PVE 创建 RAID

image

查看磁盘: fdisk -l
RAID0: zpool create -f RAID0 sdd sde
RAID1: zpool create -f RAID1 mirror sdd sde



企业源改免费源
内容全删
nano /etc/apt/sources.list.d/pve-install-repo.list
nano /etc/apt/sources.list.d/pve-enterprise.list


nano  /etc/apt/sources.list

1. # deb https://deb.debian.org/debian bullseye main
   
2. deb http://download.proxmox.com/debian/pve bullseye pve-no-subscription
   
3. deb https://deb.debian.org/debian bullseye main non-free contrib
   
4. deb-src https://deb.debian.org/debian bullseye main non-free contrib
   
5. deb https://deb.debian.org/debian-security bullseye-security main
   
6. deb-src https://deb.debian.org/debian-security bullseye-security main
   
7. # bullseye-updates, to get updates before a point release is made;
   
8. # see https://www.debian.org/doc/manuals/debian-reference/ch02.en.html#_updates_and_backports
   
9. deb https://deb.debian.org/debian bullseye-updates main contrib non-free
   
10. deb-src https://deb.debian.org/debian bullseye-updates main contrib non-free
    
11. # bullseye-backports, previously on backports.debian.org
    
12. deb https://deb.debian.org/debian bullseye-backports main contrib non-free
    
13. deb-src https://deb.debian.org/debian bullseye-backports main contrib non-free

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开机 "a start job is running for raise network interfaces"

别ip=dhcp 或者
nano /etc/network/interfaces

1. auto lo
   
2. iface lo inet loopback

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CentOS 没有网络

1. cd /etc/sysconfig/network-scripts
   
2. ls
   
3. vi ifcfg-eth0
   
4. 
   
5. 修改 NETMASK=255.255.255.0

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CentOS SSH连接极慢

1. vi /etc/ssh/sshd_config
   
2. UseDNS no

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CentOS PasswordAuthentication yes 被覆盖
修改cloud-init

1. vi /etc/cloud/cloud.cfg
   
2. users:
   
3. - name: root
   
4. lock_passwd: false
   
5. disable_root: 0
   
6. ssh_pwauth: 1

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最下面 default_user字段 #注释掉，关闭创建普通用户。