I needed to wipe my Fedora laptop yesterday because an in-place upgrade/downgrade went awry. No data was lost, but when it comes to doing it all again from scratch, there’s always something that I forget to do from memory. Hence this little list of step-by-step instructions on a vanilla installation of Fedora Workstation (35 in … Read more
On Fedora, MariaDB stores its flat database files in a directory that’s defined in a configuration file called mariadb-server.cnf, under the mysqld section (datadir). You’ll find this file here: The data files on a default Fedora Workstation installation are stored here:
For this example I’m using Fedora 33, and will describe how to upgrade to 34. In-place upgrades work as far as two versions back, anything further will require intermediate steps. Update all packages for the current version before you start, then restart the system to make sure you’re on the latest kernel. Prerequisite: we need … Read more
I’ve been playing with various configurations of my software RAID and thought I’d start again from scratch. The obvious question then was, how would I remove my previous efforts? This seems to be different depending on the distribution, so here’s what worked for me in Fedora 33. I’m assuming here that my RAID is /dev/md1. … Read more
In my previous article I’ve explained how to setup a software RAID with mdadm. This was a RAID 5 setup with 3 drives, and in this article we’ll take a look how to expand it with a 4th drive, increasing its overall size. Here’s what we’ll do in principle: Getting the new drive ready Let’s … Read more
In this article I’ll explain how to setup a software RAID on Fedora. This will turn any number of attached USB drives into any flavour of RAID without the necessity of a dedicated enclosure. I’m using this setup for internal office data storage with redundancy, together with a Samba share. This works on any Linux … Read more
I was surprised to find that the mail command doesn’t work out of the box in Fedora, nor in the minimal installation of CentOS 7. Thankfully there’s an easy way to add it by installing the mailx package. yum install mailx That’s not the full story on how to send email from the command line … Read more
I like the idea of having a shared drive attached to my always-on Linux system, so that all my computers (Windows and Mac) can access those in a central place. It’s like a NAS without having a NAS box if you know what I mean. The easiest way to accomplish this is by using the … Read more
