
Jotham Ivan Angustia
9 posts
A passionate researcher and writer, specializing in Linux-based environments with experience in High Availability clustering, High Performance Computing, Infrastructure as a Service (IAAS) and large storage system designs.
How to Use the xxd Hex Dumper Utility on Linux
Programmers use Hexadecimal or Hex numbers as a sort of bridge in understanding machine language in the form…
December 3, 2022
How to Use NGINX Proxy Manager
Conventional websites hosted directly through the front-end without additional security protocols are often the target of unwanted DDOS…
December 1, 2022
How to Use the Screen Utility Tool on Linux
Do you need a tool that lets you spawn multiple virtual screen terminals in a single session? Or…
November 23, 2022
How to Monitor Your Server’s Resource Consumption on Linux
Linux server monitoring is always one of the most enjoyable yet challenging activities as a system administrator. Monitoring…
November 19, 2022
How to Edit and Navigate Using VIM Text Editor on Linux
The Vim text editor is among the best editors when it comes to editing in the command-line interface.…
November 18, 2022
How to Install EPEL Repository on Redhat Enterprise Linux (RHEL)
EPEL is one of the most popular repositories maintained and supported by several groups of people. And these…
November 15, 2022
How to Check Listening Ports on Linux
How do you know which ports are listening on a Linux server? When ports are listening, it means…
November 13, 2022
How to Use Topgrade to Update Packages on Linux
Package managers oftentimes refer only to specific Linux distributions and cannot update your entire system and virtual environments.…
November 13, 2022
How to Install Lutris on Ubuntu 22.04
Gaming has always been our favorite pastime. However, the difficulty lies in the compatibility of most games in…
November 11, 2022