最近我已升级到Ubuntu Fossa，现在docker服务不再启动。当我尝试启动docker服务时出现以下错误：
docker.service的作业失败，因为控制进程退出并显示错误代码。 有关详细信息，请参见“ systemctl status docker.service”和“ journalctl -xe”。
然后我发布
systemctl status docker.service
我收到以下消息：
> ● docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
Active: inactive (dead) (Result: exit-code) since Wed 2020-07-01 19:53:51 +0430; 1min 19s ago
TriggeredBy: ● docker.socket
Docs: https://docs.docker.com
Process: 194043 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock (code=exited, status=1/FAILURE)
Main PID: 194043 (code=exited, status=1/FAILURE)
并
journalctl -xe
我得到关注：
Journal file /var/log/journal/a8b88734d6654a6aa8f58277cf788b00/system@0005a60f7900f07a-dcb6f213b657fe88.journal~ corrupted, ignoring file.
--
-- The job identifier is 194712 and the job result is failed.
جولای 01 19:54:09 behnam-pc deepin-anything-tool-ionice[6469]: [2020-07-01, 19:54:09.706] [Debug ] [lftmanager.cpp=>LFTManager::_syncAll: 1191] Timing synchronization data
جولای 01 19:54:09 behnam-pc deepin-anything-tool-ionice[6469]: [2020-07-01, 19:54:09.707] [Debug ] [lftmanager.cpp=>LFTManager::sync: 633] ""
جولای 01 19:54:19 behnam-pc openconnect[189514]: DTLS handshake failed: Error in the push function.
جولای 01 19:54:19 behnam-pc openconnect[189514]: (Is a firewall preventing you from sending UDP packets?)
جولای 01 19:54:50 behnam-pc systemd[1]: Starting Laptop Mode Tools - Battery Polling Service...
-- Subject: A start job for unit lmt-poll.service has begun execution
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- A start job for unit lmt-poll.service has begun execution.
--
-- The job identifier is 194783.
جولای 01 19:54:50 behnam-pc sh[194144]: laptop-mode: Battery polling disabled
جولای 01 19:54:50 behnam-pc systemd[1]: lmt-poll.service: Succeeded.
-- Subject: Unit succeeded
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- The unit lmt-poll.service has successfully entered the 'dead' state.
جولای 01 19:54:50 behnam-pc systemd[1]: Finished Laptop Mode Tools - Battery Polling Service.
-- Subject: A start job for unit lmt-poll.service has finished successfully
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- A start job for unit lmt-poll.service has finished successfully.
--
-- The job identifier is 194783.
جولای 01 19:55:01 behnam-pc CRON[194159]: PAM unable to dlopen(pam_deepin_auth.so): /lib/security/pam_deepin_auth.so: cannot open shared object file: No such file or directory
جولای 01 19:55:01 behnam-pc CRON[194159]: PAM adding faulty module: pam_deepin_auth.so
جولای 01 19:55:01 behnam-pc CRON[194159]: pam_unix(cron:session): session opened for user root by (uid=0)
جولای 01 19:55:01 behnam-pc CRON[194160]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
جولای 01 19:55:01 behnam-pc CRON[194159]: pam_unix(cron:session): session closed for user root
جولای 01 19:55:08 behnam-pc sudo[194162]: PAM unable to dlopen(pam_deepin_auth.so): /lib/security/pam_deepin_auth.so: cannot open shared object file: No such file or directory
جولای 01 19:55:08 behnam-pc sudo[194162]: PAM adding faulty module: pam_deepin_auth.so
جولای 01 19:55:08 behnam-pc sudo[194162]: pam_unix(sudo:auth): Couldn't open /etc/securetty: No such file or directory
جولای 01 19:55:10 behnam-pc sudo[194162]: pam_unix(sudo:auth): Couldn't open /etc/securetty: No such file or directory
جولای 01 19:55:10 behnam-pc sudo[194162]: behnam : TTY=pts/3 ; PWD=/home/behnam ; USER=root ; COMMAND=/bin/systemctl status docker.service
جولای 01 19:55:10 behnam-pc sudo[194162]: pam_unix(sudo:session): session opened for user root by (uid=0)
جولای 01 19:55:10 behnam-pc sudo[194162]: pam_unix(sudo:session): session closed for user root
جولای 01 19:55:12 behnam-pc systemd-resolved[5306]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
جولای 01 19:55:19 behnam-pc openconnect[189514]: DTLS handshake failed: Error in the push function.
جولای 01 19:55:19 behnam-pc openconnect[189514]: (Is a firewall preventing you from sending UDP packets?)
جولای 01 19:55:35 behnam-pc systemd-resolved[5306]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
جولای 01 19:56:19 behnam-pc openconnect[189514]: DTLS handshake failed: Error in the push function.
جولای 01 19:56:19 behnam-pc openconnect[189514]: (Is a firewall preventing you from sending UDP packets?)
جولای 01 19:57:19 behnam-pc openconnect[189514]: DTLS handshake failed: Error in the push function.
جولای 01 19:57:19 behnam-pc openconnect[189514]: (Is a firewall preventing you from sending UDP packets?)
我不知道错误的根源。有人可以帮助我吗？