TECH TIPS
My screen went gray: how to turn off Windows 10 color filter mode
Maybe this has happened to you. You went to copy a quote from a press release and, suddenly, this is what you saw: Where’d my color go? I couldn’t figure out what the hell had happened, but my screen was suddenly gray. It was at the correct resolution, and everything...
How can I flush the DNS on Ubuntu 17.04?
How can I flush the DNS on Ubuntu 17.04? You may use this command: sudo systemd-resolve --flush-caches To verify that flush was sucessfull, use: sudo systemd-resolve --statistics
Let’s Encrypt: HTTPS installed for free (in 15 minutes) using cPanel
Introduction Your web site address starts with http:// The site contains interactive elements, such as payment buttons, or text forms etc. For the visitor, the site is flagged by the browser as ‘insecure’. You need to convert the site to https:// This requires that...
Install Sublime Text 3 in Ubuntu 16.04 & Higher The Official Way
The popular cross-platform Sublime Text editor finally offers official Linux apt repository to make it easy to install and receive update in Ubuntu. Sublime Text is a proprietary source code editor with a Python API. It supports many programming languages and markup...
How do I install pgadmin 4 on ubuntu?
Create /etc/apt/sources.list.d/pgdg.list. The distributions are called codename-pgdg. In the example, replace stretch with the actual distribution you are using: deb http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main i.e.deb...
Tools to Monitor Slow Website Loading
Tool #1: https://www.webpagetest.org/ Tool #2: https://gtmetrix.com/