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openEluer操作系统修改grub文件去掉rhgb quiet方式并添加console口
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3 s+ {0 l7 a( `5 `+ t; `vim /etc/default/grub
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GRUB_TIMEOUT=5
* _5 `5 h d7 O& `4 d& W) AGRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"+ L8 b1 I# Y/ ~+ z6 W/ _& v7 z
GRUB_DEFAULT=saved
( I+ t( T- `; W7 f. z( ?4 BGRUB_DISABLE_SUBMENU=true
8 K5 O- |3 ^- }4 Y2 R# ]GRUB_TERMINAL_OUTPUT="console"
* G0 U8 @ A1 ^GRUB_CMDLINE_LINUX="rd.lvm.lv=openeuler/root cgroup_disable=files apparmor=0 crashkernel=512M rhgb quiet"" |3 b$ {$ m) o5 M, U: N8 n& g6 ]7 o
GRUB_DISABLE_RECOVERY="true"
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# ~5 n5 n8 c8 O6 `( Q$ }7 X/ s, [GRUB_CMDLINE_LINUX="rd.lvm.lv=openeuler/root cgroup_disable=files apparmor=0 crashkernel=512M rhgb quiet"9 j& N9 v0 B& e: P: q
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GRUB_CMDLINE_LINUX="rd.lvm.lv=openeuler/root cgroup_disable=files apparmor=0 crashkernel=512M console=tty0 console=ttyS0,115200n8"% ~8 z. L, S, g
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让其生效：
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[root@localhost ~]# grub2-mkconfig -o /boot/grub2/grub.cfg
; ]. d- v, b. @$ CGenerating grub configuration file ...
2 g4 u( a, {2 F" }! SFound linux image: /boot/vmlinuz-6.6.0-28.0.0.34.oe2403.x86_644 L4 u* N( g5 H! A
Found initrd image: /boot/initramfs-6.6.0-28.0.0.34.oe2403.x86_64.img" }1 b; U+ \/ a( E* A/ K, A
Found linux image: /boot/vmlinuz-0-rescue-34cc365925994eae9bf8482aba7b2a16
) U. f, l8 t9 p& YFound initrd image: /boot/initramfs-0-rescue-34cc365925994eae9bf8482aba7b2a16.img
, q/ W# J: @) \8 {Adding boot menu entry for UEFI Firmware Settings ...
; w X. Y& j* |done
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) T1 ?( ]0 h7 j# z执行reboot即可：1 _- |+ L( i( f7 Y* Q. p
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发表于 2024-8-8 15:00:45