[Boot/Shutdown] How to fix grub boot menu that has disappeared?
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deepin
10 hours ago
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Hello everyone,
I have Deepin installed in dual-booting with Windows 10. I'm having a problem with the boot process. I made a change to the /etc/default/grub file, and now when I restart, the boot menu doesn't appear, and it boots directly into Windows.
I was trying to fix manually modifying the /etc/default/grub file using the "Deepin Live USB" installation media, but when I try to access the installation partition, it asks for a username and password. The username "liveuser" automatically appears, but I don't know the password. I've tried the passwords "liveuser", "deepin", "root", etc., and none of them work. I also can't change the username to the actual Deepin installation user.
Is there a way to access/modify the file "/etc/default/grub" from Live USB with the actual user of installed deepin (myuser, my password)?
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Hello everyone,
I have Deepin installed in dual-booting with Windows 10. I'm having a problem with the boot process. I made a change to the /etc/default/grub file, and now when I restart, the boot menu doesn't appear, and it boots directly into Windows.
I was trying to fix manually modifying the /etc/default/grub file using the "Deepin Live USB" installation media, but when I try to access the installation partition, it asks for a username and password. The username "liveuser" automatically appears, but I don't know the password. I've tried the passwords "liveuser", "deepin", "root", etc., and none of them work. I also can't change the username to the actual Deepin installation user.
Is there a way to access/modify the file "/etc/default/grub" from Live USB with the actual user of installed deepin (myuser, my password)?
Can anyone help me, please? Thanks in advance