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Solve the puzzle

Within 30 seconds of executing the script, the machine dropped.

Original system execution

systemctl restart networking

See if it is not directly offline, if so that is the machine native problem, hot plug or dhcp caused by the network can not restart, it is recommended to replace the host system or DD a new system to try!

Generally speaking, this situation occurs in the exclusive service Debian11 system, switch to Debian12 system will not be a problem!

Installation of PVE fails with an error saying that some packages do not exist.

Execute the following command to query the source of apt

grep -r "deb " /etc/apt/sources.list /etc/apt/sources.list.d/

If you see

deb file://
deb cdrom:[

A line starting like this proves that the host is using local sources instead of network sources, and you need to replace the sources in /etc/apt/sources.list with a line such as


Replace the network source with the same to install using the PVE one-click install script.

Replacing the network source can be done using the following command for apt source replacement

bash <(curl -sSL --abroad

Successful PVE Installation but Lost Connection After Reboot

If the machine successfully installs PVE and the web interface is accessible, but loses connection after a reboot, please execute the following commands after a successful PVE installation and before rebooting:

auto_interface=$(grep '^auto ' /etc/network/interfaces | grep -v '^auto lo' | awk '{print $2}' | head -n 1)
if ! grep -q "^post-up /sbin/ethtool" /etc/network/interfaces; then
    chattr -i /etc/network/interfaces
    echo "post-up /sbin/ethtool -K $auto_interface tx off rx off" >> /etc/network/interfaces
    chattr +i /etc/network/interfaces

Then report the rebooted disconnected machine to @spiritlhl_bot for the script to be updated and repaired automatically.

Successful PVE Installation but can not resolve host after reboot

Common in low version of Debian system (cloud server) after installing PVE reboot no matter what URL to visit the report error

curl: (6) Could not resolve host:

View the file at this time

cat /etc/resolv.conf

Statements beginning with nameserver may be found to be absent.

You need to set up DNS on this web page


After setting up the DNS, check the file again and you will find the following content

search .

At this point, requesting any URL again will resolve it successfully

PVE Installation Failed

If you encounter any issues with installing on certain machines, and if you're in a hurry, you can try using the scripts from the following repository to reinstall as Debian 11 first.

bash <(curl -sSL -debian 12 -pwd 'oneclickvirt139' --network "static"

The system username after dd at this point is root, and the password is oneclickvirt139.

If you have time or if it's still not working, please contact @spiritlhl_bot for assistance.

What to do if you open centos7 and find that CGroupV1 is not supported?

Enable CGroup V1: To enable CGroup V1 on an Ubuntu system, you need to edit the kernel boot parameters.

Please note that before changing kernel boot parameters, make sure to backup important data and settings to prevent unexpected problems.

Edit the ```/etc/default/grubfile and addsystemd.unified_cgroup_hierarchy=0to the end of the parameters inGRUB_CMDLINE_LINUX_DEFAULT``, just like:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash systemd.unified_cgroup_hierarchy=0"

Save the file and run the following command to update the GRUB boot.

sudo update-grub

Reboot the system for the changes to take effect

If the above changes still do not support the opening of centos7, try using a different host system.

What to do if you accidentally delete a NAT mapping rule

Use the following command to map back

iptables -t nat -F
iptables -t filter -F
service networking restart
systemctl restart networking.service
cat /etc/iptables/rules.v4 | iptables-restore

Verified VPS Providers

VPS Providers Offering KVM Virtualization with NAT

spartanhost Debian12 on a Dedicated Server (Debian11 has problems)

interserver VPS or dedicated servers

frantech Las Vegas Tier 2

eugamehost US Phoenix Black Friday Special

amhost Testing version

digitalocean Perminu Intel and Regular 4-core versions

skrime Lowest configuration of AMD Ryzen KVM Server

webdock AMD KVM Server

4vps Russian and Greek testing versions

hostaris German version (Note: Issues with the vendor's system template, IPV6 is not functional, and poor connectivity with Github)

adtaq Storage KVM server with lowest configuration

nocix Dedicated servers

crunchbits VPS Debian12 on a Dedicated Server (Debian11 has problems)

OVH Public Cloud needs to be installed after dd as a pure system using the following command

bash <(curl -sSL -debian 12 -pwd ' oneclickvirt139' --network "static"

At this point, the system username after dd is root, and the password is oneclickvirt139.

VPS Providers Offering NAT with LXC Virtualization

Tencent Cloud Worry-Free and Student editions

spectraip KVM servers

Linode Lowest configuration with dedicated CPU

hosthatch Special high-configuration servers

hetzner Cloud servers

rackdog Servers with floating IP

vultr Standard Cloud servers

azure Standard machines

scaleway ARM architecture servers

aws EC2 servers

Google cloud platform - GCP AMD servers