Hardening ssh Servers
Posted
Running your own XMPP server on Debian or Ubuntu
Posted
Putting a limit on Apache and PHP memory usage
Posted
Ideal OpenSSL configuration for Apache and nginx
Posted
Reducing the size of Apache 301 and 302 responses
Posted
Encrypted system backup to DVD
Posted
Peer-to-peer video-conferencing using free software
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RAID1 alternative for SSD drives
Posted
Manipulating debconf settings on the command line
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Restoring lost RT tickets
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Debugging logcheck rule files
Posted
OpenStreetMap/OpenLayers and Privoxy
Posted
grub on a bootable USB rescue stick
Posted
Stopping long-running Postgres queries
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Reinstalling grub on an unbootable Debian system
Posted
Troubleshooting Postgres Performance Problems
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Finding the size of a Postgres database on disk
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mutt's OpenPGP support and FireGPG
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Watch all of your logs using monkeytail
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Logstalgia (aka ApachePong) now in Debian
Posted