Troubleshoot Routing Issues

List your interfaces with ip a check the inet networks. If you see one that doesn’t belong use ifconfig <name> to view it. To remove it, set it down with Then, delete it. If you use Portainer, you can also delete the network from the Networks section of the left menu.

Extend Ubuntu LVM

Commands: df -h fdisk -l partprobe Extend the logical volume using the new free space on the disk Extend the file system to the new space on the logical volume

Fixing Linux file system errors after power outage

Ubuntu If the boot process returns a maintenance prompt, type: vCenter Server Appliance Reboot the virtual appliance, and immediately after the OS starts, press e to open the GNU GRUB Edit Menu. Locate the line that begins with the word linux. At the end of the line, add: then press F10 to continue booting the appliance. This will … Read more

Reinstall vSphere Web Client plug-in for Veeam

To reinstall the plug-in: In Veeam Backup Enterprise Manager, go to the vCenter Servers section of the Configuration view. Select the vCenter server you need and click Check version. If a connection to vCenter server was a success, and the plug-in is installed in vSphere Web Client, the Remove link will become active. Click the link to uninstall the plug-in. After the uninstall process … Read more

Installing Plex on Linux (Ubuntu 20.04)

Install Commands: sudo apt install curl sudo apt install nano curl http://downloads.plex.tv/plex-keys/Pl… | sudo apt-key add – echo deb https://downloads.plex.tv/repo/deb public main | sudo tee /etc/apt/sources.list.d/plexmediaserver.list deb https://downloads.plex.tv/repo/dev public main sudo apt install apt-transport-https sudo apt update sudo apt install plexmediaserver sudo systemctl status plexmediaserver sudo nano /etc/ufw/applications.d/plexmediaserver Copy into plexmediaserver ufw file [Plexmediaserver] title=Plex … Read more

Removing Immutable Files from Linux

The immutable flag can be manually removed by a sudo user Note you will have to remove the immutable (i) flag from both the files and the folder. There may also be a hidden .veeam.lock.0 file which also needs to be removed. rm file.name rm -d dirname

Auto mount a Linux partition on boot

Step 1: Get the Name, UUID and File System Type Open your terminal, run the following command to see the name of your drive, its UUID(Universal Unique Identifier) and file system type. sudo blkid In the output of this command, the first column is the name of your drives. The second column is the label … Read more