All tips are in the public domain

Debian

rsync images to USB key
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Xorgs version
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Setting up an external screen
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Tunnelling ssh through https
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Adding a user to a group
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Sensible boot loaders
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Tips for a projector
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Suspend and LOCK!
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Version number pain
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How to rotate a video
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Debian man pages
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Clearing space on root
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USB stick automount
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Xsession
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Script Movies
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Disable screen blanking
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Terminus console font
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How to extend a LVM partition
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Killing a process by name
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Running a second X server
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Resizing LVM
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Enscript
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TCP Port listings
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Recording console sessions
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route add default gw
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Passwordless logins with SSH
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Reading USENET news
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Backgrounding a process
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Majordomo how to remove a user
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Debian Iptable Firewall
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Use 'sudo', not 'su'
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CVS importing
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Official Debian Tips
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using gnu tar reference
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crontab job
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Bash tips
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Grub Vga Framebuffer
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Using IRSSI
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Duplex printing - use mpage
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What type of file is it?
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Taking screenshots
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Closing bugs
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Basically using diff
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Checking packages
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Anti-aliased fonts
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Image magic with imagemagick
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Time in New York? Tokyo?
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Bits and Bytes
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01050
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Check out some multimedia
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Java in Debian
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Unicode
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Backing up
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xkill - Killing a process
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Modifying runlevels
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Debugging core dumps
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Subversion CVS ROOT
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T30 2366-PM1 with Debian SID
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SVN homedir
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dos2unix
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Exim 4 SMTP Auth
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lsof
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initrd
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whois dig
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Installing Xfree86 4.3 SID
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Patching a debian package
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Better than apt-cache search
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Ping broadcast
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Changing your window manager
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Subversion gotchas
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NFS and Subversion
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Getting rid of .svn
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Version of package ?
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2.6 CD Burning
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hdparm
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Exim 4 Catchall
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Reading a man page
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Grepping
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Viewing a subversion dump file
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AWK tips
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Diffstat
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SMTP via SSH
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Name the interface
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Brazilian guys in Portugal
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etc with Subversion
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Arch Indep packages
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Spaces in filename?
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SSH port forwarding
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Cat redirects
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date time for file name
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Runlevels.
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Bashing carefully
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Managing a TODO list
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Comparing files in directories
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Pinning
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C binary information
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Hard link vs Soft link
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ps aux truncated output?
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bash prompt
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Unpacking source
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Use XDM
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H4X0ring a d3b14n b0x3n
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Library usage
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SVN ID AUTHOR DATE information
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date fun
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Cloning a Debian machine
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Turn off Beeping
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mkdir -p not mkhier
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tee
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Mplayer and BBC
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Testing a firewall?
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Viewing a firewall
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Re-mastering a CD
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Installing java
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Sendmail mail when back online
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Version numbers
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Linux Ghost
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chroot
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FHS
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diffing diffs
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Standards versions diff
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Time in Ubuntu
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Sane SUDO configuration
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BIN-NMU
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Setting timezone in Debian
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Realplayer
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Packages from experimental
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hdparm
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Virtualisation with OpenVZ
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LVM2
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Screencasting, YouTube-y tips
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mutt - my Email client

Sharing a conversation
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Reading Dovecot Archives
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Could not copy message
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My censored .muttrc
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Getting rid of duplicates
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.mailcap
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Vim text width
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c shortcuts
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Saving messages in IMAP
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Edit messages properly
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Merging maildirs
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Searching mail
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Maildrop: Forwarding emails
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Emailing pictures
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Debugging mutt
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Getting rid of frozen messages
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Exim4 Etch Configuration
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Mark all mail read
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GPG - Gnu Privacy Guard, to sign and encrypt

Getting started
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Debian keysigning
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The Web

Javascript templating
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Promise versus async/await
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Javascript Promises
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Javascript ES6 refactoring
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jq query with a hyphen
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From Apache to Nginx rewrites
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Nginx 1.4 Virtual hosting
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WebIDL function names
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Adding versions to Bugzilla
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Selecting the first H1
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Chrome, wine and Debian
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04044
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Mozex VIM textarea editing
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javascript var scope
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Editing HTML5 in vim
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Shell CGI
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Unicode in PHP
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How to make web pages properly
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Mozilla Type Ahead Find
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Addressbook standard
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Web stats are useless
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Dogma
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Bad News
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Unicode UTF-8
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Keywords
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Mozilla forms
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POST forms into Get forms
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Shorcuts in Mozilla
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Mozilla and Subversion
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PDF
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Accessibility = disability
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WHAT
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HTML is the API
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Mobitopia
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SVG sucks
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Why not HTML?
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Debian feed
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Some soup sir?
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An XHTML or a XHTML ?
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Apache 2.4 Virtual hosting
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Web applications with Mozilla
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XML on the Web has failed.
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Wordpress password mysql
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Unpractial Specs from the W3C
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Licensing
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Grepping a URL
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Mapping URLs to the FS
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Webstats
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Browser security
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Rails, Debian and gem
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Copy, Paste, Cut
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Disable caching in Apache2
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Arguments

funny IRC
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Writing a new faq entry
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Bad X-ray
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IP
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Leadership
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Finnish ALCOHOL TAXATION
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Standards
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Digital Media
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Powerpoint SUCKS
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There is NO GOD
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Dreams
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Politicians
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Credit Card security
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Free markets
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Civil liberties
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Certification bodies
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Python as a teaching language
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Copywrongs
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KP Child / Kiddie Pornography
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For EU
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Fire and Motion
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DRM
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Anonymity
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Gmail
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Internet over powerlines
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Writing letters
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Quotes
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Scientific Writing
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Selling free software
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Compare and contrasting
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Lesscode!
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Radical Simplicity
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Religions can be damaging
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RAID sucks
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Bill Gates will solve spam
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Python

Parsing XML root attributes
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StripoGram - use strings
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Urllib
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Regular Expressions
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Normalizing whitespace
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importing modules
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Return, do not print
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for i in range(len(li)): BAD
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Quick reference
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Mapping Types = dict
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Class customization
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None is null in python
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Adding lists
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Unitesting (simple example)
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Try use cPickle, it is faster
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PYTHONPATH in script
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Counting lines in a file
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Passing arguments
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Template
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Setting list values
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Finding the key to a value
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String contains - Python2.3
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repr
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VIM settings for proper style
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Bayes
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PyGTK
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Infrequently asked questions
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Fixing tabs? Use reindent.py
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Am I running PyXML?
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Regex XML
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Parsing strings into dicts
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Zip
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Ordered list union
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Unique elements from a list
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List sorting (DSU?)
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Recursive file tree add thing
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Printing attributes of a class
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Write now!
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Parsing HTML with REs
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Running other programs
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Copy a list !
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Passwords
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Parsing tag soup
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Debugging trick
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VIM - my editor of choice

Formatting text
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Merging differences
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Searching short variable names
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vim7's tabs
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Inserting UNICODE
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Search and replace
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The book
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Latex
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FAQ
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Python
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Outputting VIM buffer as HTML
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XML
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Wordcount
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Cleaning whitespace
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Editing two files
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Learn like IRC
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Literal Char
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Byte code!
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Searching and Replacing
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Commenting certain lines
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New lines in VIM
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vim7's spelling features
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Spanish
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Hardware

Testing BT ADSL
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Optical mice need cleaning too
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Source Control SCM

Cloning cgit repositories
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Git tips from work
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Git CVS tutorial
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Diff to head of trunk
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SVK notes
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cvs release in Subversion?
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Checking mirrors in SVK
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Revert a change in CVS
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Reverting with Subversion
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SVK: Missing file
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Accidental deletion
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Finding .svn
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Howto send a PATCH from git
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Unpatch a patch
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Cherry pick a change in SVN
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Latex

Links
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Roman enumeration
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TODO list
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Online resources
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Latin1 Characters
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Letters
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Biblography tips
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R

Barplot
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Histogram
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Sorting a table
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Pipe
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Red Hat

systemd
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CentOS
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Listing files in an RPM
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SELinux
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Firewall
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User limits
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Bash and shell

JSON to 100
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Sorting
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Testing suckless programs
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Sort by column
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Indenting bash
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Create git ssh push accounts
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Piping to a function
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Using return codes
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Exit Makefile on error
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Converting XML to CSV
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Shell cat END
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Listing directory size
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Source line count
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find tips
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Sed in place editing
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Progress bar for dd
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Removing characters
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ISO8601 a file
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Testing VARs
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Bash YES/NO prompt interaction
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Turning off option parsing
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split
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Count to ten
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Backspace
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Viewing certain pictures
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Checking a variable is set
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Testing a file exists
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find and copy
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Case insentitive basename
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Adding a column of floats
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The Cloud

Debugging running Docker image
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AWS S3 versioning nuances
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Publish AWS S3 events to email
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AWS S3 versioning
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Installing AWS on Archlinux
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How to remove a bucket
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GOLANG

Conditional in the template
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YYYY-MM-DD in Golang
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Golang list of structs
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Setting up structs
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Parsing arbitary JSON
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Finding GOLANG examples
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Dovecot

Dovecot IMAP Read Only Archive
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Archlinux

Interesting journalctl logs
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Firefox gstreamer MP4 playback
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btrfs disk space
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Webkit versions in Archlinux
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Where is my Xorg log?
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Networking

L2TP tunnel notes
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How to untag a VLAN
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