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midclt call system.advanced.update '{"kernel_extra_options": "pci=nommconf pcie_aspm=force"}'

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udevadm info /sys/class/net/enp1s0 | grep ID_PATH

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E: ID_PATH=pci-0000:01:00.0
E: ID_PATH_TAG=pci-0000_01_00_0

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cat > /etc/systemd/network/10-rename-i226-v.link <<EOF
[Match]
Path=pci-0000:57:00.0
[Link]
Name=eno3
EOF

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 auto lo
 iface lo inet loopback
 
- iface enp1s0 inet manual
+ iface eno0 inet manual
 
 auto vmbr0
 iface vmbr0 inet static
 	address 192.168.213.10/24
 	gateway 192.168.213.1
-	bridge-ports enp1s0
+	bridge-ports eno0
 	bridge-stp off
 	bridge-fd 0

 source /etc/network/interfaces.d/*

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# Change APT source mirrors
sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list.d/debian.sources
sed -i 's/security.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list.d/debian.sources

# Change Ceph source mirrors
if [ -f /etc/apt/sources.list.d/ceph.sources ]; then
  CEPH_CODENAME=`ceph -v | grep ceph | awk '{print $(NF-1)}'`
  source /etc/os-release
  cat > /etc/apt/sources.list.d/ceph.sources <<EOF
Types: deb
URIs: https://mirrors.ustc.edu.cn/proxmox/debian/ceph-$CEPH_CODENAME
Suites: $VERSION_CODENAME
Components: no-subscription
Signed-By: /usr/share/keyrings/proxmox-archive-keyring.gpg
EOF
fi

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# Remove enterprise sources
rm /etc/apt/sources.list.d/pve-enterprise.sources

# Add no-subscription sources
cat > /etc/apt/sources.list.d/pve-no-subscription.sources <<EOF
Types: deb
URIs: https://mirrors.ustc.edu.cn/proxmox/debian/pve
Suites: trixie
Components: pve-no-subscription
Signed-By: /usr/share/keyrings/proxmox-archive-keyring.gpg
EOF

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sed -i.bak 's|http://download.proxmox.com|https://mirrors.ustc.edu.cn/proxmox|g' /usr/share/perl5/PVE/APLInfo.pm
systemctl restart pvedaemon

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systemctl disable --now pve-ha-crm.service
systemctl disable --now pve-ha-lrm.service
systemctl disable --now corosync.service

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apt install -y build-essential dkms pve-headers-$(uname -r) sysfsutils
wget -O /tmp/i915-sriov-dkms_2025.07.22_amd64.deb "https://github.com/strongtz/i915-sriov-dkms/releases/download/2025.07.22/i915-sriov-dkms_2025.07.22_amd64.deb"
dpkg -i /tmp/i915-sriov-dkms_2025.07.22_amd64.deb
echo "devices/pci0000:00/0000:00:02.0/sriov_numvfs = 7" > /etc/sysfs.conf

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vim /etc/default/grub

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GRUB_CMDLINE_LINUX_DEFAULT="pcie_aspm=off intel_iommu=on iommu=pt pcie_acs_override=downstream,multifunction i915.enable_guc=3 i915.max_vfs=7 module_blacklist=xe video=1024x768@60"

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update-grub
update-initramfs -u

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git clone --depth=1 https://github.com/foundObjects/zram-swap.git
cd zram-swap
./install.sh
cd ..
rm -rf zram-swap

sed -i 's/_zram_algorithm=.*/_zram_algorithm="zstd"/g' /etc/default/zram-swap

systemctl restart zram-swap

cat <<EOF > /etc/sysctl.d/zram.conf
vm.swappiness = 180
vm.watermark_boost_factor = 0
vm.watermark_scale_factor = 125
vm.page-cluster = 0
EOF


sysctl --system

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cat <<EOF > /etc/sysctl.d/ipv6.conf
net.ipv6.conf.default.accept_ra = 2
net.ipv6.conf.all.accept_ra = 2
net.ipv6.conf.default.forwarding = 1
net.ipv6.conf.all.forwarding = 1
net.ipv6.conf.default.proxy_ndp = 1
net.ipv6.conf.all.proxy_ndp = 1
EOF

sysctl --system
# Note: the following command may break your internet connection.
systemctl restart networking

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sed -i 's/.*SystemMaxUse.*/SystemMaxUse=32M/g' /etc/systemd/journald.conf
systemctl daemon-reload
systemctl restart systemd-journald

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/etc/modprobe.d/zfs.conf