Feeding the Cloud/ tags/ pages tagged sysadmin Edit Preferences RSS Atom Three wrappers to run commands without impacting the rest of the system Posted Sat May 18 18:14:00 2013 Putting a limit on Apache and PHP memory usage Posted Tue Feb 21 21:50:00 2012 Debugging OpenWRT routers by shipping logs to a remote syslog server Posted Sat Jan 14 21:45:00 2012 Ideal OpenSSL configuration for Apache and nginx Posted Tue Nov 15 04:00:00 2011 Reducing the size of Apache 301 and 302 responses Posted Sun Oct 23 12:50:00 2011 RequestTracker workflow with only one person using the web UI to allocate tickets to external people Posted Wed Sep 7 18:30:00 2011 Encrypted system backup to DVD Posted Sun Apr 3 11:30:00 2011 Setting up RAID on an existing Debian/Ubuntu installation Posted Sun Mar 13 23:25:00 2011 Peer-to-peer video-conferencing using free software Posted Sun Dec 19 19:55:00 2010 RAID1 alternative for SSD drives Posted Tue Nov 2 20:10:00 2010 Manipulating debconf settings on the command line Posted Tue Oct 19 07:30:00 2010 Setting up your own DNSSEC-aware resolver using Unbound Posted Sun Sep 12 18:00:00 2010 Improving the performance of Request Tracker by reducing latency Posted Fri Jul 9 16:30:00 2010 Restoring lost RT tickets Posted Tue Jan 5 07:30:00 2010 Debugging logcheck rule files Posted Sun Dec 20 16:00:00 2009 OpenStreetMap/OpenLayers and Privoxy Posted Thu Sep 24 18:30:00 2009 grub on a bootable USB rescue stick Posted Wed Aug 19 20:44:00 2009 Stopping long-running Postgres queries Posted Fri Jun 12 07:00:00 2009 Reinstalling grub on an unbootable Debian system Posted Sun Jun 7 12:00:00 2009 Troubleshooting Postgres Performance Problems Posted Sat May 30 17:00:00 2009 Safer synergy setup for laptop-desktop keyboard sharing Posted Wed Apr 1 23:39:00 2009 Finding the size of a Postgres database on disk Posted Wed Feb 25 13:55:00 2009 mutt's OpenPGP support and FireGPG Posted Mon Oct 13 15:51:00 2008 Logging kernel messages over the network using netconsole Posted Sun Jul 20 18:21:00 2008 Preventing accidental deletion of important files using safe-rm Posted Fri Jun 20 23:19:00 2008 Watch all of your logs using monkeytail Posted Sun Jun 15 22:40:00 2008 Encrypting your home directory using LUKS on Debian/Ubuntu Posted Sat May 24 19:47:00 2008 Logstalgia (aka ApachePong) now in Debian Posted Mon May 5 09:45:00 2008 Disabling the GMail spam filter and handling it yourself using SpamAssassin Posted Sun Apr 27 12:10:00 2008 Two-tier encryption strategy: Archiving your files inside an encrypted loopback partition Posted Thu Apr 10 16:53:00 2008 Increase the security of your Linux kernel with the grsecurity patch Posted Tue Apr 8 21:44:00 2008