Debian12服务器配置

Debian是个非常好用的Linux发行版，由开源社区主导支持，安装后的系统非常纯净，简单做下修改就可以非常顺手，这里记录了一些美化过程

Debian12语系设置

Debian12语系不全解决，也可解决zabbix字符报错问题

apt install locales-all -y 

Debian12 fail2ban无法启动

查看日志显示找不到sshd的日志，可以使用一下方法解决：
（原因是由于debian12默认可能没有安装rsyslog日志记录软件，导致没有生成sshd日志）

apt update
apt install rsyslog -y
systemctl start rsyslog
systemctl enable rsyslog
systemctl restart fail2ban.service 
systemctl status fail2ban.service

debian12设置阿里源

cat /etc/apt/sources.list

#deb cdrom:[Debian GNU/Linux 12.2.0 _Bookworm_ - Official amd64 DVD Binary-1 with firmware 20231007-10:29]/ bookworm main non-free-firmware

deb https://mirrors.aliyun.com/debian/ bookworm main contrib non-free non-free-firmware
# deb-src https://mirrors.aliyun.com/debian/ bookworm main contrib non-free non-free-firmware

deb https://mirrors.aliyun.com/debian/ bookworm-updates main contrib non-free non-free-firmware
# deb-src https://mirrors.aliyun.com/debian/ bookworm-updates main contrib non-free non-free-firmware

deb https://mirrors.aliyun.com/debian/ bookworm-backports main contrib non-free non-free-firmware
# deb-src https://mirrors.aliyun.com/debian/ bookworm-backports main contrib non-free non-free-firmware

deb https://mirrors.aliyun.com/debian-security bookworm-security main contrib non-free non-free-firmware
# deb-src https://mirrors.aliyun.com/debian-security bookworm-security main contrib non-free non-free-firmware

# deb https://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware
# # deb-src https://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware

Debian系好用的命令

查看软件包含哪些文件（软件未安装）
apt-file list pst-utils

apt-file search filename
查找filename属于哪个软件包 查找某个命令属于哪个安装包
$apt-file search --regexp '/top$' apt-file search top