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Posted by Anonymous on Mon 2nd Feb 2015 18:45
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http://pof.kpaste.net/

[ Monitoring tools ]
## Network monitoring
# Pretty Ping!
http://www.reddit.com/r/linux/comments/1op98a/prettypingsh_a_better_ui_for_watching_ping/
# Other
https://www.reddit.com/r/linux/comments/2s1q28/useful_commandline_network_monitors_on_linux/

# 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/


## Process mgmt
# 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/

# 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/

# 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/

# Data recovery
https://www.reddit.com/r/linux/comments/2ov9tu/safecopy_recover_data_from_corrupt_media/


[[[ 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/
https://help.ubuntu.com/community/Servers

# 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/
https://www.reddit.com/r/linux/comments/2r539r/why_arent_we_using_ssh_for_everything/

# 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/

# 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
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/


[ Basic sec ]
# 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/

# LUKS data encryption
http://www.reddit.com/r/linux/comments/2bgnwp/encrypt_your_data_using_luks/

# 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/

# inotify (trigger)
https://www.reddit.com/r/commandline/comments/2runmh/how_you_can_use_inotifytools_to_monitor_file/


[ 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

# 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 ]
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/
# cgroups
http://lwn.net/Articles/603762/


[ 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 ]
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
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
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
# scripting
http://www.youtube.com/playlist?list=PLcUid3OP_4OXOUqYTDGjq-iEwtBf-3l2E


[[[ ~ 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/

# 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
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


[[[ Alternative UI ]]]

# Dex UI - Futuristic/Sci-Fi Interface Programmed In openFrameworks (nnkd.org)
https://www.reddit.com/r/linux/comments/2t0vjv/dex_ui_futuristicscifi_interface_programmed_in/

# Eagle Mode - Zoomable User Interface (YouTube)
https://www.reddit.com/r/linux/comments/1nprrh/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
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 ]]]

[ Prevent ]
# Backup ideas
https://www.reddit.com/r/linux/comments/2qtyby/what_does_rlinux_use_to_backup_their_computers/

# How to shred recursively in directories
http://www.linuxforums.org/forum/miscellaneous/46693-how-shred-entire-directory-tree.html#post257616

# 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

[ Control ]
http://serverfault.com/questions/218005/how-do-i-deal-with-a-compromised-server


[[[ 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/
http://bash.cyberciti.biz/guide/Main_Page
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

# 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/
https://www.reddit.com/r/linux/comments/2iytrs/terminalsexy_terminal_color_scheme_designer/
https://www.reddit.com/r/linux/comments/2uf5uu/this_is_my_bash_prompt_which_is_your_favorite/

# 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/

# 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/


[ 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

# Compiled resource
vim.kpaste.net

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


[[[ 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/

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

# The connection problem:
https://www.reddit.com/r/linux4noobs/comments/2q2cn1/i_want_to_connect_to_my_isolated_nas_but_at_the/
# Solutions:
http://lamarque-lvs.blogspot.nl/2011/11/networkmanager-per-device-routing.html
http://askubuntu.com/questions/89364/force-network-manager-to-use-wireless-for-an-internet-connection
https://superuser.com/questions/9586/how-do-i-setup-ubuntu-linuxs-network-manager-to-selectively-route-network-traff
http://ubuntuforums.org/showthread.php?t=2161887


[[[ 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/


[[[ TODO: ]]]
Learn the filesystem hierarchy and major bits such as your bootloader, init system or systemd, etc
File shares (Samba, NFS, iSCSI)
Network Services (SSHD, DNS, DHCP, PXE, TFTP, FTP, etc)
Automation (Scripting, Configuration management ie Ansible, Puppet, Chef, Saltstack)
Hardening, Security and Accounts (IPTables, SELinux, patching/repository management, cgroups, encryption, permissions, ldap and kerberos SSO)


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

# 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