Shulou(Shulou.com)06/02 Report--

CentOS recovery library

/ lib64/libc.so.6 is a library file for many commands, deletion will cause the command not to be used properly. This article is to solve this problem.

After the phenomenon shown in the figure above, the power supply is turned on again, and quickly press the Esc key to enter rescue (rescue mode)

1. For this boundary, I chose to boot from the CD installer; because my system was installed through the iso mirror installer. At this point, make sure that the CD image is mounted.

two。 Select Troubleshooting

3. Choose the rescue mode

4. Enter 1 enter, the disk of the original system is mounted to / mnt/sysimage of the rescue mode system, and select the disk of the original system.

Permission: continue (keep it as it is)

The following hint means that you can use the command chroot / mnt/sysimage to treat / mnt/sysimage as the original after entering the rescue system.

Systematic /. Just enter directly and skip the processing here.

5. Enter the linux system in rescue mode

Restore system library files

1) find the libc.so.6 file location in the rescue mode

2) check that the partitions of the disk of the original system are mounted under / mnt/sysimage, and the original system / is now / mnt/sysimage

The libc.so.6 library file in 6.cp rescue mode is transferred to / lib64 of the original system disk

After 7.exit exits and automatically restarts, everything returns to normal after entering the system.

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