debian

Debian系统漏洞修复最佳实践

小樊
37
2025-07-11 19:24:24
栏目: 网络安全

修复Debian系统中的安全漏洞通常涉及以下几个步骤:

更新系统

sudo apt update && sudo apt upgrade -y

安装安全补丁

deb http://security.debian.org/debian-security bullseye-security main deb-src http://security.debian.org/debian-security bullseye-security main

然后再次运行更新命令:

sudo apt update && sudo apt upgrade -y

启用自动更新(推荐)

sudo apt install unattended-upgrades -y
sudo dpkg-reconfigure unattended-upgrades

你可以选择自动安装更新并在安装后通知你,或者完全自动安装更新。

检查特定漏洞的修复

deb http://security.debian.org/debian-security bullseye-security main deb-src http://security.debian.org/debian-security bullseye-security main

然后更新系统:

sudo apt update && sudo apt upgrade -y

重新生成系统镜像(适用于镜像漏洞)

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