
模拟一下依赖库文件被删,并进入救援模式恢复
系统:CentOS7
@H_404_11@ 一、删除mv的依赖库文件删除/lib64/libc.so.6
[[email protected] Packages]# which mvalias mv=‘mv -i‘ /usr/bin/mv[[email protected] Packages]# ldd /usr/bin/mv linux-vdso.so.1 => (0x00007ffd51946000) libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f40c2bd9000) libacl.so.1 => /lib64/libacl.so.1 (0x00007f40c29d0000) libattr.so.1 => /lib64/libattr.so.1 (0x00007f40c27cb000) libc.so.6 => /lib64/libc.so.6 (0x00007f40c23fe000) libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f40c219c000) libdl.so.2 => /lib64/libdl.so.2 (0x00007f40c1f98000) /lib64/ld-linux-x86-64.so.2 (0x00007f40c2e00000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f40c1d7c000)[[email protected] Packages]# rm -f /lib64/libc.so.6删除后mv等很多命令变无法使用
[[email protected] Packages]# mv /etc/fstab .mv: error while loading shared librarIEs: libc.so.6: cannot open shared object file: No such file or directory[[email protected] Packages]# cp /etc/fstab .cp: error while loading shared librarIEs: libc.so.6: cannot open shared object file: No such file or directory[[email protected] Packages]# poweroffpoweroff: error while loading shared librarIEs: libc.so.6: cannot open shared object file: No such file or directory二、强制关机,从光盘引导 0、进BIOS从光盘引导 1、Troubleshooting 2、Recure a CentOS system(救援模式) 3、输入1,回车 4、提示系统被挂载到了/mnt/sysimage,按下回车 5、把光盘的库文件复制过来使用cp复制库文件到/mnt/sysimage/lib64/;千万别mv,否则光盘的系统又坏了
三、重启后的系统已经正常使用[[email protected] ~]# cp /etc/fstab . -acp: overwrite ‘./fstab’? y[[email protected] ~]# mv fstab /tmp总结以上是内存溢出为你收集整理的删除Linux的依赖库并进入救援模式恢复全部内容,希望文章能够帮你解决删除Linux的依赖库并进入救援模式恢复所遇到的程序开发问题。
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