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Secure ssh-agent usage
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Connecting a VoIP phone directly to an Asterisk server
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Encrypted connection between SIP phones using Asterisk
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Fedora 29 LXC setup on Ubuntu Bionic 18.04
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Erasing Persistent Storage Securely on Linux
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Restricting outgoing HTTP traffic in a web application using a squid proxy
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Mysterious 'everybody is busy/congested at this time' error in Asterisk
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Looking back on starting Libravatar
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Dynamic DNS on your own domain
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Redirecting an entire site except for the certbot webroot
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LXC setup on Debian stretch
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Using all of the 5 GHz WiFi frequencies in a Gargoyle Router
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Proxy ACME challenges to a single machine
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Test mail server on Ubuntu and Debian
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Checking Your Passwords Against the Have I Been Pwned List
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TLS Authentication on Freenode and OFTC
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pristine-tar and git-buildpackage Work-arounds
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Time Synchronization with NTP and systemd
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Toggling Between Pulseaudio Outputs when Docking a Laptop
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Mysterious 400 Bad Request in Django debug mode
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Recovering from an unbootable Ubuntu encrypted LVM root partition
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Automatically renewing Let's Encrypt TLS certificates on Debian using Certbot
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Manually expanding a RAID1 array on Ubuntu
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IPv6 and OpenVPN on Linode Debian/Ubuntu VPS
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Creating a home music server using mpd
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Using iptables with NetworkManager
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Persona Guiding Principles
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Tweaking Referrers For Privacy in Firefox
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Debugging gnome-session problems on Ubuntu 14.04
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Replacing a failed RAID drive
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Cleaning up obsolete config files on Debian and Ubuntu
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Simple remote mail queue monitoring
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Using DNSSEC and DNSCrypt in Debian
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How Safe Browsing works in Firefox
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Streamzap remotes and evdev in MythTV
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Linux kernel module options on Debian
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Tweaking Cookies For Privacy in Firefox
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How Tracking Protection works in Firefox
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Hooking into docking and undocking events to run scripts
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Letting someone ssh into your laptop using Pagekite
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Usual Debian Server Setup
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Using OpenVPN on Android Lollipop
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Keeping up with noisy blog aggregators using PlanetFilter
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Error while running "git gc"
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Upgrading Lenovo ThinkPad BIOS under Linux
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Using unattended-upgrades on Rackspace's Debian and Ubuntu servers
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Making Firefox Hello work with NoScript and RequestPolicy
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Hiding network disconnections using an IRC bouncer
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LXC setup on Debian jessie
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Encrypted mailing list on Debian and Ubuntu
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Creating a modern tiling desktop environment using i3
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What's in a debian/ directory?
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Using vnc to do remote tech support over high-latency networks
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Hardening ssh Servers
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Running your own XMPP server on Debian or Ubuntu
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Creating a Linode-based VPN setup using OpenVPN on Debian or Ubuntu
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Things that work well with Tor
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The Perils of RAID and Full Disk Encryption on Ubuntu 12.04
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Presenting from a separate user account
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How many Australasian banks use HSTS?
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Server Migration Plan
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Debugging Gearman configuration
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FISL for foreigners HOWTO
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IndieAuth as a Persona Identity Provider
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Three wrappers to run commands without impacting the rest of the system
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Poor man's RAID1 between an SSD and a hard drive
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Doing a fresh Debian/Ubuntu install without having to reconfigure everything
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Moving from Blogger to Ikiwiki and Branchable
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Keeping GMail in a separate browser profile
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Prefetching resources to prime the browser cache for the next page
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Blocked (queued) connections, keep-alive and content-length
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Advice to newcomers and veterans of the Free and Open Source software communities
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Migrating Libravatar to the Persona Observer API
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How to get Android OTA updates from Google on a Galaxy Nexus
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Dumping the contents of localstorage in HTML5 webapps
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Browsing privacy and ad blocking on Android
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Proper indentation of Javascript files using js2-mode in emacs
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Creating a FreeDOS bootable USB stick to upgrade BIOS
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Watching Gerrit merges on IRC using cia.vc
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Putting a limit on Apache and PHP memory usage
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Debugging OpenWRT routers by shipping logs to a remote syslog server
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Installing Etherpad on Debian/Ubuntu
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Optimising PNG files
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Ideal OpenSSL configuration for Apache and nginx
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Using BrowserID and Content Security Policy together
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Reducing the size of Apache 301 and 302 responses
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Three Firefox extensions to enhance SSL security
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Adding X-Content-Security-Policy headers in a Django application
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RequestTracker workflow with only one person using the web UI to allocate tickets to external people
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Translating Django applications using Launchpad
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Reducing the number of HTTP connections used by a webapp
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Integrating Launchpad and Gerrit Code Review
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Code reviews with Gerrit and Gitorious
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Using plupload inside a Django application
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Encrypted system backup to DVD
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Setting up RAID on an existing Debian/Ubuntu installation
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Keeping a log of branch updates on a git server
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Serving pre-compressed files using Apache
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Sample Python application using Libgearman
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Peer-to-peer video-conferencing using free software
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RAID1 alternative for SSD drives
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Manipulating debconf settings on the command line
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Taking the max/min of two columns in PostgreSQL
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Freedom in the Cloud Miniconf at linux.conf.au 2011
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Setting up your own DNSSEC-aware resolver using Unbound
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Combining multiple commits into one using git rebase
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Cherry-picking a range of git commits
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Improving the performance of Request Tracker by reducing latency
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Querying deleted content in git
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Restoring a single table from a Postgres database or backup
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List of Open Source Conference Management Systems
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Preventing man-in-the-middle attacks on fetchmail and postfix
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Monitoring a Belkin 600VA UPS with NUT on Debian/Ubuntu
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"Abusing" git storage
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Excluding files from git archive exports using gitattributes
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Restoring lost RT tickets
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Ignoring files in git repositories
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Debugging logcheck rule files
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Reducing website bandwidth usage
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Keeping track of what others are saying about your project
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OpenStreetMap/OpenLayers and Privoxy
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Twitter tracking clicks to external sites
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grub on a bootable USB rescue stick
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Migrating Sahana from cvs to git
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3 ways to improve your source control history
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Writing the perfect patch
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Stopping long-running Postgres queries
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Reinstalling grub on an unbootable Debian system
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Troubleshooting Postgres Performance Problems
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