Uploaded July 2023 | Updated September 2026, 2 weeks ago
How to Install Proxmox QEMU Guest Agent on Ubuntu
The qemu-guest-agent is a helper daemon, which is installed in the guest. It is used to exchange information between the host and guest, and to execute command in the guest.
In Proxmox VE, the qemu-guest-agent is used for mainly three things:
- To properly shutdown the guest, instead of relying on ACPI commands or windows policies
- To freeze the guest file system when making a backup/snapshot (on windows, use the volume shadow copy service VSS). If the guest agent is enabled and running, it calls guest-fsfreeze-freeze and guest-fsfreeze-thaw to improve consistency.
- In the phase when the guest (VM) is resumed after pause (for example after shapshot) it immediately synchronizes its time with the hypervisor using qemu-guest-agent
Installation
On Linux you have to simply install the qemu-guest-agent, please refer to the documentation of your system:
- apt-get install qemu-guest-agent
Depending on the distribution, the guest agent might not start automatically after the installation.
Start it either directly with
- systemctl start qemu-guest-agent
Then enable the service to autostart (permanently) if not auto started, with
- systemctl enable qemu-guest-agent
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***********************************************************************
#qemu #virtualization #Proxmox
How to Install Proxmox QEMU Guest Agent on Ubuntu
The qemu-guest-agent is a helper daemon, which is installed in the guest. It is used to exchange information between the host and guest, and to execute command in the guest.
In Proxmox VE, the qemu-guest-agent is used for mainly three things:
- To properly shutdown the guest, instead of relying on ACPI commands or windows policies
- To freeze the guest file system when making a backup/snapshot (on windows, use the volume shadow copy service VSS). If the guest agent is enabled and running, it calls guest-fsfreeze-freeze and guest-fsfreeze-thaw to improve consistency.
- In the phase when the guest (VM) is resumed after pause (for example after shapshot) it immediately synchronizes its time with the hypervisor using qemu-guest-agent
Installation
On Linux you have to simply install the qemu-guest-agent, please refer to the documentation of your system:
- apt-get install qemu-guest-agent
Depending on the distribution, the guest agent might not start automatically after the installation.
Start it either directly with
- systemctl start qemu-guest-agent
Then enable the service to autostart (permanently) if not auto started, with
- systemctl enable qemu-guest-agent
🌸 Support channel & make donation :
paypal.me/aminenina/10
🌸 Subscribe for more videos :
Youtube: youtube.com/user/aminosninatos
🌸 Follow me On Social Media
Facebook : facebook.com/aminosninatos
***********************************************************************
🌸 How To Check Bad Blocks Or Bad Sectors On a Hard Disk In Linux
https://www.youtube.com/watch?v=jE-I9...
🌸 Linux How To Partition a Hard Drive Using the Parted Command
https://www.youtube.com/watch?v=2IoEW...
🌸 Checking or Repairing a File System using fsck in Linux
https://www.youtube.com/watch?v=CcV_M...
🌸 How To Monitor the Health of Your Hard Drive in Linux using SMART
https://www.youtube.com/watch?v=z1z9R...
🌸 Linux iotop: Monitor your disk Input/Output
https://www.youtube.com/watch?v=pWG4v...
🌸 How To use the “du” (Disk Usage) Command in Linux
https://www.youtube.com/watch?v=RA4bM...
🌸 How To View Manipulate System Logs In Linux Using Journalctl Command
youtube.com/watch?v=NE-fT-Fwvgw&t=3s
🌸 How To Sync And Backup Files In Linux Using Rsync Command
youtube.com/watch?v=aIMbg7vG6Rg&t=10s
🌸 Linux cURL Command Tips and Tricks
youtube.com/watch?v=hA3BAALWFJI
🌸 Linux tail and multitail commands
youtube.com/watch?v=QnPyWNyCn-U
🌸 Linux How To view Log Files
youtube.com/watch?v=CEYhs_9L01M&t=2s
🌸 How To use the History Command On Linux
youtube.com/watch?v=RkxIWlypB-s
🌸 Tips and Tricks How To manipulate Text Files on Linux
youtube.com/watch?v=Zk9M1w55XO0
🌸 How to Archive, Compress and Extract Files Using the tar Command on Linux
youtube.com/watch?v=8j-ZzOfbclM&t=2s
🌸 Linux - How to split larger files into smaller parts
youtube.com/watch?v=DaC5AWjmQXk
🌸 Linux commands : Top
youtube.com/watch?v=RM7ck63mcHQ
***********************************************************************
#qemu #virtualization #Proxmox
