awesome-kubernetes/docs/linux.md

Linux and SSH

• RHEL
• VIM
• SSH
• Linux Blogs
• Spanish Linux Blogs
• Youtube
• Reddit
• Linux Commands and Tools
• Bash
• Linux processes
• Linux Memory
• Linux and Kubernetes
  • Systemd
  • Blogs
  • CommandLineFu
  • Wait until Your Dockerized Database Is Ready before Continuing
  • Copr Build System
  • Pulp
  • Hashicorp
• Linux Libraries
• Linux Networking

RHEL

• infoworld.com: Red Hat’s crime against CentOS In the beginning, no one expected to get Red Hat Enterprise Linux for free. The end of CentOS as a free drop-in replacement is no cause for outrage.
• arstechnica.com: CentOS is gone—but RHEL is now free for up to 16 production servers RHEL is now free for dev teams, and it's even free in production for up to 16 systems.
• cyberciti.biz: Red Hat introduces new no-cost RHEL option
• zdnet.com: Red Hat introduces free RHEL for small production workloads and development teams In response to complaints about Red Hat's latest plans for CentOS Linux, Red Hat will start offering no-cost Red Hat Enterprise Linux for small production workloads and customer development teams.
• enterpriseai.news: Red Hat’s Disruption of CentOS Unleashes Storm of Dissent
• arstechnica.com: Why Red Hat killed CentOS—a CentOS board member speaks "The CentOS Board doesn't get to decide what Red Hat engineering teams do."

VIM

• VimWiki
• redhat.com: Vim: Basic and intermediate commands
• dev.to: Another one short Vim cheat sheet

SSH

• gravitational.com: How to SSH Properly 🌟
• 19 Common SSH Commands In Linux With Examples
• commandlinefu.com/commands/matching/ssh
• Auto-SSH for Linux security
• 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
• How To Set up SSH Keys on a Linux / Unix System
• opensource.com: Bypass your Linux firewall with SSH over HTTP Remote work is here to stay; use this helpful open source solution to quickly connect and access all your devices from anywhere.
• Túneles SSH
• paepper.com: How to properly manage ssh keys for server access

Linux Blogs

• The Linux Foundation
• tecmint.com 🌟
• nixCraft 🌟
• unixmen.com 🌟
• opensource.com 🌟
• linux.com 🌟
• linoxide.com 🌟
• linuxjourney.com
• howtoforge.com
• tecadmin.net
• systemcodegeeks.com
• linuxnix.com
• learnitguide.net
• FOSS Force
• linuxhomenetworking.com
• linuxtoday.com
• unixetc.co.uk
• LWN.net
• Linux-tutorial.info
• The Lone Sysadmin
• LinuxLinks.com
• unixmages.com
• The Geek Stuff

Spanish Linux Blogs

• systemadmin.es
• muylinux.com
• linuxadictos.com

Youtube

• Linux Skills
• CLImagic

Reddit

• reddit.com/r/linuxadmin Expanding Linux SysAdmin knowledge

Linux Commands and Tools

• watchman command: A File and Directory Watching Tool for Changes
• ip command: How to use IP Command in Linux with Examples
• curl command: Understanding the Hidden Powers of curl
• How To Use grep Command In Linux / UNIX 🌟
• tecmint.com: vtop – A Linux Process and Memory Activity Monitoring Tool
• tecmint.com: How to Install htop on CentOS 8
• cyberciti.biz: bpytop – Awesome Linux, macOS and FreeBSD resource monitor
• redhat.com: Save time at the command line with HTTPie instead of curl Automate testing endpoints, downloading files, and submitting forms with HTTPie.
• redhat.com: World domination with cgroups part 8: down and dirty with cgroup v2
• freecodecamp.org: RSync Examples – Rsync Options and How to Copy Files Over SSH
• tecmint.com: How to Control Systemd Services on Remote Linux Server
• redhat.com: Vim: Basic and intermediate commands
• redhat.com: Using ssh-keygen and sharing for key-based authentication in Linux 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
• cyberciti.biz: How to configure pfSense as multi wan (DUAL WAN) load balance failover router
• nikhilism.com: Mystery Knowledge and Useful Tools
• developers.redhat.com: Linux commands for developers
• cyberciti.biz: BASH Shell Change The Color of Shell Prompt on Linux or UNIX
• cyberciti.biz: How to check TLS/SSL certificate expiration date from command-line
• igoroseledko.com: Parallel Rsync
• redhat.com: How to record your Linux terminal using asciinema Asciinema might be the application you've been looking for to demonstrate a skill or process that you want your colleagues or students to learn on-demand.
• redhat.com: 5 advanced rsync tips for Linux sysadmins Use rsync compression and checksums to better manage file synchronization.
• metacpan.org: a2p - Awk to Perl translator A2p takes an awk script specified on the command line (or from standard input) and produces a comparable perl script on the standard output.

Bash

• igoroseledko.com: Checking Multiple Variables in Bash
• Introduction to Bash Scripting Interactive training
  • dev.to: Introduction to Bash Scripting - A DO Hackathon Submission
• datafix.com.au: BASHing data - Data ops on the Linux command line 🌟

Linux processes

• percona.com: How Much Memory Does the Process Really Take on Linux? 🌟

Linux Memory

• learnsteps.com: Difference between minor page faults vs major page faults

Linux and Kubernetes

• How Linux PID namespaces work with containers 🌟

Systemd

• Start using systemd as a troubleshooting tool While systemd is not really a troubleshooting tool, the information in its output points the way toward solving problems.

Blogs

• climagic.org
• Linux 101 Hacks
• linuxjourney.com commandline
• The Art of Command Line

CommandLineFu

• CommandLineFu 🌟
• twitter.com/commandlinefu Command line diamonds, created and voted on by our members
• twitter.com/commandlinefu3 3-star commands, a Linux afficionado's wet dream
• 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 A zero dependency Bash script that waits until a command of your choosing has run successfully
  • github.com/nickjj/wait-until

Copr Build System

• Building a repo with RPM packages from PyPI is super easy using Copr.
• copr.fedorainfracloud.org Copr is an easy-to-use automatic build system providing a package repository as its output.
• Copr

Pulp

• pulpproject.org Fetch, Upload, Organize, and Distribute Software Packages.

Hashicorp

• Announcing the HashiCorp Linux Repository

Linux Libraries

• How to handle dynamic and static libraries in Linux

Linux Networking

• ntop
• ngrep
• Angry IP Scanner (or simply ipscan) to Nmap and cross-platform
• cyberciti.biz - ss: Display Linux TCP / UDP Network and Socket Information
• cyberciti.biz - SS Utility: Quick Intro
• binarytides.com - 10 examples of Linux ss command to monitor network connections
• unix.stackexchange.com: ss - linux socket statistics utility output format
• stackoverflow.com: difference between netstat and ss in linux?
• lintut.com: Monitoring network connection using ss command
• Linux networking examples and tutorials for advanced users Includes lab examples for lxc, bgp, vpn, & more
• blog.pandorafms.org: Useful 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
• cyberciti.biz: Linux ip Command Examples

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