linux设置默认启动内核

 

查看所有可用内核及其索引:

sudo grubby --info=ALL | grep -E "^index|^title"

结果示例:

index=0
title=openEuler (5.10.0-216.0.0.115.oe2203sp4.aarch64) 22.03 (LTS-SP4)
index=1
title=openEuler (0-rescue-53bdd83c269e431c85ba7a67e59face7) 22.03 (LTS-SP4)
index=2
index=3
title=cuos 4.0 (LTS) (on /dev/mapper/cuos-root)
index=4
title=cuos 4.0 (LTS) (on /dev/mapper/cuos-root)
index=5
index=6
index=7

  

设置默认启动内核

grubby --set-default-index=1

 

posted @ 2026-08-03 17:13  小鱼圆又圆  阅读(4)  评论(0)    收藏  举报