Tag: Linux
All the articles with the tag "Linux".

Keycloak Cluster
Updated:As resilient as our docker build is I'd like to extend it to a clustered instance of Keycloak. This way, I can load balance a pair of docker containers and

Project Gatekeeper, Part 4
This section focusses on the optional configuration of a custom schema for LDAP. It's completely optional, as you can use ready-made LDAP attributes to sto

Project Gatekeeper, Part 2
Updated:Following on from ESP8266 Real-World Project where I explained the electronics side of the project, this article continues to cover the other aspects of th

DNSSEC Validation Failed
Updated:Looking at my virtual dev system I noticed the time is off. I checked the timesyncd.conf and restarted timesyncd and saw lots of similar errors to this in

Tasmota for esp8266/esp32
Updated:Wow, what an incredible find this was! I'd been writing Arduino code for the esp8226/32 to match an electronics exercise I have been set. I was grabbing li

ESP8266 missing /dev/ttyUSB0
I just soldered some headers onto my Wemos Lolin ESP8266, and my soldering skills aren't what they should be. Then I hooked it up to my Linux PC and tried

Random Time in a Cron Job
Updated:I wanted to trigger a cron that ran a task between a certain window, but wanted it to run at a random time to minimize clashes with other systems. This is

Linux OCR
I needed to pull a lot of text from some images, and that called for OCR - Optical Character Recognition. It looks like the goto package for this is tesser

Gnome Files Sort Order
When I browse to open a file, I'm always frustrated about the order in which things appear. I don't like the whole lowercase before uppercase, and having t

Cloning with GParted
Updated:I've not had to do this before, but today I needed to replace my SSD with a bigger SSD and would really like not to have to reinstall from scratch. GParted