How to Rescue "/etc/ld.so.cache" corruption 2013-05-10 10:42
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How to Rescue "/etc/ld.so.cache" corruption
Pre-condiction:
ld.so.cache file corrupted or mistake-configuration of ld.so.conf
or wrong /sbin/ldconfig command ... may lead to booting panic.
How to Rescue it (Ubuntu 12.04 as example)
1. Boot with Ubuntu 12.04 CD-ROM
2. Choose "Rescue Mode" in menu
3. Start shell within "Ubuntu Installer"
4. Try to mount the root file system;
代碼:
$ mount /dev/sda1 /mnt
if it is LVM(DM) mapping, please use
代碼:
$ vgscan
(You will know your LVM group name, say $volgroupname)
$ vgchange -ay $volgroupname
(Activate the LVM group)
$ mount /dev/$volgroupname/<YOUR_ROOTFS_LVM> /mnt
5. Try to clean /etc/ld.so.cache and edit the /etc/ld.so.conf
代碼:
$ cd /mnt/etc/
$ rm ld.so.cache
$ vi ld.so.conf (...Do some edit or removal)
$ cd ld.so.conf.d/ (...Do some edit or removal)
6. Reboot twice
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