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pve

pve lxc容器修改ssh端口

systemctl disable ssh.socket

systemctl enable ssh

attach raw disk

qm set 100 -scsi2 /dev/disk/by-id/ata-Crucial_CT525MX300SSD1_17451999EAD1

qm unlink 100 --idlist scsi2

import img

qm importdisk 100 /var/lib/vz/template/iso/openwrt-22.img local-lvm

extend root partition

lvremove pve/data     #移除local-lvm
vgdisplay pve | grep Free
lvextend -l +100%FREE -f pve/root     #将卷组中的空闲空间扩展到根目录
fdisk -l
resize2fs /dev/mapper/pve-root     #刷新扩容根分区

create new vg thin

pvcreate /dev/sda
vgextend ssd /dev/sda
lvextend -l +100%FREE -f ssd/ssd

ssl

scp pveproxy-ssl.* root@pve:/root/ 
mv /root/pveproxy-ssl.* /etc/pve/nodes/pve/
systemctl restart pveproxy

change mirror

sed -i 's/ftp.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list 

deb http://mirrors.tuna.tsinghua.edu.cn/debian bookworm main contrib
deb http://mirrors.tuna.tsinghua.edu.cn/debian bookworm-updates main contrib
deb https://mirrors.tuna.tsinghua.edu.cn/debian-security bookworm-security main contrib

/etc/apt/sources.list.d/pve-no-subscription.list
deb https://mirrors.tuna.tsinghua.edu.cn/proxmox/debian bookworm pve-no-subscription

enable iommu

vi /etc/default/grub

GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt"
GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on iommu=pt"

update-grub

vi /etc/modules

vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd

cpu powersave

apt install linux-cpupower
cpupower frequency-info
cpupower frequency-set -g powersave
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors
apt-get install lm-sensors
sensors-detect