我已经让自己陷入了真正的困境。我的 libc6 安装似乎已损坏，这导致了 aptitude 损坏。我想我不小心从buster-backports升级了libc6，当我尝试降级时可能把事情搞砸了。
当我运行时，apt update出现以下错误：
/usr/bin/perl: error while loading shared libraries lib crypt.so.1: cannot open shared object file: No such file or directory.
如果我运行 apt-cache policy libc6 它会返回以下内容：
Installed: 2.31-3
Candidate: 2.31-3
Version Table:
**** 2.31-3 100
100 /var/lib/dpkg/status
2.28-10 500
500 http://ftp.us.debian ... etc
编辑：日志如下：
/var/log/apt/history.log
Start-Date: 2020-10-02 08:35:30
Commandline: apt install libc6=2.28-10 -V
Requested-By: mike (1000)
Downgrade: libc6:amd64 (2.31-3, 2.28-10)
Remove: liblapack3:amd64 (3.8.0-2), libumfpack5:amd64 (1:5.4.0+dfsg-1), libc6-dbg:amd64 (2.31-3), task-english:amd64 (3.53), libgegl-0.4-0:amd64 (0.4.12-2), xsane:amd64 (0.999-6+b1), task-ssh-server:amd64 (3.53), locales:amd64 (2.31-3), libcrypt1:amd64 (1:4.4.17-1), gimp:amd64 (2.10.8-2), libc-bin:amd64 (2.31-3), libgfortran5:amd64 (10.2.0-6), openssh-server:amd64 (1:8.3p1-1), libgimp2.0:amd64 (2.10.8-2), libcholmod3:amd64 (1:5.4.0+dfsg-1), libblas3:amd64 (3.8.0-2)
Error: Sub-process /usr/bin/dpkg returned an error code (2)
End-Date: 2020-10-02 08:35:33
Start-Date: 2020-10-02 08:36:55
Commandline: apt install libc6=2.28-10 -V
Requested-By: mike (1000)
Downgrade: libc6:amd64 (2.31-3, 2.28-10)
Remove: libcrypt1:amd64 (1:4.4.17-1)
Error: Sub-process /usr/bin/dpkg returned an error code (2)
End-Date: 2020-10-02 08:36:55
Start-Date: 2020-10-02 08:46:44
Commandline: apt remove ufw
Requested-By: mike (1000)
Remove: ufw:amd64 (0.36-1)
Error: Sub-process /usr/bin/dpkg returned an error code (2)
End-Date: 2020-10-02 08:46:44
Start-Date: 2020-10-02 08:47:29
Commandline: apt autoremove
Requested-By: mike (1000)
Remove: libraw19:amd64 (0.19.2-2), libgegl-common:amd64 (0.4.12-2), libccolamd2:amd64 (1:5.4.0+dfsg-1), gimp-data:amd64 (2.10.8-2), openssh-sftp-server:amd64 (1:8.3p1-1), libsuitesparseconfig5:amd64 (1:5.4.0+dfsg-1), libamd2:amd64 (1:5.4.0+dfsg-1), libgexiv2-2:amd64 (0.10.9-1), libmypaint-1.3-0:amd64 (1.3.0-2.1), libmetis5:amd64 (5.1.0.dfsg-5+b2), libbabl-0.1-0:amd64 (0.1.62-1), libcolamd2:amd64 (1:5.4.0+dfsg-1), libsdl1.2debian:amd64 (1.2.15+dfsg2-4), linux-image-4.19.0-8-amd64:amd64 (4.19.98-1+deb10u1), libcamd2:amd64 (1:5.4.0+dfsg-1), xsane-common:amd64 (0.999-6), libexiv2-14:amd64 (0.25-4+deb10u1), libmng1:amd64 (1.0.10+dfsg-3.1+b5), libmypaint-common:amd64 (1.3.0-2.1)
Error: Sub-process /usr/bin/dpkg returned an error code (2)
End-Date: 2020-10-02 08:47:29
Start-Date: 2020-10-02 08:52:38
Commandline: apt remove ufw
Remove: ufw:amd64 (0.36-1)
Error: Sub-process /usr/bin/dpkg returned an error code (2)
End-Date: 2020-10-02 08:52:38
Start-Date: 2020-10-02 08:56:38
Commandline: apt remove ufw
Remove: ufw:amd64 (0.36-1)
Error: Sub-process /usr/bin/dpkg returned an error code (2)
End-Date: 2020-10-02 08:56:38
Start-Date: 2020-10-02 09:03:48
Commandline: apt remove ufw
Remove: ufw:amd64 (0.36-1)
End-Date: 2020-10-02 09:03:50
Start-Date: 2020-10-02 09:03:55
Commandline: apt install ufw
Install: ufw:amd64 (0.36-1)
End-Date: 2020-10-02 09:03:58
Start-Date: 2020-10-02 09:10:37
Commandline: apt-get install libc6=2.28-10
Downgrade: libc6:amd64 (2.31-3, 2.28-10)
Remove: libcrypt1:amd64 (1:4.4.17-1)
Error: Sub-process /usr/bin/dpkg returned an error code (1)
End-Date: 2020-10-02 09:10:38
/var/log/apt/term.log
Log started: 2020-10-02 08:35:30
(Reading database ...
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 180914 files and directories currently installed.)
Removing gimp (2.10.8-2) ...
Removing xsane (0.999-6+b1) ...
Removing libgimp2.0 (2.10.8-2) ...
Removing libgegl-0.4-0:amd64 (0.4.12-2) ...
Removing libumfpack5:amd64 (1:5.4.0+dfsg-1) ...
Removing libcholmod3:amd64 (1:5.4.0+dfsg-1) ...
Removing liblapack3:amd64 (3.8.0-2) ...
Removing libblas3:amd64 (3.8.0-2) ...
Removing task-english (3.53) ...
Removing locales (2.31-3) ...
[1mdpkg:[0m [1;33mwarning:[0m overriding problem because --force enabled:
[1mdpkg:[0m [1;33mwarning:[0m this is an essential package; it should not be removed
Removing libc-bin (2.31-3) ...
Removing libc6-dbg:amd64 (2.31-3) ...
Removing task-ssh-server (3.53) ...
Removing openssh-server (1:8.3p1-1) ...
Removing libgfortran5:amd64 (10.2.0-6) ...
[1mdpkg:[0m [1;33mwarning:[0m 'ldconfig' not found in PATH or not executable
[1mdpkg:[0m [1;31merror:[0m 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
Log ended: 2020-10-02 08:35:33
Log started: 2020-10-02 08:36:55
[1mdpkg:[0m [1;33mwarning:[0m 'ldconfig' not found in PATH or not executable
[1mdpkg:[0m [1;31merror:[0m 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
Log ended: 2020-10-02 08:36:55
Log started: 2020-10-02 08:46:44
[1mdpkg:[0m [1;33mwarning:[0m 'ldconfig' not found in PATH or not executable
[1mdpkg:[0m [1;31merror:[0m 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
Log ended: 2020-10-02 08:46:44
Log started: 2020-10-02 08:47:29
[1mdpkg:[0m [1;33mwarning:[0m 'ldconfig' not found in PATH or not executable
[1mdpkg:[0m [1;31merror:[0m 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
Log ended: 2020-10-02 08:47:29
Log started: 2020-10-02 08:52:38
[1mdpkg:[0m [1;33mwarning:[0m 'ldconfig' not found in PATH or not executable
[1mdpkg:[0m [1;31merror:[0m 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
Log ended: 2020-10-02 08:52:38
Log started: 2020-10-02 08:56:38
[1mdpkg:[0m [1;33mwarning:[0m 'ldconfig' not found in PATH or not executable
[1mdpkg:[0m [1;31merror:[0m 1 expected program not found in PATH or not executable
Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin
Log ended: 2020-10-02 08:56:38
Log started: 2020-10-02 09:03:48
(Reading database ...
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 179298 files and directories currently installed.)
Removing ufw (0.36-1) ...
Skip stopping firewall: ufw (not enabled)
Processing triggers for mime-support (3.62) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for man-db (2.8.5-2) ...
Processing triggers for desktop-file-utils (0.23-4) ...
Log ended: 2020-10-02 09:03:50
Log started: 2020-10-02 09:03:55
Selecting previously unselected package ufw.
(Reading database ...
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 179207 files and directories currently installed.)
Preparing to unpack .../archives/ufw_0.36-1_all.deb ...
Unpacking ufw (0.36-1) ...
Setting up ufw (0.36-1) ...
Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16.
Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17.
Processing triggers for man-db (2.8.5-2) ...
Processing triggers for rsyslog (8.1901.0-1) ...
Processing triggers for systemd (241-7~deb10u4) ...
Log ended: 2020-10-02 09:03:58
Log started: 2020-10-02 09:10:37
dpkg: libcrypt1:amd64: dependency problems, but removing anyway as you requested:
libc6:amd64 depends on libcrypt1.
(Reading database ...
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 179298 files and directories currently installed.)
Removing libcrypt1:amd64 (1:4.4.17-1) ...
dpkg: warning: downgrading libc6:amd64 from 2.31-3 to 2.28-10
(Reading database ...
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 179294 files and directories currently installed.)
Preparing to unpack .../libc6_2.28-10_amd64.deb ...
/usr/bin/perl: error while loading shared libraries: libcrypt.so.1: cannot open shared object file: No such file or directory
dpkg: error processing archive /var/cache/apt/archives/libc6_2.28-10_amd64.deb (--unpack):
new libc6:amd64 package pre-installation script subprocess returned error exit status 127
Errors were encountered while processing:
/var/cache/apt/archives/libc6_2.28-10_amd64.deb
Log ended: 2020-10-02 09:10:38
/var/log/dpkg/log:
2020-10-02 08:35:30 startup packages remove
2020-10-02 08:35:30 status installed gimp:amd64 2.10.8-2
2020-10-02 08:35:31 remove gimp:amd64 2.10.8-2 <none>
2020-10-02 08:35:31 status half-configured gimp:amd64 2.10.8-2
2020-10-02 08:35:31 status half-installed gimp:amd64 2.10.8-2
2020-10-02 08:35:31 status triggers-pending man-db:amd64 2.8.5-2
2020-10-02 08:35:31 status triggers-pending desktop-file-utils:amd64 0.23-4
2020-10-02 08:35:31 status triggers-pending mime-support:all 3.62
2020-10-02 08:35:31 status config-files gimp:amd64 2.10.8-2
2020-10-02 08:35:31 status not-installed gimp:amd64 <none>
2020-10-02 08:35:31 status installed xsane:amd64 0.999-6+b1
2020-10-02 08:35:31 remove xsane:amd64 0.999-6+b1 <none>
2020-10-02 08:35:31 status half-configured xsane:amd64 0.999-6+b1
2020-10-02 08:35:31 status half-installed xsane:amd64 0.999-6+b1
2020-10-02 08:35:31 status triggers-pending hicolor-icon-theme:all 0.17-2
2020-10-02 08:35:31 status config-files xsane:amd64 0.999-6+b1
2020-10-02 08:35:31 status not-installed xsane:amd64 <none>
2020-10-02 08:35:31 status installed libgimp2.0:amd64 2.10.8-2
2020-10-02 08:35:31 remove libgimp2.0:amd64 2.10.8-2 <none>
2020-10-02 08:35:31 status triggers-pending libc-bin:amd64 2.31-3
2020-10-02 08:35:31 status half-configured libgimp2.0:amd64 2.10.8-2
2020-10-02 08:35:31 status half-installed libgimp2.0:amd64 2.10.8-2
2020-10-02 08:35:31 status config-files libgimp2.0:amd64 2.10.8-2
2020-10-02 08:35:31 status not-installed libgimp2.0:amd64 <none>
2020-10-02 08:35:31 status installed libgegl-0.4-0:amd64 0.4.12-2
2020-10-02 08:35:31 remove libgegl-0.4-0:amd64 0.4.12-2 <none>
2020-10-02 08:35:31 status half-configured libgegl-0.4-0:amd64 0.4.12-2
2020-10-02 08:35:31 status half-installed libgegl-0.4-0:amd64 0.4.12-2
2020-10-02 08:35:31 status config-files libgegl-0.4-0:amd64 0.4.12-2
2020-10-02 08:35:31 status not-installed libgegl-0.4-0:amd64 <none>
2020-10-02 08:35:31 status installed libumfpack5:amd64 1:5.4.0+dfsg-1
2020-10-02 08:35:31 remove libumfpack5:amd64 1:5.4.0+dfsg-1 <none>
2020-10-02 08:35:31 status half-configured libumfpack5:amd64 1:5.4.0+dfsg-1
2020-10-02 08:35:31 status half-installed libumfpack5:amd64 1:5.4.0+dfsg-1
2020-10-02 08:35:31 status config-files libumfpack5:amd64 1:5.4.0+dfsg-1
2020-10-02 08:35:31 status not-installed libumfpack5:amd64 <none>
2020-10-02 08:35:31 status installed libcholmod3:amd64 1:5.4.0+dfsg-1
2020-10-02 08:35:31 remove libcholmod3:amd64 1:5.4.0+dfsg-1 <none>
2020-10-02 08:35:31 status half-configured libcholmod3:amd64 1:5.4.0+dfsg-1
2020-10-02 08:35:31 status half-installed libcholmod3:amd64 1:5.4.0+dfsg-1
2020-10-02 08:35:31 status config-files libcholmod3:amd64 1:5.4.0+dfsg-1
2020-10-02 08:35:31 status not-installed libcholmod3:amd64 <none>
2020-10-02 08:35:31 status installed liblapack3:amd64 3.8.0-2
2020-10-02 08:35:31 remove liblapack3:amd64 3.8.0-2 <none>
2020-10-02 08:35:31 status half-configured liblapack3:amd64 3.8.0-2
2020-10-02 08:35:31 status half-installed liblapack3:amd64 3.8.0-2
2020-10-02 08:35:31 status config-files liblapack3:amd64 3.8.0-2
2020-10-02 08:35:31 status not-installed liblapack3:amd64 <none>
2020-10-02 08:35:31 status installed libblas3:amd64 3.8.0-2
2020-10-02 08:35:31 remove libblas3:amd64 3.8.0-2 <none>
2020-10-02 08:35:31 status half-configured libblas3:amd64 3.8.0-2
2020-10-02 08:35:31 status half-installed libblas3:amd64 3.8.0-2
2020-10-02 08:35:32 status config-files libblas3:amd64 3.8.0-2
2020-10-02 08:35:32 status not-installed libblas3:amd64 <none>
2020-10-02 08:35:32 status installed task-english:all 3.53
2020-10-02 08:35:32 remove task-english:all 3.53 <none>
2020-10-02 08:35:32 status half-configured task-english:all 3.53
2020-10-02 08:35:32 status half-installed task-english:all 3.53
2020-10-02 08:35:32 status config-files task-english:all 3.53
2020-10-02 08:35:32 status not-installed task-english:all <none>
2020-10-02 08:35:32 status installed locales:all 2.31-3
2020-10-02 08:35:32 remove locales:all 2.31-3 <none>
2020-10-02 08:35:32 status half-configured locales:all 2.31-3
2020-10-02 08:35:32 status half-installed locales:all 2.31-3
2020-10-02 08:35:32 status config-files locales:all 2.31-3
2020-10-02 08:35:32 remove libc-bin:amd64 2.31-3 <none>
2020-10-02 08:35:32 status half-configured libc-bin:amd64 2.31-3
2020-10-02 08:35:32 status half-installed libc-bin:amd64 2.31-3
2020-10-02 08:35:32 status config-files libc-bin:amd64 2.31-3
2020-10-02 08:35:32 status installed libc6-dbg:amd64 2.31-3
2020-10-02 08:35:32 remove libc6-dbg:amd64 2.31-3 <none>
2020-10-02 08:35:32 status half-configured libc6-dbg:amd64 2.31-3
2020-10-02 08:35:32 status half-installed libc6-dbg:amd64 2.31-3
2020-10-02 08:35:32 status config-files libc6-dbg:amd64 2.31-3
2020-10-02 08:35:32 status not-installed libc6-dbg:amd64 <none>
2020-10-02 08:35:32 status installed task-ssh-server:all 3.53
2020-10-02 08:35:32 remove task-ssh-server:all 3.53 <none>
2020-10-02 08:35:32 status half-configured task-ssh-server:all 3.53
2020-10-02 08:35:32 status half-installed task-ssh-server:all 3.53
2020-10-02 08:35:32 status config-files task-ssh-server:all 3.53
2020-10-02 08:35:32 status not-installed task-ssh-server:all <none>
2020-10-02 08:35:32 status installed openssh-server:amd64 1:8.3p1-1
2020-10-02 08:35:32 remove openssh-server:amd64 1:8.3p1-1 <none>
2020-10-02 08:35:32 status half-configured openssh-server:amd64 1:8.3p1-1
2020-10-02 08:35:32 status half-installed openssh-server:amd64 1:8.3p1-1
2020-10-02 08:35:33 status config-files openssh-server:amd64 1:8.3p1-1
2020-10-02 08:35:33 status installed libgfortran5:amd64 10.2.0-6
2020-10-02 08:35:33 remove libgfortran5:amd64 10.2.0-6 <none>
2020-10-02 08:35:33 status half-configured libgfortran5:amd64 10.2.0-6
2020-10-02 08:35:33 status half-installed libgfortran5:amd64 10.2.0-6
2020-10-02 08:35:33 status config-files libgfortran5:amd64 10.2.0-6
2020-10-02 08:35:33 status not-installed libgfortran5:amd64 <none>
2020-10-02 09:03:48 startup packages remove
2020-10-02 09:03:48 status installed ufw:all 0.36-1
2020-10-02 09:03:49 remove ufw:all 0.36-1 <none>
2020-10-02 09:03:49 status half-configured ufw:all 0.36-1
2020-10-02 09:03:49 status half-installed ufw:all 0.36-1
2020-10-02 09:03:49 status config-files ufw:all 0.36-1
2020-10-02 09:03:49 startup packages configure
2020-10-02 09:03:49 trigproc mime-support:all 3.62 <none>
2020-10-02 09:03:49 status half-configured mime-support:all 3.62
2020-10-02 09:03:49 status installed mime-support:all 3.62
2020-10-02 09:03:49 trigproc hicolor-icon-theme:all 0.17-2 <none>
2020-10-02 09:03:49 status half-configured hicolor-icon-theme:all 0.17-2
2020-10-02 09:03:50 status installed hicolor-icon-theme:all 0.17-2
2020-10-02 09:03:50 trigproc man-db:amd64 2.8.5-2 <none>
2020-10-02 09:03:50 status half-configured man-db:amd64 2.8.5-2
2020-10-02 09:03:50 status installed man-db:amd64 2.8.5-2
2020-10-02 09:03:50 trigproc desktop-file-utils:amd64 0.23-4 <none>
2020-10-02 09:03:50 status half-configured desktop-file-utils:amd64 0.23-4
2020-10-02 09:03:50 status installed desktop-file-utils:amd64 0.23-4
2020-10-02 09:03:55 startup archives unpack
2020-10-02 09:03:55 install ufw:all 0.36-1 0.36-1
2020-10-02 09:03:55 status half-installed ufw:all 0.36-1
2020-10-02 09:03:55 status triggers-pending systemd:amd64 241-7~deb10u4
2020-10-02 09:03:55 status triggers-pending rsyslog:amd64 8.1901.0-1
2020-10-02 09:03:55 status triggers-pending man-db:amd64 2.8.5-2
2020-10-02 09:03:55 status unpacked ufw:all 0.36-1
2020-10-02 09:03:55 startup packages configure
2020-10-02 09:03:55 configure ufw:all 0.36-1 <none>
2020-10-02 09:03:55 status unpacked ufw:all 0.36-1
2020-10-02 09:03:55 status half-configured ufw:all 0.36-1
2020-10-02 09:03:57 status installed ufw:all 0.36-1
2020-10-02 09:03:57 trigproc man-db:amd64 2.8.5-2 <none>
2020-10-02 09:03:57 status half-configured man-db:amd64 2.8.5-2
2020-10-02 09:03:57 status installed man-db:amd64 2.8.5-2
2020-10-02 09:03:57 trigproc rsyslog:amd64 8.1901.0-1 <none>
2020-10-02 09:03:57 status half-configured rsyslog:amd64 8.1901.0-1
2020-10-02 09:03:57 status installed rsyslog:amd64 8.1901.0-1
2020-10-02 09:03:57 trigproc systemd:amd64 241-7~deb10u4 <none>
2020-10-02 09:03:57 status half-configured systemd:amd64 241-7~deb10u4
2020-10-02 09:03:58 status installed systemd:amd64 241-7~deb10u4
2020-10-02 09:10:37 startup packages remove
2020-10-02 09:10:37 status installed libcrypt1:amd64 1:4.4.17-1
2020-10-02 09:10:37 remove libcrypt1:amd64 1:4.4.17-1 <none>
2020-10-02 09:10:37 status half-configured libcrypt1:amd64 1:4.4.17-1
2020-10-02 09:10:37 status half-installed libcrypt1:amd64 1:4.4.17-1
2020-10-02 09:10:37 status config-files libcrypt1:amd64 1:4.4.17-1
2020-10-02 09:10:37 status not-installed libcrypt1:amd64 <none>
2020-10-02 09:10:37 startup archives unpack
2020-10-02 09:10:37 upgrade libc6:amd64 2.31-3 2.28-10
2020-10-02 09:10:37 status half-configured libc6:amd64 2.31-3
2020-10-02 09:10:37 status unpacked libc6:amd64 2.31-3
2020-10-02 09:10:37 status half-installed libc6:amd64 2.31-3
2020-10-02 09:10:37 status unpacked libc6:amd64 2.31-3
2020-10-02 09:10:37 status installed libc6:amd64 2.31-3
2020-10-02 09:13:38 startup archives install
2020-10-02 09:13:38 upgrade libc6:amd64 2.31-3 2.28-10
2020-10-02 09:13:38 status half-configured libc6:amd64 2.31-3
2020-10-02 09:13:38 status unpacked libc6:amd64 2.31-3
2020-10-02 09:13:38 status half-installed libc6:amd64 2.31-3
2020-10-02 09:13:38 status unpacked libc6:amd64 2.31-3
2020-10-02 09:13:38 status installed libc6:amd64 2.31-3
2020-10-02 09:39:38 startup packages configure
2020-10-02 09:48:43 startup archives install
2020-10-02 09:48:44 upgrade libc6:amd64 2.31-3 2.28-10
2020-10-02 09:48:44 status half-configured libc6:amd64 2.31-3
2020-10-02 09:48:44 status unpacked libc6:amd64 2.31-3
2020-10-02 09:48:44 status half-installed libc6:amd64 2.31-3
2020-10-02 09:48:44 status unpacked libc6:amd64 2.31-3
2020-10-02 09:48:44 status installed libc6:amd64 2.31-3
2020-10-02 14:37:59 startup archives install
2020-10-02 14:39:16 startup archives install
2020-10-02 14:39:16 upgrade libc6:amd64 2.31-3 2.28-10
2020-10-02 14:39:16 status half-configured libc6:amd64 2.31-3
2020-10-02 14:39:16 status unpacked libc6:amd64 2.31-3
2020-10-02 14:39:16 status half-installed libc6:amd64 2.31-3
2020-10-02 14:39:16 status unpacked libc6:amd64 2.31-3
2020-10-02 14:39:16 status installed libc6:amd64 2.31-3
为了让事情变得更有趣，我重新启动了机器，现在被锁定了，所以无论我们做什么，我都必须从实时 USB 中使用 chroot 来完成。
答案1
最终不得不重新安装 Debian。就我而言，服务器仅运行 UFW、Samba、Avahi 和 CUPS。我使用 Debian live USB/home为我的管理员用户复制并/etc使用 复制到 tarball sudo tar -cvpf，并安装了 Debian 10 的新实例。我将 tarball 解压到临时文件夹中。对于我运行的每个项目apt install，将相关内容/etc从 tarball temp 复制到/etc/*，然后运行 sudo systemctl start服务和 sudo systemctl 启用服务。