AWS
Delete IAM user
To list users, run the following. Before you can delete a user, you first need to delete any resources they are using such as keys, certificates, login profile, MFA, etc. Contents1 Pre-checks1.1 Access Keys1.2 Signing […]
Month: January 2019
Arch Linux
Installing aws-cli on Arch Linux
You can either install aws-cli from the official repository…. …or aws-cli-git from the AUR. To configure, you’ll need to create a public and private access key. For testing purposes, I created a new one for […]
Arch Linux
Using a Dark Theme with nvpy
If you’re having issues with the theme where you can’t easily read some text because its either too light or too dark against the background – you may simply need to pull in the latest […]
Arch Linux
nvpy Failed to Start after Upgrade
nvpy is available in the AUR and if you use a AUR helper like yaourt, you can install with: After upgrading today, it no longer starts: There doesn’t seem to be a simplenote package available […]
CentOS
Secure Opsview Monitor with SSL Certificate
Contents1 LetsEncrypt1.1 Apache Configuration1.2 Install LetsEncrypt1.3 Amend Apache Configuration2 Manually Install SSL Certificate LetsEncrypt If your Opsview Monitor web interface is public facing, securing your site with LetsEncrypt is likely the easiest solution. Apache Configuration […]
Opsview
Check Opsview Status
To check the status of your Opsview Monitor 6.0 using the command line, run the below command:
CentOS 7
Hostname Persistence on OpenStack
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 […]
AWS
List SecurityGroups for Single Instance with the CLI
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.