There are a couple of important steps that need to be followed in order to install Windows 11 on Proxmox 7. One the main changes between installing Windows 11 and…
How to install Windows 11 on Proxmox 7
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Change hostname Ubuntu 22.04
Most guides will suggest one of the following ways to change the hostname: You’ll find that if you’re running cloud-init, that none of these methods persist the hostname after a…
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How to generate an SSH key pair in Linux
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How to enable Memcached, Opcache and Redis for CloudLinux PHP (Alt-PHP)
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Solve InvalidAccessKeyId when accessing Ceph RGW dashboard
With Ceph Quincy, I sometimes received the following error: RGW REST API failed request InvalidAccessKeyId. This is as a result of the RGW dashboard user not having the correct permissions….
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How to create an image on RBD pool and mount
Firstly create the RBD image by specifying the pool where you’d like to create the image, along with the size of the image: Map the created RBD image to a…
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Useful Ceph commands
How to bootstrap a new Ceph cluster How to ZAP an OSD with Ceph Orch How to add an OSD to the Ceph cluster How to remove an OSD from…
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Remove all Docker containers with one command
To remove all Docker containers with one command, run the following:
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How to tail docker logs
Assuming you wanted to watch the latest 100 log entries of a docker container, you can run the following command:
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How to troubleshoot named failed to restart DirectAdmin
Normally when named doesn’t want to start, this is due to a zone file being referenced in /etc/named.conf which is not contained in the /var/named/ folder. To troubleshoot why named…
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