LetsEncrypt If your Opsview Monitor web interface is public facing, securing your site with LetsEncrypt is likely the easiest solution. Apache Configuration Display your current Apache configuration with httpd: Edit your Apache configuration: And add […]
To check the status of your Opsview Monitor 6.0 using the command line, run the below command:
You may notice when using OpenStack, if you change the hostname, that change is not persistent over a reboot. This is because cloud-init updates the hostname on start-up. Method 1 One method would be to […]
Assuming you know the instance ID, i-06e787dbebbfgee09 for example, you can run the below to list the associated SecurityGroups: Obviously make sure you change the above instance ID to your own.
First download the correct agent for your distro. In the below examples, this is done from the server using the wget command. You will need to copy the link address from the downloads page to […]
Occasionally I need to find the usable IP address range given a particular CIDR notation. Usually I use an online calculator but today I found a better Linux based CLI tool, sipcalc, which save me […]
Okay so I don’t really understand how the time command appears to be both installed and not installed at the same time but I thought I’d post it here in case it save someone some […]
PowerShell on Linux!?! This should be a laugh…. Now to get started, issue the pwsh command: Cool! Looks like it worked! Lets test a couple of commands: List the processes: To list the contents of […]
Today I finally found a bit of time to migrate my GitLab instance from one cloud provider to another. Following my own guide on how to migrate to a new instance, I began by installing […]
I recently started a new job and configured my new laptop with Manjaro i3. Its doing the job well apart from occasionally, and without warning, the PC speaker just starts beeping whenever you press certain […]
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