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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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" h6 i7 b0 j" q/ ^+ U( {6 N9 p/ kvim /etc/default/grub& x5 {7 t* C3 r5 i g# o3 K
& p( C% u8 S7 ^. D8 `6 fGRUB_TIMEOUT=5
' O. R3 { X& `* FGRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
. P! \5 d3 _: q7 N% E* Q1 }GRUB_DEFAULT=saved' X0 Y- S; [ [ B3 J; ]. h
GRUB_DISABLE_SUBMENU=true* @7 U) L. |4 g4 y" a# ]
GRUB_TERMINAL_OUTPUT="console"7 L0 ]( m1 d# w8 v3 h+ ^" s
GRUB_CMDLINE_LINUX="rd.lvm.lv=openeuler/root cgroup_disable=files apparmor=0 crashkernel=512M rhgb quiet"& @1 ]0 ^9 V% t% V1 ~7 t
GRUB_DISABLE_RECOVERY="true"
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修改
; W9 s1 p: `: a$ i0 ~& KGRUB_CMDLINE_LINUX="rd.lvm.lv=openeuler/root cgroup_disable=files apparmor=0 crashkernel=512M rhgb quiet"* T! X1 W3 B C+ i: o
为: Z6 ^9 y" ]8 ^2 l% y8 v7 {
GRUB_CMDLINE_LINUX="rd.lvm.lv=openeuler/root cgroup_disable=files apparmor=0 crashkernel=512M console=tty0 console=ttyS0,115200n8"- l/ Y4 P1 ^! R9 T% Z
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让其生效：! T* v6 x) Q2 w U; h" g
" O8 A# e' G4 }0 J, V* a[root@localhost ~]# grub2-mkconfig -o /boot/grub2/grub.cfg - ?4 p5 m7 H `. C7 x# M# f
Generating grub configuration file ...
7 z8 S/ w0 p$ A/ T! b) l7 d) r; jFound linux image: /boot/vmlinuz-6.6.0-28.0.0.34.oe2403.x86_64/ b$ y9 Q8 z' S" F5 X' L. O# t
Found initrd image: /boot/initramfs-6.6.0-28.0.0.34.oe2403.x86_64.img
$ K9 S( `6 ^. v0 |0 `' D' H; p, y6 wFound linux image: /boot/vmlinuz-0-rescue-34cc365925994eae9bf8482aba7b2a16
6 h6 U$ ]9 n5 a1 M5 WFound initrd image: /boot/initramfs-0-rescue-34cc365925994eae9bf8482aba7b2a16.img
% ]/ T% M) z8 GAdding boot menu entry for UEFI Firmware Settings ...- Z& E k/ J" ]6 f
done
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执行reboot即可：
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发表于 2024-8-8 15:00:45