Posts in this category are specific to Red Hat and may or may not work on CentOS and Fedora or other UNIX based systems.
NMAP (a form of ARP list) is a tool for scanning your network for machines that are up or down along with pulling some helpful information from the machines that are up. Similar to Remotely Find Raspberry Pi IP but this is a bit more in-depth First install nmap if needed Now you need to…
I work with digicert® to get certificates. The way we get certificates sometimes requires me to convert the certificates, below is the process I use to get the formats for what I may need. This script assumes you have a directory with only the .csr file and the .zip file from digicert® and then run…
The following code will give you network specific information about your server/computer.
Check subscription manager status Register If Not Registered If you have restored a previous snapshot or somehow lost the subscription connection, you should unregister and then go through the above process to “re-register”.
If you’re on UNIX you know ls will list files in a directory but typically you’ll get something like You can simily stat the file(s) with the below What if we work with stat and make it easier?
This script will remove all lines that start with # along with all comments. Whatever file you choose I suggest you view first then execute
This is a work in progress….
Most of the this script is based on the document “Red Hat Update Infrastructure (RHUI) for on-demand Red Hat Enterprise Linux VMs in Azure” at https://docs.microsoft.com/en-us/azure/virtual-machines/virtual-machines-linux-update-infrastructure-redhat?toc=%2fazure%2fvirtual-machines%2flinux%2ftoc.json My change will first check if the update was already installed, if not it will follow the process to install See updates at: https://gitlab.com/Kittell-RedHat/AzureRepo/raw/master/AzureRedHatRepoUpdate.sh
If you’re running low on disk space or simply want to move the data this script will help. Of course modify the path as needed. First double check your paths
If you’ve ran into a problem with GitLab and need to remove all pieces of it to install fresh this may help. DISCLAIMER: BACKUP YOUR DATA FIRST