Re: [vpsFree.cz: community-list] ssh a screen po vypadku 2019-01-14 14:50 CET (na node3.brq)

Ahoj, od vypadku viz subj. mi na VPSce odmita startovat SSH a SCREEN - oboje ma problem s chybejicim adresarem ve /var/run, jede to na ubuntu 16.04 - sshd chybi /var/run/sshd a proto nenajede po restartu, musim rucne vytvorit /var/run/sshd a nastartovat sshd, nicmene po dalsim restartu adresar opet chybi a je nutno ho vytvorit znova --- root@bgrserver:~# systemctl status sshd ● ssh.service - OpenBSD Secure Shell server Loaded: loaded (/lib/systemd/system/ssh.service; enabled; vendor preset: e Active: failed (Result: start-limit-hit) since Mon 2019-01-14 16:06:32 UTC Process: 376 ExecStartPre=/usr/sbin/sshd -t (code=exited, status=255) xxx@bgrserver:~$ sudo cat /var/log/syslog | grep ssh [sudo] password for xxx: Jan 14 16:06:14 bgrserver systemd-tmpfiles[86]: Failed to validate path /var/run/sshd: Too many levels of symbolic links Jan 14 16:06:31 bgrserver sshd[326]: Missing privilege separation directory: /var/run/sshd Jan 14 16:06:31 bgrserver systemd[1]: ssh.service: Control process exited, code=exited status=255 Jan 14 16:06:31 bgrserver systemd[1]: ssh.service: Unit entered failed state. Jan 14 16:06:31 bgrserver systemd[1]: ssh.service: Failed with result 'exit-code'. Jan 14 16:06:31 bgrserver systemd[1]: ssh.service: Service hold-off time over, scheduling restart. --- - screenu prozmenu chybi /var/run/screen a situace je stejna jako u sshd - po restartu je nutne rucne znova vytvorit a zmenit mod na 777, pak jede --- xxx@bgrserver:~$ screen -S test Cannot make directory '/var/run/screen': Permission denied ... screen nejede ... xxx@bgrserver:~$ sudo mkdir /var/run/screen [sudo] password for xxx: xxx@bgrserver:~$ screen -S test Directory '/var/run/screen' must have mode 777. xxx@bgrserver:~$ sudo chmod 777 /var/run/screen xxx@bgrserver:~$ screen -S test ... ted screen funguje, co po rebootu? ... [detached from 7334.test] xxx@bgrserver:~$ xxx@bgrserver:~$ sudo reboot packet_write_wait: Connection to 37.205.11.73 port 22: Broken pipe ... ted je treba nahodit sshd pres VPSadmina, vytvorenim /var/run/sshd a restartem sshd, jinak connection refused ... jdrozd@jdrozd-MS-7592:~$ ssh xxx(a)srv.dread.cz ssh: connect to host srv.dread.cz port 22: Connection refused jdrozd@jdrozd-MS-7592:~$ ssh xxx(a)srv.dread.cz Welcome to Ubuntu 16.04.5 LTS (GNU/Linux 3.16.6-042stab134.43 x86_64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage Last login: Wed Jan 16 06:10:45 2019 xxx@bgrserver:~$ screen -S test Cannot make directory '/var/run/screen': Permission denied ... po restartu je to o5 v ... --- Pritom prava na /var/run potazmo /run kam se to symlinkuje jsou stejna jako na jine ubuntu 16.04 masine kde vse funguje. --- xxx@bgrserver:~$ ll /var | grep run lrwxrwxrwx 1 root root 9 lis 15 2016 lock -> /run/lock/ lrwxrwxrwx 1 root root 4 lis 15 2016 run -> /run/ xxx@bgrserver:~$ ll / | grep run drwxr-xr-x 17 root root 560 led 16 06:11 run/ --- Nesetkal se nekdo z Vas s necim podobnym, nebo netusite kde by mohl byt problem? Poslal sem to i na podporu VPSfree, protoze si nejsem jisty jestli se jedna o problem na jejich strane, nebo se mi rozbilo Ubuntu (i kdyz k tomu nemelo duvod)... Diky - Buger _______________________________________________ Community-list mailing list Community-list(a)lists.vpsfree.cz http://lists.vpsfree.cz/listinfo/community-list