开发移动网站,宁夏一站式网站建设,全屋定制加盟品牌加盟网,网站设计模板网站1、免密登录回显很慢。
现象#xff1a;
免密登录超级慢#xff0c;而且巡检脚本跑不起来 解决#xff1a;
vi /etc/ssh/sshd_configGSSAPIAuthentication no
UseDNS nosystemctl restart sshd2、nginx服务起不来
现象#xff1a;
Redirecting to /bin/systemctl rest…1、免密登录回显很慢。
现象
免密登录超级慢而且巡检脚本跑不起来 解决
vi /etc/ssh/sshd_configGSSAPIAuthentication no
UseDNS nosystemctl restart sshd2、nginx服务起不来
现象
Redirecting to /bin/systemctl restart nginx.service
Not running (pidfile not found)
Started [2796]
Restarting php-fpm (via systemctl): Job for php-fpm.service failed because the control process exited with error code. See systemctl statu
s php-fpm.service and journalctl -xe for details.
[FAILED]
Connection to 172.25.44.70 closed.
[2025-01-09 15:15:15][Error] Launching worker at 172.25.44.70 Failed[rootqingtengserver data]# systemctl restart php-fpm.service
Job for php-fpm.service failed because the control process exited with error code. See systemctl status php-fpm.service and journalctl -x
e for details.
[rootqingtengserver data]# systemctl status php-fpm.service
● php-fpm.service - LSB: starts php-fpmLoaded: loaded (/etc/rc.d/init.d/php-fpm; bad; vendor preset: disabled)Active: failed (Result: exit-code) since Thu 2025-01-09 15:17:19 CST; 11s agoDocs: man:systemd-sysv-generator(8)Process: 3935 ExecStart/etc/rc.d/init.d/php-fpm start (codeexited, status1/FAILURE)Jan 09 15:17:19 qingtengserver php-fpm[3935]: Starting php-fpm [09-Jan-2025 15:17:19] NOTICE: [pool www] user directive is ignor...as root
Jan 09 15:17:19 qingtengserver php-fpm[3935]: [09-Jan-2025 15:17:19] NOTICE: [pool www] group directive is ignored when FPM is n...as root
Jan 09 15:17:19 qingtengserver php-fpm[3935]: [09-Jan-2025 15:17:19] ERROR: unable to bind listening socket for address /dev/shm/...ed (13)
Jan 09 15:17:19 qingtengserver php-fpm[3935]: [09-Jan-2025 15:17:19] ERROR: FPM initialization failed
Jan 09 15:17:19 qingtengserver runuser[3940]: pam_unix(runuser:session): session closed for user nginx
Jan 09 15:17:19 qingtengserver php-fpm[3935]: [16B blob data]
Jan 09 15:17:19 qingtengserver systemd[1]: php-fpm.service: control process exited, codeexited status1
Jan 09 15:17:19 qingtengserver systemd[1]: Failed to start LSB: starts php-fpm.
Jan 09 15:17:19 qingtengserver systemd[1]: Unit php-fpm.service entered failed state.
Jan 09 15:17:19 qingtengserver systemd[1]: php-fpm.service failed.
Hint: Some lines were ellipsized, use -l to show in full.解决
错误信息
ERROR: unable to bind listening socket for address /dev/shm/...ed (13)
ERROR: FPM initialization failedls -ld /dev/shm
chmod 777 /dev/shm3、安装k3s出现CPU cgroup问题。
现象 Jan 10 10:17:49 qingtengserver dockerd[4747]: time2025-01-10T10:17:49.24195502208:00 levelwarning msgUnable to find cpu cgroup in mounts
Jan 10 10:17:49 qingtengserver dockerd[4747]: time2025-01-10T10:17:49.24197474308:00 levelwarning msgUnable to find blkio cgroup in mounts
Jan 10 10:17:49 qingtengserver dockerd[4747]: time2025-01-10T10:17:49.24198896308:00 levelwarning msgUnable to find cpuset cgroup in mounts
Jan 10 10:17:49 qingtengserver dockerd[4747]: time2025-01-10T10:17:49.24200189208:00 levelwarning msgUnable to find pids cgroup in mounts
Jan 10 10:17:49 qingtengserver dockerd[4747]: time2025-01-10T10:17:49.24248354108:00 levelinfo msgstopping healthcheck following graceful shutdown modulelibcont
Jan 10 10:17:49 qingtengserver dockerd[4747]: time2025-01-10T10:17:49.24250578308:00 levelinfo msgstopping event stream following graceful shutdown errorcontex
Jan 10 10:17:50 qingtengserver dockerd[4747]: failed to start daemon: Devices cgroup isnt mounted
Jan 10 10:17:50 qingtengserver systemd[1]: docker.service: main process exited, codeexited, status1/FAILURE
Jan 10 10:17:50 qingtengserver systemd[1]: Failed to start Docker Application Container Engine.
-- Subject: Unit docker.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit docker.service has failed.
--
-- The result is failed.
Jan 10 10:17:50 qingtengserver systemd[1]: Unit docker.service entered failed state.
Jan 10 10:17:50 qingtengserver systemd[1]: docker.service failed.
Jan 10 10:17:50 qingtengserver systemd[1]: docker.service holdoff time over, scheduling restart.
Jan 10 10:17:50 qingtengserver systemd[1]: Stopped Docker Application Container Engine.
-- Subject: Unit docker.service has finished shutting down
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit docker.service has finished shutting down.
Jan 10 10:17:50 qingtengserver systemd[1]: start request repeated too quickly for docker.service
Jan 10 10:17:50 qingtengserver systemd[1]: Failed to start Docker Application Container Engine.
-- Subject: Unit docker.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit docker.service has failed.
--
-- The result is failed.
Jan 10 10:17:50 qingtengserver systemd[1]: Unit docker.service entered failed state.
Jan 10 10:17:50 qingtengserver systemd[1]: docker.service failed.解决
echo none /sys/fs/cgroup cgroup defaults 0 0 /etc/fstab
reboot4、ssh服务启动失败
现象
[rootqingtengserver x86_64]# systemctl status sshd
● sshd.service - SYSV: OpenSSH server daemonLoaded: loaded (/etc/rc.d/init.d/sshd; bad; vendor preset: enabled)Active: failed (Result: exit-code) since Fri 2025-01-10 17:28:31 CST; 1min 8s agoDocs: man:systemd-sysv-generator(8)Process: 485146 ExecStart/etc/rc.d/init.d/sshd start (codeexited, status1/FAILURE)Jan 10 17:28:31 qingtengserver sshd[485146]:
Jan 10 17:28:31 qingtengserver sshd[485146]: Permissions 0640 for /etc/ssh/ssh_host_ed25519_key are too open.
Jan 10 17:28:31 qingtengserver sshd[485146]: It is required that your private key files are NOT accessible by others.
Jan 10 17:28:31 qingtengserver sshd[485146]: This private key will be ignored.
Jan 10 17:28:31 qingtengserver sshd[485146]: sshd: no hostkeys available -- exiting.
Jan 10 17:28:31 qingtengserver sshd[485146]: [FAILED]
Jan 10 17:28:31 qingtengserver systemd[1]: sshd.service: control process exited, codeexited status1
Jan 10 17:28:31 qingtengserver systemd[1]: Failed to start SYSV: OpenSSH server daemon.
Jan 10 17:28:31 qingtengserver systemd[1]: Unit sshd.service entered failed state.
Jan 10 17:28:31 qingtengserver systemd[1]: sshd.service failed.解决
ls -l /etc/ssh/ssh_host_*_keychmod 600 /etc/ssh/ssh_host_*_keychown root:root /etc/ssh/ssh_host_*_keysystemctl restart sshdfirewall-cmd --permanent --add-servicessh
firewall-cmd --reload
