This is rather a specific situation, but I thought that it can be useful to share our expertise since someone else can have the same problem too. In one of…
Tag: Linux
After a recent update to the OpenVPN on one of our Ubuntu-based machines, we noticed that the VPN connection stopped working. In the OpenVPN logs on the server, I found…
In my case, text processing is mostly reviewing logs and looking for things that are stored in them. Sometimes dig through the Git repository or trying to find a setting…
My old laptop has Ubuntu 20.04 installed. It is upgraded from the previous version, and I think it requires reinstallation since I constantly change something. New tools, new programs installed…
When running Lucee on Apache, the user request is processed first by Apache and proxied to Tomcat which is handling the Lucee code execution. Rather a long and complicated path.…
This strange issue occurred today on one of the new servers I prepared. I moved the test website from my client’s machine and I was testing it to check what…
SD cards are getting cheaper and cheaper. They are also growing larger and larger. Unfortunately, it also causes some sellers to sell fake SD cards – they are introduced as…
![[UFW BLOCK] messages in syslog – how to get rid of them?](https://handyman.dulare.com/wp-content/uploads/2020/09/1834166-754x566.jpg)
The UFW – Uncomplicated Firewall gets more and more popular. It is good because the better the servers are secured, the better is the security in general. However, UFW users…
Since some of our servers are running Linux, it is common that we are writing bash scripts (or shell scripts in general) to perform various actions. In this article, I…
This will be a quick one. I tend to forget the method of batch photo resize using ImageMagick in Linux. In some cases I need to resize all files in…