/var/log/journal se remplit très très vite

Bonjour à tous
J’ai une brique internet avec yunohost 11.1.21.4 installé dessus.

Toutes les heures environ, je reçois un mail de CRON qui m’indique que /var/log/journal a atteint sa taille maximale et qu’il a été vidé. Près de 15 Mo, en 1h, de log.

Vacuuming done, freed 0B of archived journals from /run/log/journal.
Vacuuming done, freed 0B of archived journals from /var/log/journal.
Deleted archived journal /var/log/journal/6ed9c2313db84d09935e72b49bf501ec/system@c7c24bedeb2141b6bd482204e8641417-00000000003e8405-0005ffdcf6b87446.journal (2.5M).
Deleted archived journal /var/log/journal/6ed9c2313db84d09935e72b49bf501ec/system@c7c24bedeb2141b6bd482204e8641417-00000000003e8b1d-0005ffdd3653cf85.journal (2.5M).
Deleted archived journal /var/log/journal/6ed9c2313db84d09935e72b49bf501ec/system@c7c24bedeb2141b6bd482204e8641417-00000000003e9775-0005ffdd57b5b7b9.journal (2.5M).
Deleted archived journal /var/log/journal/6ed9c2313db84d09935e72b49bf501ec/system@c7c24bedeb2141b6bd482204e8641417-00000000003ea445-0005ffdd62ee25d8.journal (2.5M).
Deleted archived journal /var/log/journal/6ed9c2313db84d09935e72b49bf501ec/system@c7c24bedeb2141b6bd482204e8641417-00000000003eb102-0005ffdd722db86b.journal (2.5M).
Deleted archived journal /var/log/journal/6ed9c2313db84d09935e72b49bf501ec/system@c7c24bedeb2141b6bd482204e8641417-00000000003ebd5c-0005ffdd8f5081b9.journal (2.5M).
Vacuuming done, freed 15.0M of archived journals from /var/log/journal/6ed9c2313db84d09935e72b49bf501ec.

Bon, il ne s’agit pas d’une erreur “à proprement parler”, mais ce remplissage de log intempestif a comme conséquence que /var/log est souvent saturé, et ça me pose un souci lors de la mise à jour de certaines applis, qui me génèrent des erreurs (et ne veulent pas se mettre à jour) en raison de “no space left on device”.

Je suis allé voir ce que me donne journalctl, et voilà ce que j’obtiens. Il y en a des dizaines de milliers de lignes comme ça, qui se répètent en boucle, et qui remplissent le log toutes les secondes…

- Journal begins at Fri 2023-07-07 06:06:06 CEST, ends at Fri 2023-07-07 07:50:10 CEST. --
Jul 07 06:06:06 smidge.noho.st systemd[1]: avahi-alias@briqueinternet.local.service: Failed with result 'exit-code'.
Jul 07 06:06:06 smidge.noho.st dbus-daemon[598]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
Jul 07 06:06:06 smidge.noho.st bash[26088]: Failed to create client object: Daemon not running
Jul 07 06:06:06 smidge.noho.st systemd[1]: avahi-alias@internetcube.local.service: Main process exited, code=exited, status=1/FAILURE
Jul 07 06:06:06 smidge.noho.st systemd[1]: avahi-alias@internetcube.local.service: Failed with result 'exit-code'.
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]: --- Logging error ---
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]: Traceback (most recent call last):
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/logging/__init__.py", line 1082, in emit
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     stream.write(msg + self.terminator)
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]: ValueError: I/O operation on closed file.
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]: Call stack:
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/jailthread.py", line 82, in _bootstrap
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     return super(JailThread, self)._bootstrap();
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/threading.py", line 912, in _bootstrap
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     self._bootstrap_inner()
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     self.run()
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/jailthread.py", line 69, in run_with_except_hook
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     run(*args, **kwargs)
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/actions.py", line 361, in run
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     self.__checkUnBan(bancnt if bancnt and bancnt < self.unbanMaxCount else self.unbanMaxCount)
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/actions.py", line 624, in __checkUnBan
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     self.__unBan(ticket)
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/actions.py", line 703, in __unBan
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     logSys.notice("[%s] Unban %s", self._jail.name, aInfo["ip"])
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/__init__.py", line 58, in _Logger_notice
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     self._log(logging.NOTICE, msg, args, **kwargs)
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/helpers.py", line 246, in __safeLog
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]:     __origLog(self, level, msg, args, **kwargs)
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]: Message: '[%s] Unban %s'
Jul 07 06:06:14 smidge.noho.st fail2ban-server[716]: Arguments: ('sshd', '43.156.240.186')
Jul 07 06:06:16 smidge.noho.st sshd[26100]: Connection from 77.82.90.210 port 46526 on 79.143.250.108 port 22 rdomain ""
Jul 07 06:06:16 smidge.noho.st systemd[1]: avahi-alias@briqueinternet.local.service: Scheduled restart job, restart counter is at 94520.
Jul 07 06:06:16 smidge.noho.st systemd[1]: avahi-alias@internetcube.local.service: Scheduled restart job, restart counter is at 94520.
Jul 07 06:06:16 smidge.noho.st systemd[1]: Stopped Advertise briqueinternet.local as a local domain for this machine.
Jul 07 06:06:16 smidge.noho.st systemd[1]: Started Advertise briqueinternet.local as a local domain for this machine.
Jul 07 06:06:16 smidge.noho.st systemd[1]: Stopped Advertise internetcube.local as a local domain for this machine.
Jul 07 06:06:16 smidge.noho.st systemd[1]: Started Advertise internetcube.local as a local domain for this machine.
Jul 07 06:06:16 smidge.noho.st dbus-daemon[598]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.189120' (uid=0 pid=26102 comm="")
Jul 07 06:06:16 smidge.noho.st dbus-daemon[598]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.

Jul 07 06:06:16 smidge.noho.st bash[26102]: Failed to create client object: Daemon not running
Jul 07 06:06:16 smidge.noho.st systemd[1]: avahi-alias@briqueinternet.local.service: Main process exited, code=exited, status=1/FAILURE
Jul 07 06:06:16 smidge.noho.st systemd[1]: avahi-alias@briqueinternet.local.service: Failed with result 'exit-code'.
Jul 07 06:06:16 smidge.noho.st dbus-daemon[598]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.189121' (uid=0 pid=26103 comm="")
Jul 07 06:06:16 smidge.noho.st dbus-daemon[598]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
Jul 07 06:06:16 smidge.noho.st bash[26103]: Failed to create client object: Daemon not running
Jul 07 06:06:16 smidge.noho.st systemd[1]: avahi-alias@internetcube.local.service: Main process exited, code=exited, status=1/FAILURE
Jul 07 06:06:16 smidge.noho.st systemd[1]: avahi-alias@internetcube.local.service: Failed with result 'exit-code'.
Jul 07 06:06:17 smidge.noho.st sshd[26100]: Invalid user viridiana from 77.82.90.210 port 46526
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: --- Logging error ---
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: Traceback (most recent call last):
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/logging/__init__.py", line 1082, in emit
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     stream.write(msg + self.terminator)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: ValueError: I/O operation on closed file.
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: Call stack:
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/jailthread.py", line 82, in _bootstrap
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     return super(JailThread, self)._bootstrap();
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/threading.py", line 912, in _bootstrap
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self._bootstrap_inner()
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.run()
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/jailthread.py", line 69, in run_with_except_hook
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     run(*args, **kwargs)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 345, in run
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.__notifier.process_events()
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/pyinotify.py", line 1275, in process_events
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self._default_proc_fun(revent)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/pyinotify.py", line 910, in __call__
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     return _ProcessEvent.__call__(self, event)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/pyinotify.py", line 636, in __call__
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     return self.process_default(event)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 307, in __process_default
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.callback(event, origin='Default ')
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 133, in callback
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self._process_file(path)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 142, in _process_file
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.getFailures(path)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filter.py", line 1123, in getFailures
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.processLineAndAdd(line.rstrip('\r\n'))
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filter.py", line 692, in processLineAndAdd
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     logSys.info(

Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/logging/__init__.py", line 1442, in info
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self._log(INFO, msg, args, **kwargs)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/helpers.py", line 246, in __safeLog
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     __origLog(self, level, msg, args, **kwargs)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: Message: '[%s] Found %s - %s'
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: Arguments: ('sshd', '77.82.90.210', '2023-07-07 06:06:17')
Jul 07 06:06:17 smidge.noho.st sshd[26100]: pam_unix(sshd:auth): check pass; user unknown
Jul 07 06:06:17 smidge.noho.st sshd[26100]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.82.90.210
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: --- Logging error ---
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: Traceback (most recent call last):
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/logging/__init__.py", line 1082, in emit
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     stream.write(msg + self.terminator)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: ValueError: I/O operation on closed file.
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: Call stack:
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/jailthread.py", line 82, in _bootstrap
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     return super(JailThread, self)._bootstrap();
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/threading.py", line 912, in _bootstrap
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self._bootstrap_inner()
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.run()
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/jailthread.py", line 69, in run_with_except_hook
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     run(*args, **kwargs)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 345, in run
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.__notifier.process_events()
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/pyinotify.py", line 1275, in process_events
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self._default_proc_fun(revent)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/pyinotify.py", line 910, in __call__
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     return _ProcessEvent.__call__(self, event)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/pyinotify.py", line 636, in __call__
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     return self.process_default(event)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 307, in __process_default
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.callback(event, origin='Default ')
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 133, in callback
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self._process_file(path)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 142, in _process_file
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.getFailures(path)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filter.py", line 1123, in getFailures
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self.processLineAndAdd(line.rstrip('\r\n'))
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filter.py", line 692, in processLineAndAdd
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     logSys.info(
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/logging/__init__.py", line 1442, in info

Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     self._log(INFO, msg, args, **kwargs)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/helpers.py", line 246, in __safeLog
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]:     __origLog(self, level, msg, args, **kwargs)
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: Message: '[%s] Found %s - %s'
Jul 07 06:06:17 smidge.noho.st fail2ban-server[716]: Arguments: ('pam-generic', '77.82.90.210', '2023-07-07 06:06:17')
Jul 07 06:06:18 smidge.noho.st sshd[26100]: Failed password for invalid user viridiana from 77.82.90.210 port 46526 ssh2
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]: --- Logging error ---
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]: Traceback (most recent call last):
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/logging/__init__.py", line 1082, in emit
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     stream.write(msg + self.terminator)
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]: ValueError: I/O operation on closed file.
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]: Call stack:
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/jailthread.py", line 82, in _bootstrap
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     return super(JailThread, self)._bootstrap();
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/threading.py", line 912, in _bootstrap
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     self._bootstrap_inner()
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     self.run()
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/jailthread.py", line 69, in run_with_except_hook
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     run(*args, **kwargs)
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 345, in run
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     self.__notifier.process_events()
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/pyinotify.py", line 1275, in process_events
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     self._default_proc_fun(revent)
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/pyinotify.py", line 910, in __call__
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     return _ProcessEvent.__call__(self, event)
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/pyinotify.py", line 636, in __call__
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     return self.process_default(event)
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 307, in __process_default
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     self.callback(event, origin='Default ')
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 133, in callback
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     self._process_file(path)
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filterpyinotify.py", line 142, in _process_file
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     self.getFailures(path)
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filter.py", line 1123, in getFailures
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     self.processLineAndAdd(line.rstrip('\r\n'))
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/server/filter.py", line 692, in processLineAndAdd
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     logSys.info(
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3.9/logging/__init__.py", line 1442, in info
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     self._log(INFO, msg, args, **kwargs)
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:   File "/usr/lib/python3/dist-packages/fail2ban/helpers.py", line 246, in __safeLog

Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]:     __origLog(self, level, msg, args, **kwargs)
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]: Message: '[%s] Found %s - %s'
Jul 07 06:06:19 smidge.noho.st fail2ban-server[716]: Arguments: ('sshd', '77.82.90.210', '2023-07-07 06:06:18')
Jul 07 06:06:20 smidge.noho.st sshd[26100]: Received disconnect from 77.82.90.210 port 46526:11: Bye Bye [preauth]
Jul 07 06:06:20 smidge.noho.st sshd[26100]: Disconnected from invalid user viridiana 77.82.90.210 port 46526 [preauth]
Jul 07 06:06:26 smidge.noho.st systemd[1]: avahi-alias@briqueinternet.local.service: Scheduled restart job, restart counter is at 94521.
Jul 07 06:06:26 smidge.noho.st systemd[1]: avahi-alias@internetcube.local.service: Scheduled restart job, restart counter is at 94521.
Jul 07 06:06:26 smidge.noho.st systemd[1]: Stopped Advertise briqueinternet.local as a local domain for this machine.
Jul 07 06:06:26 smidge.noho.st systemd[1]: Started Advertise briqueinternet.local as a local domain for this machine.
Jul 07 06:06:26 smidge.noho.st systemd[1]: Stopped Advertise internetcube.local as a local domain for this machine.
Jul 07 06:06:26 smidge.noho.st systemd[1]: Started Advertise internetcube.local as a local domain for this machine.
Jul 07 06:06:26 smidge.noho.st dbus-daemon[598]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' reques>
Jul 07 06:06:26 smidge.noho.st dbus-daemon[598]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.>
Jul 07 06:06:26 smidge.noho.st bash[26115]: Failed to create client object: Daemon not running
Jul 07 06:06:26 smidge.noho.st systemd[1]: avahi-alias@briqueinternet.local.service: Main process exited, code=exited, status=1/FAILURE
Jul 07 06:06:26 smidge.noho.st systemd[1]: avahi-alias@briqueinternet.local.service: Failed with result 'exit-code'.

(ça répète en boucle ensuite)

Je suis prenneur de toute solution. Même si pour le moment le système fonctionne, ça me paralyse la mise à jour de plusieurs applications, et je pense que ce n’est pas non plus très bon pour ma carte SD de subir en permanence comme ça de l’écriture en masse…

Merci d’avance à tous.

tu as déjà lancé un sujet sur cette problématique ici :

Aleks t’a donné un début de réponse, j’espère que tu trouveras une solution rapidement

Bonjour
Je dirai : soit
Essayer de comprendre d’où viennent les erreurs des logs et les corriger
Augmenter disque espace disque des logs
Stopper tout simplement les logs (AMA pas recommandé). cf systemd - disable logging of a service to journald altogether - Stack Overflow ou lien suivant si tu veux utiliser l’option none de Storage
Configurer les logs pour diminuer le nombre de fichiers à garder et leur taille ( /etc/systemd/journald.conf entrées ```SystemMaxUse, SystemMaxFileSize, SystemKeepFree … Enfin → Introduction à Journald et Journalctl · Guillaume Fenollar - Administrateur Système Linux | DevOps Kubernetes - Nouméa

j’ai finalement trouvé
Tous mes problèmes étaient liés au fait qu’un ip extérieure essayait de se connecter sur ma brique en permanence

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