I discussed about certificates in 10g WebGate expiry after 365 days and fix is to re-configure WebGate that will generate new certificate for one year (To change duration of certificate update default_days in $WEBGATE_HOME/oblix/tools/openssl/ openssl.cnf ) Certificates for WebGates are stored in file with PEM extension. You can open PEM file to view validity of certificate using opensssl as shown below openssl […]

Computer users tend to amass a lot of data over the years, whether it's important personal projects, digital photos, videos, music, or code repositories. While hard drives tend to be pretty big these days, sometimes you have to step back and take stock of what you're actually storing on your drives.

Grav is an easy to use, yet powerful, open source flat-file CMS

802.1X has little relevance over time.  As distributed work becomes widespread, laptops and smartphones will not connect to campus or branch networks operated by IT departments. Home broa…

This step-by-step guide explains how you can enable an Ubuntu remote desktop so that you can access and control it remotely.

Computers are good at automation, but not everyone knows how to make automation work. It's a real luxury, though, to be able to schedule a task for a computer at a specific time and then forget about it. Maybe you have a file to upload or download at a specific time, or you need to process a batch of files that don't yet exist but are guaranteed to exist by a certain time or a setting that needs monitoring, or maybe you just need a friendly reminder to pick up bread and butter on the way home from work.

learn basic automation with puppeteer, javascript. Learn how to click element, how to find element, how to type and how to select element.

In which I hope to become a better shell citizen. But probably won't.

Creating an entire image of your SD card can be really useful on Raspberry Pi. The system and your data are on this little piece…

Keycloak is an open source identity and access management solution

Flux is a set of continuous and progressive delivery solutions for Kubernetes, and they are open and extensible. The APIs of Flux are stable now. Now is the best time to start using Flux, or start your migration if you are a legacy user.

nohup is a supplemental command that tells the Linux system not to stop a command once it has started. Learn what is nohup and how to use it.

What are home row mods? What is a mod-tap? What settings do you need to use? What are the alternatives? And more in this article...

If you need to extract the audio from an .WEBM movie file to an .MP3 audio file you can  execute the following: The first command will assign the file name to a variable, we do this to avoid typing…

Latest shortcuts, quick reference, examples for tmux terminal multiplexer which runs on Linux, OS X, OpenBSD, FreeBSD, NetBSD, etc...

It is always a good practice to know the hardware components of your Linux system is running on, this helps you to deal with compatibility issues when it comes to installing packages, drivers on your system.

Starship is the minimal, blazing fast, and extremely customizable prompt for any shell! Shows the information you need, while staying sleek and minimal. Quick installation available for Bash, Fish, ZSH, Ion, and Powershell.

I recently bought a UniFi Dream Machine Pro to replace the Cisco router used for my home internet (and inter-VLAN routing) function. I’ve really enjoyed using the UniFi wireless and switching…

Let's make a tiny, standalone CA! We'll use a Raspberry Pi 4, YubiKey 5 NFC, and Infinite Noise TRNG.