适用环境
●银河麒麟桌面操作系统V10
●银河麒麟桌面操作系统V10(SP1)
问题描述
如何进入单用户?
解决方法
操作说明:
●以下操作是在V10版本,开机过程中可以看到V10和4.4.131字样;如果是SP1系统,可以看到V10 SP1和5.4.18字样,操作相同。
●990/9006c 进入单用户按照方法二,第3步骤启动时修改grub参数:找到Linux开头的那一段,删掉这段中ro及后面的内容,即下图中红框的内容
GNU GRUB 2.04 版
RECORDFALL
GFXMODE $LINUX GFX MODE
IF [XTGRUB.PLATFORN A SOUEN ]; THEN ]
D WZLO:INSMOD 1ZOPLO3 FL
EN INSHOD 3
SET ROOTS GPT2'
Y 3 THEN
IF [XSFEATURE PLATFORA SEARCH HINT ZY ]:
-HINT-SRETALIT-BRETALITELIS, PRETALIS,STELIS,STELS
SEARCH -NO-FLAPPY-FS-UULD-SET-ROOT FBIC7323-AZES-AZES-ASD-ANTC-ABE 7FBE90FA5
F1
ANLINUR-5.4.%-7-1R380 ROOT-JULD-378CA517-4C21-4A63-4A63-1CFA3E RO
A RD, EARIYCONEPLO11,OUFFOZ900 RSICPUS,INTRTRTINER-ARR-ARFABS600,DA534,04530 RCUPDATE,RCU,BN
SULOTIB-2 DHA,ZONE,ONLYETRUE KCE,STATUS-O EFUSE,STATUS-2 NOKASLR HHEE,ENABLEIFAL
SE-OFFSET;827392 QULET SPLASH LOGLEVELEVEL
INITRG-5.4.1MG-5.4.96-7-4.96-7-TR9A0
删除的位置上继续添加以下内容(与前面内容保持一个空格间隙)rw single console=tty init=/bin/bash 或者console=tty single 或者init=/bin/bash console=tty0
操作步骤:
方法一
1系统启动时,选择“Advanced options for kylin v10”,如下图所示
GNU
GRUB
UE
KYLIN U10 4.131-2
131-20200710.KYLIN.DESKTOP-GENER IC
BACKUP AND RESTORE OP
OPTIONS
FOR KYLIN U10
ADUANCED OPT IONS
KYLIN U10
FOR
2选择“Kylin v10,with linux 4.4.131-20200710.kylin-desktop-gener ic(recovery mode)”
GNU GRUB UERSION 2.02 BETA2-36KORD5K52
KYLIN U10. WITH LINUX 4.4.131-20200710.KYLIN.DESKTOP-GENERIC
-KYLIN U10, WITH LINUX 4.4.131-20200710.KYLIN.DESKTOP-GENERIC (RECOVERY MODE)
3出现以下界面,直接回车即可进入单用户
]MOUNTED FUSE CONTROL FILE SYSTEN.
OK
吴吴吴吴
1 STARTED LOAD/SAVE RANDON SEED.
] STARTED APPLY KERNEL VARIABLES.
IN/DEU.
1 STA
STARTED CREATE STATIC DEVICE NODES
S (PRE).
] REACHED TARGET LOCAL FILE SYSTENS (
STARTING UDEU KERNEL DEUICE MANAGER...
吴吴吴
111
STARTED FLUSH JOURNAL TO PERSISTENT STORAGE.
111
STARTED UDEU KERNEL DEUICE MANAGER.
STARTED UDEU COLDPLUG ALL DEVICES.
STARTING SHOW PLYNOUTH BOOT SCREEN..
WELCONE TO RESCUE NODE!AFTER IOGGING IN, TYPE
JOURNAICTL-XB"TO VIEW
SYSTEN LOGS,"SYSTENCTL REBOOT"TO REBOOT,
"SYSTENCTI DEFAULT"OR D TO
BOOT INTO DEFAULT NODE.
PRESS ENTER FOR NAINTENANCE
此处直接回车既可
(OR PRESS CONTROL-D TO CONTINUE):
RUOTOKGLIN-CX-TFB30-SERIES:#
4如果出现以下情况,但是没有root字样,直接回车即可进入单用户
?? xxxx ?????
?? control-D ???
?????
5在单用户界面操作完成后,可以输入reboot 重启,如果操作命令时提示没有权限,可以在命令前加上sudo
方法二
1若按照方法一出现下图界面,有root字样提示,则需要以下步骤修改grub参数进入单用户
TED RESCUE SULED BOOT DETECTION..
STARTED RESCUE SHELL.
OK
I FINISHED GRUB FAILED BOOT DETECTION.
OK
I FINISHED SAVE/RESTORE SOUND CARD STATE.
111
OK
L REACHED TARGET RESCUE MODE.
] REACHED T
TARGET
T SOUND CARD.
STARTING
UPDATEUT
UTMP ABOUT SYSTEM RUNLEVEL CHANGES...
OK
FINISHEDUPDATEUTMP
PABOUTSY
YOU ARE
IN RESCUE MODE. AFTER LOGGING I
T SYSTEM RUNLEUEL CHANGES.
SYSTEM
LOGS,
ING TYPE "JOURNALCTL -XB" TO VIEW
"SYSTEMCTLREBOOT"
TO BOOT INTO DEFAULT MODE.
TO REBOOT,
"SYSTEMCTL DEFAULT"OR "EXIT"
?? ROOT ????
(?? CONTROL-D ???):
?? ROOT?????
(?? CONTROL-D ???):
2重启在此grub界面按e键编辑启动项
3在 linux 这行末尾添加 init=/bin/bash console=tty0 。因为电脑不同进入单用户参数不同,若未成功,可尝试添加console=tty1 single init=/bin/bash 或 rw init=/bin/bash 或 rd.break 或 single
4按ctrl+x 或者F10 保存启动系统,可成功进入单用户模式
5在单用户界面操作完成后,可以输入reboot 重启,如果操作命令时提示没有权限,可以在命令前加上sudo