[[[ Pro and work ]]]

[[[ General resources & Blogs ]]]

http://www.reddit.com/r/linux/comments/21rm3o/what_is_a_useful_linux_tool_that_you_use_that/

http://www.reddit.com/r/linux4noobs/comments/2ao9tp/want_to_learn_to_be_a_linux_sysadmin/

http://inconsolation.wordpress.com/index/

http://www.catonmat.net/blog/bash-one-liners-explained-part-one/

http://mindspill.net/computing/linux-notes/

http://conqueringthecommandline.com/

http://n0where.net/open-source-sysadmin-resources/

# installgentoo

https://wiki.installgentoo.com/index.php?title=Main_Page

# About filesystem

http://www.reddit.com/r/linux/comments/1ypoz8/take_the_linux_filesystem_tour/

# Hardlinks & Softlinks

http://www.reddit.com/r/linux/comments/251mb8/the_difference_between_hard_and_soft_links/

# X11 / Xorg / graphics stack explained

http://www.reddit.com/r/linux/comments/2acvmo/explaining_x11_for_the_rest_of_us/

http://www.reddit.com/r/linux/comments/2b8ap8/heartwrenching_story_of_opengl/

http://www.reddit.com/r/linux/comments/1twuhi/xplain_explaining_x11_for_the_rest_of_us_jasper/

# (Illustrated) SSH

http://chamibuddhika.wordpress.com/2012/03/21/ssh-tunnelling-explained/

http://www.unixwiz.net/techtips/ssh-agent-forwarding.html

# The Fascinating World of Linux System Calls (sysdigcloud.com)

https://www.reddit.com/r/linux/comments/2pm6lo/the_fascinating_world_of_linux_system_calls/

# systemd for Administrators, Part 1

http://0pointer.de/blog/projects/systemd-for-admins-1.html

# systemd for users

# Rsync difference between --checksum and --ignore-times options

http://serverfault.com/questions/211005/rsync-difference-between-checksum-and-ignore-times-options

http://tutorials.jenkov.com/rsync/checksums.html

# wget useful commands

https://www.reddit.com/r/opendirectories/comments/2rfg79/20_wget_commands_that_can_be_used_to_accomplish/

# Rute User's Tutorial and Exposition

http://rute.2038bug.com/index.html.gz

# Explains commands and their flags. VERY USEFUL!

http://explainshell.com/

# IBM developer works

http://www.ibm.com/developerworks/linux/

# Debian minimal

# BroPages

http://bropages.org/browse

# Cron syntax in plain English

http://cronchecker.net/

# Install WordPress on CentOS 6.x

http://www.geekpeek.net/install-wordpress-on-centos/

http://www.tecmint.com/install-wordpress-using-lamp-or-lemp-on-rhel-centos-fedora/

# GRUB

http://ubuntuforums.org/showthread.php?t=1195275

http://www.reddit.com/r/linux4noobs/comments/2ex4ex/short_introduction_into_grub_internals/

# Visualize memory

https://www.reddit.com/r/linux/comments/2mrrjb/how_to_visualize_memory_usage_on_linux/

# inotify (trigger)

https://www.reddit.com/r/commandline/comments/2runmh/how_you_can_use_inotifytools_to_monitor_file/

[ Nginx ]

# Optimizing nginx

http://blog.zachorr.com/nginx-setup/

# How to redirect nginx

# Hardening nginx with better cyphers

https://www.reddit.com/r/netsec/comments/2pqsx9/harden_ssl_in_nginx_with_stronger_ciphers_newer/

[ Docker ]

http://www.reddit.com/r/linux/comments/2bxxye/introduction_to_docker/

http://www.reddit.com/r/linux/comments/2c1csz/whos_using_docker/

http://www.reddit.com/r/linux/comments/2bedwv/docker_security_with_selinux/

https://github.com/shofetim/docker-skype

[ Namespaces ]

[ tmux ]

http://www.reddit.com/r/linux/comments/2arczq/learn_tmux_with_minimul/

http://www.reddit.com/r/commandline/comments/240oyo/mucks_a_session_manager_for_gnu_screen_and_tmux/

http://www.reddit.com/r/commandline/comments/25tcfk/practical_tmux/

# Memory leak improvement under Linux - http://tmux.kpaste.net/ee9c3

[ LOL / regex ]

# Validating e-mail addresses, easy way, and the hard way.

http://blog.mattheworiordan.com/post/13174566389/url-regular-expression-for-links-with-or-without-the

http://www.ex-parrot.com/pdw/Mail-RFC822-Address.html

# Intro to regex

# Awk primer

https://www.reddit.com/r/commandline/comments/2smkhm/awk_in_20_minutes/

http://www.reddit.com/r/linux/comments/29hskb/an_awk_primer_wikibooks_open_books_for_an_open/

[ LaTeX ]

www.latextemplates.com

[ YouTube chans ]

https://www.youtube.com/channel/UCbNxlZZVmfP8n84ag-rGpMg/videos

https://www.youtube.com/user/theurbanpenguin/videos?view=1&flow=list

https://www.youtube.com/user/sabiddle/videos

[[[ ~ Audio ~ ]]]

http://www.reddit.com/r/linux/comments/1nun4f/using_linux_to_make_music_whats_the_deal/

https://www.reddit.com/r/linux/comments/2iwd2y/is_linux_suitable_for_audio_recordingproduction/

https://wiki.archlinux.org/index.php/Pro_Audio

http://alsa.opensrc.org/

http://www.sabi.co.uk/Notes/linuxSoundALSA.html

http://tuxradar.com/content/how-it-works-linux-audio-explained

http://stackoverflow.com/questions/20118941/linux-audio-sub-systems

http://0pointer.de/blog/projects/guide-to-sound-apis.html

https://forum.ableton.com/viewtopic.php?f=4&t=187391

https://github.com/wedesoft/hornetseye-alsa

https://github.com/torvalds/linux/tree/master/Documentation/sound/alsa

http://manual.ardour.org/synchronization/latency-and-latency-compensation/

# General Reddit threads

http://www.reddit.com/r/linux/comments/236a5l/can_someone_make_something_akin_to_wayland_but/

https://www.reddit.com/r/linux/comments/2sutds/my_band_pneumonia_recorded_our_first_album_using/

# Dynamic Range Compression for PulseAudio

https://www.bfccomputing.com/dynamic-range-compression-for-pulseaudio/

# ALSA / Pulseaudio for pro audio discussion

https://www.reddit.com/r/linux/comments/2hv73a/what_is_the_one_thing_you_wish_linux_had_natively/ckwd9mk

# Config

http://wiki.linuxaudio.org/wiki/system%20configuration#build_your_own_real-time_kernel_on_debian_wheezy_or_later

http://www.penguinproducer.com/Blog/2011/12/setting-up-a-studio-with-ubuntu/

# RIP CDs

https://www.reddit.com/r/linux/comments/2ijhdj/gnu_ddrescue_119_released/cl2pofg

# Speech / Voice recognition

# Learn piano

# The power of (GC)C

echo "main(i){for(i=0;;i++)putchar(((i*(i>>17|i>>9)&46&i>>3))^(i&i>>10|i>>100));}" | gcc -w -x c - && ./a.out | aplay

# Troubleshooting

lsusb / lspci

cat /proc/asound/cards

[[[ Alternative UI ]]]

# Dex UI - Futuristic/Sci-Fi Interface Programmed In openFrameworks (nnkd.org)

# Eagle Mode - Zoomable User Interface (YouTube)

# Wayland 3D Compositor on Oculus Rift (youtube.com)

https://www.reddit.com/r/linux/comments/287nup/wayland_3d_compositor_on_oculus_rift/

[[[ GAEMZ ]]]

# TribesNext (Tribes2 re-implementation) under Linux

# RetroRig

[[[ Damage ]]]

[ Prevent ]

# How to shred recursively in directories

# What to do when altering remote machines

[ Control ]

[[[ Shell & Scripting ]]]

http://www.howtogeek.com/howto/ubuntu/keyboard-shortcuts-for-bash-command-shell-for-ubuntu-debian-suse-redhat-linux-etc/

http://www.reddit.com/r/linux/comments/2foinb/what_is_the_exact_difference_between_a_terminal_a/

http://mywiki.wooledge.org/

# Command shortcuts - http://bash.kpaste.net/1620c

# About terminals

http://linuxgazette.net/137/anonymous.html

# Customization

http://colourco.de/

http://pln.jonas.me/xterm-colors

http://www.reddit.com/r/commandline/comments/23c4us/the_bash_prompt/

# Moar advice

http://www.reddit.com/r/linux/comments/2dwe4y/dae_have_a_bash_script_template_you_generally/

# Bash search suggest box

http://www.reddit.com/r/linux/comments/2a4b80/bash_history_suggest_box/

# How does the Shellshock exploit work?

http://fedoramagazine.org/shellshock-how-does-it-actually-work/

https://www.reddit.com/r/linux/comments/2hlwwz/stackexchanges_top_answer_on_shellshock_and_why/

# Fav minimalist CLI apps

https://www.reddit.com/r/linux/comments/2psson/whatre_your_favorite_cli_and_minimalistic/

# Fav aliases

https://www.reddit.com/r/commandline/comments/2tjqz2/favorite_aliases/

# HOWTO: Ubuntu CLI versions & Framebuffer Programs

# Filenames in Shell: How to do it correctly (dwheeler.com)

# Cool shit with ls

# Bash vs. Zsh

[[[ Drama ]]]

[[[ urxvt ]]]

https://wiki.archlinux.org/index.php/rxvt-unicode

http://wiki.afterstep.org/index.php?title=Rxvt-Unicode_Configuration_Tutorial

[[[ FreeNAS ]]]

# Check temps

http://forums.freenas.org/index.php?threads/how-to-monitor-system-cpu-hdd-mobo-gpu-temperatures-on-freenas-8.2994/

# Checklist

# Backup config files automatically

https://forums.freenas.org/index.php?threads/backup-config-file-every-night-automatically.8237/

# Persistent changes in the filesystem - http://kpaste.net/a2c0299

# The connection problem:

[[[ Hardware ]]]

[[[ TODO: ]]]

Learn the filesystem hierarchy and major bits such as your bootloader, init system or systemd, etc

File shares (Samba, NFS, iSCSI)

======================================================================

HANDY COMMANDOS

# Archive directory

tar -cvWf archive_name.tar dir_name

# Extract archive

tar -xvf archive_name.tar

# GPG encrypt

gpg -ac archive_name.tar

# GPG decrypt

gpg -d archive_name.tar.asc > archive_name.tar

---

# CLI pastebin alias

alias apaste='curl -F '\''paste=<-'\'' http://apaste.info/store'

# Do The Right Extract

http://brettcsmith.org/2007/dtrx/

# How to check install size of packages (debian based)

dpkg-query -Wf '${Installed-Size}\t${Package}\n' | sort -n | less

# Badblocks

badblocks -nsv -p2 -o ./badblocksresult.txt /dev/sdX

# Watch progress of dd

# What's the best rsync command?

rsync -avPHSxh

# Superfind

http://stackoverflow.com/questions/16956810/finding-all-files-containing-a-text-string-on-linux

# List only dirs and files starting with a . (dot)

ls -d .[^.]*

diff <(ls /tmp/folder1) <(ls /tmp/folder2) # diff output of 2 commands

diff -r /tmp/folder1 /tmp/folder2 # diff 2 dirs

# Substitute string1 to string2 in every file in a given path

find path -type f -exec sed -i 's/string1/string2/' {} \;

## in vim:

# Visually select a block of text and prepend a '#' to it

1. Visually select block

2. Ctrl+v I # Esc

# Do the reverse (remove prepending '#' characters)

1. Visually select block

2. Ctrl+v 0 x