User Mode Linux Rescue single user virtual machine clone and Linux mutual login

1. View the user branch level:

runlevel (total six: 0-6,0 shutdown, 1 single user, 2 multi-user (without Network File system NFS), 3 multi-user (full-featured), 4 reserved, 5 interface (desktop), 6 restart)

Default mode modification in:

Vim/etc/inittab can see the relevant instructions and modifications.

Id:3:initdefault:

Init (0-6) can , for the shutdown Restart interface, interchange, etc.;

2. Single-User mode entry

After the boot, will be in the system, stop the system for three seconds, and then, with the upper and lower keys to eliminate the time bar, and then there is time to choose.

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That is: Before the boot, edit the command, that is, edit the power-on command,

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This is the second interface that is followed by the first E, and then into the

The general meaning is to re-e, to edit the selected items, (that is, the second item in the first, press E for editing)

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When the command is edited, it jumps to the end of the line, adds a space at the bottom, and then enters

1 or S, enter only one , and then enter. Go back to the main selection page.

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Then, press B again to start.

This way, you can do single-user mode!

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The RunLevel sees N s is in this formulation, in the quiet after adding s namely: quiet S

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This runlevel saw 1 s is in this formulation, in the quiet after adding S namely: quiet 1

3. Save Slow Mode

First you have to enter the BIOS to set the boot entry to CD-ROM boot.

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The above settings are OK, then, press F10, save and restart.

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Then, hit enter.

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Then, hit enter.

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Then, hit enter.

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I'm here, the choice is no,

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Then, it pops up.

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Select OK, enter, command mode, also completed, into the rescue mode.

User Mode Linux Rescue single user virtual machine clone and Linux mutual login