Debian系统备忘录
Created 2022-05-24 / Updated 2022-09-19生成ssh密钥:
# ssh-keygen -t ed25519
安装一些软件包:
# apt-get install nftables
# apt-get install curl
# apt-get install certbot
# apt-get install xz-utils
# apt-get install rsync
# apt-get install --no-install-recommends python3-pip
# apt-get install --no-install-recommends logrotate
# apt-get install --no-install-recommends chromium
# apt-get install --no-install-recommends postfix
# apt-get install dovecot-pop3d
# apt-get install nginx-light
查看防火墙规则:
# nft list ruleset
ipv4优先:
# vi /etc/gai.conf
### 取消下面这一行的注释
precedence ::ffff:0:0/96 100
bash上下箭头自动补全:
$ vi ~/.bashrc
bind '"\e[A": history-search-backward'
bind '"\e[B": history-search-forward'
系统小版本升级(如11.4升级到11.5):
查看当前系统版本:
# cat /etc/debian_version
升级:
# apt-get dist-upgrade
添加backports源:
deb https://mirrors.aliyun.com/debian bullseye main contrib non-free
### ↓追加↓
deb https://mirrors.aliyun.com/debian bullseye-backports main contrib non-free
参考:
Categories: [Linux]