Add a better PDF printer in Linux

One of the major revelations to Windows users when they migrate to Linux is that its no longer necessary to pay for a PDF printer, or install an open source one: Linux knows how to print PDFs already. However its default implementation is a little irritating. When you print you have to accept the document … Read more

fail2ban sqlite database prune

On servers where fail2ban has been working for a long time, you might notice the size of its database eating up your disk space. I just found one that had ballooned to over 2Gb over the course of a year. You'll find it hiding in /var/lib/fail2ban/ If its causing you anguish, then you can easily … Read more

systemctl journals filling up your disk

Quick one … your system probably uses logrotate to keep a fixed number of logs, and which stops your disk filling up. Trouble is, that systemctl doesn't write logs in the normal way so you can't rely on logrotate any more. Check out your current systemctl log usage with journalctl –disk-usage Wait, whaaaat? Its using … Read more