dimitar.me

(Analysis and solution significantly aided by ChatGPT) After an upgrade of my pfSense from 2.7.2 to 2.8.0, the firewall started crashing about once every couple of days with a kernel panic.

Chromecast devices are discoverable on the network via the mDNS protocol and that works well when all devices are on the same network.

Collaborating with other developers often means that not everyone is on the same side of the “tabs vs spaces” debate.

Since release 18.04, Ubuntu only keeps the last three kernels in /boot and deletes the older kernels at each kernel upgrade.

VMware needs to recompile the kernel modules after each kernel upgrade.

The update-alternatives is used to handle situations where multiple applications that accomplish the same task are installed on the system, but we would like to set a default on which one to be used…..

We have the following scenario: Server A runs a web server with phpMyaAmin, which connects to Server B.

This is pretty standard search an replace command in vi, but I always forget how to specify the carriage return character (‘^M‘): Ctrl+V for the ‘^‘ and Ctrl+M for the ‘M‘ The command is: :%s/^M//g For those new to vi: While you have the file opened in vi,

This is just a copy from the origin article https://plusbryan.com/mysql-replication-without-downtime The original site has been taken down.

Android Studio no longer automatically signs the apk when pressing the “Run” button in debug mode.