http://fixes.brecht-schule.hamburg/ 2026-04-16T15:51:53+00:00 http://fixes.brecht-schule.hamburg/ http://fixes.brecht-schule.hamburg/_media/wiki/logo.png text/html 2025-02-22T14:41:19+00:00 Zyzonix (zyzonix@undisclosed.example.com) http://fixes.brecht-schule.hamburg/linux/debian/proxmox/lxc-postfix-domain?rev=1740235279&do=diff LXC correct domain for Postfix When using postfix within a Proxmox Container (LXC), Postfix might source a wrong domain and just appends .localdomain to the sender/receiver address. To change that edit /etc/postfix/main.cf and change the line mydomain = text/html 2025-02-08T13:53:21+00:00 Zyzonix (zyzonix@undisclosed.example.com) http://fixes.brecht-schule.hamburg/linux/debian/proxmox/resize-lvs?rev=1739022801&do=diff Resize/Grow LVM-volume Firstly show all available LVMs: lvdisplay The output might look like this: --- Logical volume --- LV Path /dev/pve/swap LV Name swap VG Name pve LV UUID U1Mc2n-WRuL-P8Li-yIb6-AXN8-ueDd-oYfwOu LV Write Access read/write LV Creation host, time proxmox, 2023-08-19 09:49:14 +0200 LV Status available # open 2 LV Size 8.00 GiB Current LE … text/html 2024-04-10T17:40:55+00:00 Zyzonix (zyzonix@undisclosed.example.com) http://fixes.brecht-schule.hamburg/linux/debian/proxmox/openvpn-in-lxc?rev=1712770855&do=diff OpenVPN in LXC This guide quickly describes how to connect a Linux container as VPN client with OpenVPN. There are some settings on the host's side required, because OpenVPN requires a specific tun interface. * Edit the config of the container that should get VPN functionalities text/html 2024-03-13T09:41:14+00:00 BIT (bit@undisclosed.example.com) http://fixes.brecht-schule.hamburg/linux/debian/proxmox/remove-subscription-badge?rev=1710322874&do=diff Remove Proxmox subscription badge To remove the subcription badge that is displayed after logging in into Proxmox VE or Proxmox BS, you can either manually edit the proxmoxlib.js under /usr/share/javascript/proxmox-widget-toolkit or install our script. text/html 2024-03-09T18:20:15+00:00 Zyzonix (zyzonix@undisclosed.example.com) http://fixes.brecht-schule.hamburg/linux/debian/proxmox/bs?rev=1710008415&do=diff Backup Server Currently under construction/development... text/html 2023-12-29T19:23:36+00:00 Zyzonix (zyzonix@undisclosed.example.com) http://fixes.brecht-schule.hamburg/linux/debian/proxmox/ve?rev=1703877816&do=diff Virtual Environment Remove Nodes from Cluster without Quorum Firstly get an overview about all active nodes (nodes to be removed must be running), therefore run the following command on a node that should stay in the cluster: pvecm nodes Then shut down the nodes to be removed and delete the node with this command: