# How do /r/linuxers share custom dotfiles?

http://www.reddit.com/r/linux/comments/1j7y7x/how_do_rlinuxers_share_custom_dotfiles/

# Logcheck, be lazy with checking logs

http://logcheck.org/

https://www.youtube.com/watch?v=1QgbnK45IRg&feature=player_detailpage&list=PL170C8C4DDB2961B2&t=2999

https://www.reddit.com/r/homelab/comments/2fgt30/monitoring_logs_with_elk_logstash_kibana/

# Pretty Ping!

http://www.reddit.com/r/linux/comments/1op98a/prettypingsh_a_better_ui_for_watching_ping/

# How to run a process on a specific core

http://xmodulo.com/2013/10/run-program-process-specific-cpu-cores-linux.html

# How to kill process

http://www.cyberciti.biz/faq/kill-process-in-linux-or-terminate-a-process-in-unix-or-linux-systems/

# How to roll out your own Debian distro

http://www.staldal.nu/tech/2011/12/11/how-to-roll-your-own-debian-based-linux-distro/

# Linux 2FA

http://www.reddit.com/r/linux/comments/2b4u4n/2_factor_authentication_backup_2fa_software_for/

# OTP (GAuth) @ CLI

http://otp.readthedocs.org/en/latest/

# Run stuff collaboratively on a server.

http://www.reddit.com/r/sysadmin/comments/tqo7b/til_rundeck_is_a_great_tool_to_run_commands/

# Generate random strings

http://www.howtogeek.com/howto/30184/10-ways-to-generate-a-random-password-from-the-command-line/

# twander file manager

http://www.reddit.com/r/linux/comments/1ydl8t/pcman_file_manager_120_gets_separated_desktop/cfjuw9u

# Why u no open hardware :(

http://www.reddit.com/r/linux/comments/20zg0h/first_ubuntu_tablets_to_launch_this_autumn/cg86z25

# About docs

http://www.reddit.com/r/linux/comments/24jzyg/well_thats_a_super_helpful_installation_error/ch887pw

# Pipe through Internet!

http://www.reddit.com/r/linux/comments/24uyqo/til_you_can_pipe_through_internet/

# LUKS data encryption

http://www.reddit.com/r/linux/comments/2bgnwp/encrypt_your_data_using_luks/

# cgroups

http://lwn.net/Articles/603762/

# Persistent (full?) install linux on usb for multiple computers with little to no damage? (self.linux)

http://www.reddit.com/r/linux/comments/2gqovx/persistent_full_install_linux_on_usb_for_multiple/

# 3D filesystem browser

https://www.reddit.com/r/linux/comments/2hky9x/tdfsb_3d_filesystem_browser/

# IPcalc

http://jodies.de/ipcalc

# Photoshop on Linux

https://www.reddit.com/r/linux/comments/2nbe8y/it_can_be_done_photoshop_cs5_on_linux_with_wine/

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

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

https://www.reddit.com/r/linux/comments/2iflp3/prefixed_multihop_ssh_wildcard_configurations/

# 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

http://www.reddit.com/r/linux/comments/2dvmdn/what_do_you_as_a_user_love_about_systemd/

# 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

http://linuxforcynics.com/how-to/minimal-debian-install

http://ask.debian.net/questions/what-s-the-first-thing-you-do-after-you-install-debian

# 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/

# iptables

https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Security_Guide/sect-Security_Guide-IPTables.html

http://www.linuxtopia.org/online_books/centos_linux_guides/centos_linux_security_guide/s1-fireall-ipt-act.html

http://www.cyberciti.biz/faq/rhel-fedorta-linux-iptables-firewall-configuration-tutorial/

http://diaryproducts.net/about/operating_systems/unix/nmap_port_scanner_iptables_firewall

# 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/

[ Nginx ]

# docs

https://github.com/ngx/docs

http://wiki.nginx.org/Main

# Optimizing nginx

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

# How to redirect nginx

http://www.servernoobs.com/nginx-redirect-url-with-http1-1-301-moved-permanently-header/?doing_wp_cron=1393287314.0689818859100341796875

[ 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 ]

https://www.reddit.com/r/linux/comments/2n7mol/linux_namespaces_powerful_isolation_os_level/

https://www.reddit.com/r/linux/comments/2n17b7/a_guide_to_linux_namespaces_and_environment/

[ 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/

[ LOL / regex ]

http://www.bbc.co.uk/news/world-europe-12985082

http://stackoverflow.com/questions/1732348/regex-match-open-tags-except-xhtml-self-contained-tags/1732454

# 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

http://www.youtube.com/watch?v=EkluES9Rvak

# Awk primer

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

[ LaTeX ]

www.latextemplates.com

https://www.writelatex.com/

http://www.reddit.com/r/linux/comments/2clx22/learning_latex_on_linux/

[ 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://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/

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

# 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/

# Speech / Voice recognition

http://grasch.net/node/22

https://www.reddit.com/r/linux/comments/2jhzle/the_state_of_voice_recognition_software_within/https://www.reddit.com/r/linux/comments/2jhzle/the_state_of_voice_recognition_software_within/

# Learn piano

http://pianobooster.sourceforge.net/

# 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

aplay -l

aplay-L

[[[ GAEMZ ]]]

# TribesNext (Tribes2 re-implementation) under Linux

http://www.tribesnext.com/forum/index.php?topic=2095.0

http://www.youtube.com/watch?v=fdyxo_tauNQ

# RetroRig

http://www.reddit.com/r/LinuxActionShow/comments/25wndc/retrorig_a_personal_project_i_hope_everyone/

[[[ Damage Control ]]]

# What to do when altering remote machines

http://www.reddit.com/r/linux/comments/1kdf37/what_are_some_of_your_major_linux_fk_ups/cbnzb11

# How to shred recursively in directories

http://www.linuxforums.org/forum/miscellaneous/46693-how-shred-entire-directory-tree.html#post257616

[[[ VIM ]]]

# Learn

https://raw.github.com/dahu/LearnVim/master/doc/learnvim.txt

http://dahu.github.io/vim_waz_ere/

https://github.com/dahu/VimRegexTutor

http://www.youtube.com/user/MinuteVimTricks/videos

http://www.reddit.com/r/linux/comments/264hl2/learn_to_love_vim/

http://www.reddit.com/r/linux/comments/29by6c/so_i_now_want_to_learn_vim_and_use_it_as_python/

http://pascalprecht.github.io/2014/03/18/why-i-use-vim/

http://of-vim-and-vigor.blogspot.de/2012/06/art-of-edits-i-weaponry.html

http://www.reddit.com/r/linux/comments/1kdvq5/til_that_vim_has_tabs_thats_wonderful/

http://stackoverflow.com/questions/1218390/what-is-your-most-productive-shortcut-with-vim

http://stackoverflow.com/questions/11489428/how-to-make-vim-paste-from-and-copy-to-systems-clipboard

http://vimcasts.org/

# book

http://pragprog.com/book/dnvim/practical-vim

# counter-argument

http://www.reddit.com/submit?url=http%3A%2F%2Fdelvarworld.github.io%2Fblog%2F2013%2F03%2F16%2Fjust-use-sublime-text%2F

# Color schemes

https://code.google.com/p/vimcolorschemetest/

# Plugins

http://www.reddit.com/r/linux/comments/29a0ya/vim_awesome/

http://lsh.io/plugtalk/#48

[[[ Shell & Scripting ]]]

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

http://mywiki.wooledge.org/

http://wiki.bash-hackers.org/doku.php

http://www.gnu.org/software/bash/manual/bashref.html#Introduction

http://www.reddit.com/r/linux/comments/235v51/better_bash_scripting_in_15_minutes/

http://guide.bash.academy/

http://tldp.org/HOWTO/Bash-Prog-Intro-HOWTO.html

# Customization

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

https://www.reddit.com/r/linux/comments/2iytrs/terminalsexy_terminal_color_scheme_designer/

# Bash search suggest box

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

# Moar advice

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

# Bash vs. Zsh

http://www.reddit.com/r/linux/comments/2fubpn/zsh_proscons/

# 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/

[[[ Drama ]]]

http://www.reddit.com/r/linux/comments/1z0vig/ffmpeg_may_return_to_debian_and_by_extend_ubuntu/cfpjqtj

[[[ urxvt ]]]

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

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

http://manpages.ubuntu.com/manpages/precise/man7/urxvt.7.html

[[[ FreeNAS ]]]

# Check temps

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

# Checklist

https://www.reddit.com/r/freenas/comments/1vw9ic/thinking_about_freenas_but_getting_overwhelmed/

# Backup config files automatically

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

[[[ Hardware ]]]

http://www.reddit.com/r/linux/comments/22cnui/pc_engines_apu_system_boards_3x_gige_2_or_4_gb/

http://www.reddit.com/r/linux/comments/226izd/intel_releases_99_minnowboard_max_an_opensource/

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

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

watch -n 1 killall -USR1 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

## 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