlinefu3](https://twitter.com/commandlinefu3) 3-star commands, a Linux afficionado's wet dream
- [twitter.com/commandlinefu10](https://twitter.com/commandlinefu10) 10 star command line gems - known to make experienced sysadmins weep with joy.

### Wait until Your Dockerized Database Is Ready before Continuing
- [Wait until Your Dockerized Database Is Ready before Continuing](https://nickjanetakis.com/blog/wait-until-your-dockerized-database-is-ready-before-continuing) A zero dependency Bash script that waits until a command of your choosing has run successfully
    - [github.com/nickjj/wait-until](https://github.com/nickjj/wait-until)

### Copr Build System
- Building a repo with RPM packages from PyPI is super easy using Copr.
- [copr.fedorainfracloud.org](https://copr.fedorainfracloud.org/) Copr is an easy-to-use automatic build system providing a package repository as its output.
- [Copr](https://pagure.io/copr/copr)

### Pulp
- [pulpproject.org](https://pulpproject.org/) Fetch, Upload, Organize, and Distribute Software Packages.

### Hashicorp
- [Announcing the HashiCorp Linux Repository](https://www.hashicorp.com/blog/announcing-the-hashicorp-linux-repository)

## Linux Libraries
- [How to handle dynamic and static libraries in Linux](https://opensource.com/article/20/6/linux-libraries)

## Linux Networking
- [ntop](http://www.ntop.org/)
- [ngrep](http://ngrep.sourceforge.net/)
- [Angry IP Scanner (or simply ipscan)](http://angryip.org/) to Nmap and cross-platform
- [cyberciti.biz - ss: Display Linux TCP / UDP Network and Socket Information](http://www.cyberciti.biz/tips/linux-investigate-sockets-network-connections.html)
- [cyberciti.biz - SS Utility: Quick Intro](http://www.cyberciti.biz/files/ss.html)
- [binarytides.com - 10 examples of Linux ss command to monitor network connections](http://www.binarytides.com/linux-ss-command/)
- [unix.stackexchange.com: ss - linux socket statistics utility output format](http://unix.stackexchange.com/questions/252744/ss-linux-socket-statistics-utility-output-format)
- [stackoverflow.com: difference between netstat and ss in linux?](http://stackoverflow.com/questions/11763376/difference-between-netstat-and-ss-in-linux)
- [lintut.com: Monitoring network connection using ss command](http://lintut.com/monitoring-network-connection-using-ss-command/)
- [Linux networking examples and tutorials for advanced users](https://github.com/knorrie/network-examples) Includes lab examples for lxc, bgp, vpn, & more
- [blog.pandorafms.org: Useful Network commands](https://blog.pandorafms.org/network-commands/) VNStat, ping, traceroute, ping, arp, curl and wget, netstat, whois, ssh, tcpdump, ngrep, nmap, netcat, lsof, iptraf
- [Diferencias entre servidor proxy y servidor proxy inverso](https://www.redeszone.net/tutoriales/servidores/diferencias-proxy-vs-proxy-inverso/)
- [cyberciti.biz: Linux ip Command Examples](https://www.cyberciti.biz/faq/linux-ip-command-examples-usage-syntax/)

---

<center>
[![the art of command line](images/cli_tips.jpg)](https://github.com/jlevy/the-art-of-command-line)
</center>