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# Centos 清理旧内核
- URL: https://note.xdq.me/centos-7-qin-li-jiu-nei-he/
- Published: 2018-04-12T00:55:23.000Z
- Updated: 2026-10-03T02:59:48.000Z
- Author: xud6
- Tags: centos7, centos, linux, #Import 2026-10-03 02:45

Centos 7

```
sudo yum install yum-utils -y && sudo package-cleanup --oldkernels --count=1 -y

```

Centos 8

```
dnf remove --oldinstallonly --setopt installonly_limit=1

```