Ubuntu Ubuntu 18.04 Personal Package Archives (PPA)

Quick command to list software sources and additional PPAs in Ubuntu 18.04

Read2019-11-05

PHP PHP 7.1 type safety

A quick look at how to declare a nullable return type in PHP 7.1 and above.

Read2019-11-05

static sites JAMstack web forms

A few options for handling form submissions on static websites.

Read2019-11-01

Python

Save the contents of a python interactive session to a file.

Read2019-11-01

CSS box-shadow

Quick reference for CSS box-shadow property

Read2019-10-18

KDE Okular PDF Kubuntu

Find and fix the XML file that Okular uses to store PDF bookmark data.

Read2019-10-01

VPN Algo VPN WireGuard Kubuntu Ubuntu Kubuntu 18.04 Ubuntu 18.04 wg-quick networking routing

How setup a WireGuard VPN client on Ubuntu/Kubuntu 18.04 (VPN provisioned using Algo VPN)

Read2019-08-10

rsync linux

Better file/directory copying with rsync; a fast, versatile, remote (and local) file-copying tool

Read2019-08-09

linux Battery Life Power Management Laptops TLP

Some tips to improve laptop battery life on Kubuntu 18.04 (mostly applicable to Ubuntu and other linux variants as well).

Read2019-08-09

Ubuntu 16.04 PHP PHP 7.0 PHP 7.1

How to upgrade from PHP 7.0 to PHP 7.1 on Ubuntu 16.04 LTS (Xenial)

Read2019-07-29

yum CentOS package management linux system administration

A quick reference for Yum - the CentOS package manager.

Read2019-07-05

KDE Wallet KDE SSH Keys ssh-agent ksshaskpass Kubuntu

How to setup KDE Wallet for use with SSH keys with ssh-agent and ksshaskpass.

Read2019-06-08

PHP Composer

How to create a new PHP project from scratch using composer.

Read2019-06-07

PHP PHP functions quick tips web development

A better way to perform intermediate to complex string replace routines in PHP.

Read2019-05-03

CSS SVG web design quick tips

A quick way to change the background color of an SVG image defined in CSS using the mask property.

Read2019-05-02