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
The firewall-cmd tool has a neat feature in that it knows what ports are used for certain services. This is handy for things like web server ports which our tired brains may forget from time to time (hint: it’s 80 for http and 443 for https). Even without knowing those numbers, we can still open … Read more
I was building a Fedora server with an old laptop, a Samsung Q330 to be precise. I’m surprised it runs Fedora 33 so well (it wasn’t happy with CentOS 8 at all). I wanted it to remain on at all times, even when the lid is closed. Sadly there was no easy way in GNOME … Read more
In order to migrate some data off my old CentOS 6 box, I needed to install some additional packages. A final update to the last ever packages might not be a bad idea either. Sadly though I’ve missed the deadline by a few weeks, and running yum update or yum install now only brings up … Read more
I’ve recently given Fedora a spin on my MacBook Pro (2011 vintage). While it installed fine, the WiFi card inside it was not recognised by default. From what I understand there is a Linux driver for the card, but the software around it is so restrictive that the driver cannot be included in the official … Read more
I usually write about Unreal Engine over on my other website, because it tackles more 3D related topics – but compiling the engine from source is a bit more “blood and gore” thing so I thought it best placed here with all the other Linux topics. Anyway… Today we’re installing Unreal Engine on a CentOS … Read more
On extremely rare occasions (LOL) we get precompiled binaires we can install on our Linux systems. Depending on the distributions, we may end up with an rpm file. I always forget how to install them when this happens – probably it happens so very rarely. Here’s how we can do that. Installing rpm files with … Read more
