Month: January 2018

  • How to Troubleshoot a 502 Bad Gateway Error on Nginx

    One of the most frustrating errors the sysadmin comes across when working with Nginx is the 502 error. The text accompanying this error is ‘Bad Gateway’, which, unfortunately, doesn’t say much about what might have gone wrong. In contrast, the other errors clearly say that the resource or page was not found, or that you…

  • How to Install and Configure VNC Server on Ubuntu 16.04

    While the domination of Linux on the server scene is undisputed, managing servers isn’t for everyone. One big reason is that people just don’t know their way around the command line even if they are knowledgeable about what goes where. This prevents even highly experienced power users from being able to configure the server to…