2. 原本
deb http://ftp.tw.debian.org/debian bookworm main contrib
deb http://ftp.tw.debian.org/debian bookworm-updates main contrib
deb http://ftp.tw.debian.org/debian-security bookworm-security main contrib
deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription

改成：

deb http://mirror.twds.com.tw/debian bookworm main contrib
deb http://mirror.twds.com.tw/debian bookworm-updates main contrib
deb http://mirror.twds.com.tw/debian-security bookworm-security main contrib
deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription

1.
apt-get update && sudo apt-get dist-upgrade -y

2.
apt install wget -y

3.
echo "deb http://download.proxmox.com/debian/pbs bookworm pbs-no-subscription" | sudo tee -a /etc/apt/sources.list

4.
sed -i ‘/enterprise/ s/^/#/’ /etc/apt/sources.list.d/pbs-enterprise.list

5.
wget https://enterprise.proxmox.com/debian/proxmox-release-bookworm.gpg -O /etc/apt/trusted.gpg.d/proxmox-release-bookworm.gpg

6.
apt update && apt upgrade -y

7.開始安裝 PBS
apt update && apt install proxmox-backup -y
選 Local only

8.
echo "https://$(ip -4 addr show $(ip route | grep default | awk ‘{print $5}’) | grep inet | awk ‘{print $2}’ | cut -d/ -f1):8007″

9.
進入系統 → Shell 並以 root 身分執行以下命令：

⇒ 容器的名稱，pbs-lxc
mkdir -p ⇒ 在容器內建立一個掛載點，並指定名稱， backup
path= ⇒是LXC中的掛載點
⇒ 使用主機中的資料集
sudo su
sudo incus exec — mkdir -p /backup && sudo incus config device add mydataset disk source= path=/backup shift=true

掛載dataset
sudo incus exec — mkdir -p /backup &&
sudo incus config device add mydataset disk source=/mnt/tank/pbs path=/backup shift=true

步驟一：編輯與hostname相關檔案

這邊就是把想要變更的hostname變更一遍。
nano /etc/hosts
nano /etc/hostname
nano /etc/postfix/main.cf

# node
cd /etc/pve/nodes/
cp -r old new
rm -r old
cd /var/lib/rrdcached/db/pve2-node/
cp -r old new
rm -r old

service pve-cluster stop
service corosync stop
service pvestatd stop
service pveproxy stop
service pvedaemon stop

and then

service pve-cluster start
service corosync start
service pvestatd start
service pveproxy start
service pvedaemon start

qm importdisk –format
vmid： vm 的編號，例如 300
images-name： 來源 image 檔案路徑
storage poll： 匯入到哪個硬碟 (儲存空間)
disk-fs： image的格式，例如 raw / vmdk / qcow2

qm importdisk 101 /vm/101/mail-disk2.qcow2 /vm –format qcow2

1.
apt install -y libsasl2-modules mailutils

2.
echo "smtp.gmail.com your-email@gmail.com:YourAppPassword" > /etc/postfix/sasl_passwd
chmod 600 /etc/postfix/sasl_passwd
postmap hash:/etc/postfix/sasl_passwd

3.
nano /etc/postfix/main.cf
# google mail configuration

relayhost = smtp.gmail.com:587
smtp_use_tls = yes
smtp_sasl_auth_enable = yes
smtp_sasl_security_options =
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_tls_CAfile = /etc/ssl/certs/Entrust_Root_Certification_Authority.pem
smtp_tls_session_cache_database = btree:/var/lib/postfix/smtp_tls_session_cache
smtp_tls_session_cache_timeout = 3600s
systemctl postfix reload

4.
測試信
echo "This is a test message sent from postfix on my Proxmox Server" | mail -s "Test Email from Proxmox" your-email@gmail.com

#修改信件抬頭
1.
apt install postfix-pcre

2.
vi /etc/postfix/smtp_header_checks
/^From:.*/ REPLACE From: pve1-alert postmap hash:/etc/postfix/smtp_header_checks

vi /etc/postfix/main.cf
smtp_header_checks = pcre:/etc/postfix/smtp_header_checks
systemctl postfix reload

2. shell 編輯
vi /etc/pve/storage.cfg 刪除對應硬盤
dir: HDD500G-2
path /mnt/pve/HDD500G-2
content snippets,iso,images,rootdir,backup,vztmpl
is_mountpoint 1
nodes pve

# 注意通過gui 掛上的還有一個地方需刪除
cd /etc/systemd/system
mnt-pve-xxxxxx.mount

https://docs.oracle.com/cd/E24847_01/html/819-7065/gbchx.html#gbscu

zfs list -t all

zfs create sdpool/test

sdpool/test@a
sdpool/test@b
sdpool/test@c

nvpool/ #沒有 zfs create

zfs send -R sdpool/test@c |zfs receive nvpool/test

-R @c將最後一個 往前的全部遞歸
#只能適用第一次全新備份

————-
使用 zfs send -i 选项可以发送增量数据。例如：
先前已經做過 zfs send sdpool/test@c|zfs recv nvpool/test
在做新快照 e
zfs snapshot spool/test@e

#请注意，第一个参数 (snap1) 是较早的快照，第二个参数 (snap2) 是较晚的快照。这种情况下，newtank/dana 文件系统必须已经存在，增量接收才能成功。
zfs send -i sdpool/test@c sdpool/test@e |zfs receive nvpool/test