I wanted a way to lock my desktop icons in place in Mint Linux Mate ( Linux Mint 22 Wilma base: Ubuntu 24.04 noble) I also wanted a way to restore them to a set position if they got moved, maybe after a monitor failed or my laptop was off dock. I tried a few […]
The Problem Running up a new Ubunutu 24.04 LTS server I changed the SSH port in /etc/ssh/sshd_conf in the normal way: Port 1234 I restarted ssh sudo systemctl restart ssh but the port had not changed. A recheck, restart, reboot and much frustration later I discovered that Ubuntu 22.10 onward now uses ‘socket-based’ activation not […]
The Problem: I have a client who is trying to find emails that have gone missing. The mail server they have their emails on stores emails in an MailDir Email format, the format commonly used by Amivs / Postfix. My first thought was “How can I full text index MailDir emails”. Other than install new […]
The Problem ( Summary) Disabling ssh password authentication in sshd_config, no longer works. After disabling it you can still log into an Ubuntu server (22.04.3 in my case) using a password. There is a description of my process and a fix below. My Experience I’ve just installed Ubuntu 22.04.3 LTS. Set up SSH as I […]
To enter recovery mode on a Chrome Device ( Chromebook, ChromeTablet, Chromebit) there are several options. Offical Devices: Chromebook: Press and hold Esc + Refresh , then press Power . Let go of Power. On some Chromebook models: Press and hold Esc + Maximize , then press Power. Let go of Power. When a message […]
IRedMail Server Certification Renewal Problem I run an iRedmail server with iRedAdmin pro. we use LetsEncrypt certificates. There is a standard cronjob to renew the certificates. Unfortunately this failed and I ended up with an expired LetsEncrypt certificate. I then ran into a problem where I couldn’t automatically renew as the certs were expired. https […]
I’m going to get my opinion out of the way right up front – do not use UCEPRotect ( http://www.uceprotect.net ) as part of your blacklist / anti spam protection process. Their business is unethical, their services incompetent and their processes deeply deeply flawed. Wow that’s quite an opinion right there. Why would I think […]
The issue of the gcc binary not being found has old answers when looked up in Google. The answers also offer a solution that is not suitable. This answer is for when installing VMWare tools on Ubuntu, Lubuntu, Mint Linux etc but the principles will be the same for RedHat, Debian, Suse CentOs etc – […]
