Postfix local mail forwarding loop
OK, somebody did something foolish and forwarded mail to themselves. So now postfix sees a mail forwarding loop and your deferred queue is full of… Read More »Postfix local mail forwarding loop
OK, somebody did something foolish and forwarded mail to themselves. So now postfix sees a mail forwarding loop and your deferred queue is full of… Read More »Postfix local mail forwarding loop
If you have OpenProject set to auto-update, you may come in in the morning to a 503 error. For some reason the upgrade scripts don’t… Read More »Self-healing an OpenProject 503 Upgrade Error
Today I spent the day debugging why a database server wouldn’t boot and, eventually, removing the Redhat kernel from all of our CentOS 7 virtual… Read More »Centos plus kernel for xen
The xz compression program, run with defaults, can be so slow that you might wonder why anybody uses it. But on a modern machine, xz… Read More »xz: Your next default compression tool
Today we released rsnapshot-parallel to Github. While we’ve used rsnapshot for years, recently with the proliferation of virtual machines we’ve noticed our backups running much… Read More »rsnapshot-parallel