debian11出来也很久了，就买个一只只有IPV6得0.49欧元/月的小鸡，装了个debian11体验一下

Debian和Redhat系得包管理工具不一样，网卡设置也不一样，Debian系包管理工具为apt对应Redhat系的yum，Debian系的dpkg对应Redhat系的rpm

root@debian11:~# cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
allow-hotplug ens18
auto ens18
iface ens18 inet dhcp

#增加以下行，然后重启网络/etc/init.d/networking restart即可
iface ens18 inet6 static
address 2a0d:2146:2404::1919
netmask 64
gateway 2a0d:2146:2404::1

Debian系apt包管理工具使用

查看apt帮助
root@debian11:~# apt --help
apt 2.2.4 (amd64)
Usage: apt [options] command

apt is a commandline package manager and provides commands for
searching and managing as well as querying information about packages.
It provides the same functionality as the specialized APT tools,
like apt-get and apt-cache, but enables options more suitable for
interactive use by default.

Most used commands:
  list - list packages based on package names   #列出包示例：apt list nginx 或者也可以grep一下：apt list nginx|grep nginx
  search - search in package descriptions       #搜索包示例：apt search nginx
  show - show package details                   #显示包详情示例：apt show nginx 
  install - install packages                    #安装包示例：apt install nginx
  reinstall - reinstall packages                #重装包示例：apt reinstall nginx
  remove - remove packages                      #删除包示例：apt remove nginx
  autoremove - Remove automatically all unused packages            #删除无用得包示例：apt autoremove
  update - update list of available packages    #列出可更新得包，不更新。仅列出：apt  update 
  upgrade - upgrade the system by installing/upgrading packages    #更新包：apt upgrade
  full-upgrade - upgrade the system by removing/installing/upgrading packages   
  edit-sources - edit the source information file
  satisfy - satisfy dependency strings