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Craig Thacker – Technology HowTo’s
A blog with notes of various technology and computing problems and solutions
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Category: GNU/Linux

For GNU/Linux problems and solutions

July 30, 2019

Open Source Ticketing System: Installing osTicket on RHEL 8

In all walks of IT, a ticketing system when problems arise helps generate documentation and establish a clear troubleshooting process for future problems of this type.  Substantial company assets can be used on purchasing a…

July 30, 2019

Internal Documentation in 2019: An Install of DocuWiki/OpenWiki for Small Scale Infrastructures in CentOS 7

Check network settings sudo nmtui Change hostname & settings and go to: sudo nano /etc/hosts Append any host names and aliases for Internal Network sudo yum update Check SELinux with sestatus command, if enabled, follow…

July 23, 2019

Exploring RedHat Linux 8 & Installing ELK Stack

With the new acquisition of RedHat by IBM, RedHat have taken the time to announce their new RedHat Enterprise Linux version 8, boasting a wealth of new features. Still being a student (in technicality only),…

May 4, 2019

How to Update your GNU/Linux System (Debian/Ubuntu)

A typical fault that happens with new users to the GNU/Linux family is the misunderstanding between “update” and “upgrade”. It is important to understand the difference, especially when at starting to use GNU/Linux as your…

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