Fehler: ENOENT: Verzeichnis oder Datei nicht vorhanden beim Aktualisieren

Ich habe gerade ein Upgrade auf die neueste Version von Discourse gestartet, das auf Linode gehostet wird.
Das Docker-Upgrade war erfolgreich.
Beim Upgrade von Discourse trat jedoch folgender Fehler auf:

Entschuldigung, beim Upgrade von Discourse ist ein Fehler aufgetreten. Bitte überprüfen Sie die untenstehenden Protokolle.

Im Protokoll sehe ich Folgendes:

WARN: Dropping unused variable exports [/var/www/discourse/public/assets/_vendor- 
4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:17297,313]
fs.js:114
throw err;
^

Error: ENOENT: no such file or directory, open 'root='/assets',url='/assets/vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js.map''
    at Object.openSync (fs.js:443:3)
    at Object.writeFileSync (fs.js:1194:35)
    at done (/usr/lib/node_modules/uglify-js/bin/uglifyjs:516:20)
    at cb (/usr/lib/node_modules/uglify-js/bin/uglifyjs:324:39)
    at /usr/lib/node_modules/uglify-js/bin/uglifyjs:391:9
    at FSReqWrap.readFileAfterClose [as oncomplete] (internal/fs/read_file_context.js:53:3)
rake aborted!
Errno::ENOENT: No such file or directory @ rb_file_s_size - /var/www/discourse/public/assets/vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js
/var/www/discourse/lib/tasks/assets.rake:268:in `size'
/var/www/discourse/lib/tasks/assets.rake:268:in `block (4 levels) in <top (required)>'
/var/www/discourse/lib/tasks/assets.rake:159:in `block in concurrent?'
/var/www/discourse/lib/tasks/assets.rake:259:in `block (3 levels) in <top (required)>'
/var/www/discourse/lib/tasks/assets.rake:250:in `each'
/var/www/discourse/lib/tasks/assets.rake:250:in `block (2 levels) in <top (required)>'
/var/www/discourse/lib/tasks/assets.rake:159:in `concurrent?'
/var/www/discourse/lib/tasks/assets.rake:247:in `block in <top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rake-13.0.1/exe/rake:27:in `<top (required)>'
/usr/local/bin/bundle:23:in `load'
/usr/local/bin/bundle:23:in `<main>'
Tasks: TOP => assets:precompile
(See full trace by running task with --trace)
Docker Manager: FAILED TO UPGRADE
#<RuntimeError: RuntimeError>

Wenn ich versuche, discourse.softwarebydesign.com.au aufzurufen, erhalte ich einen 500-Fehler.
Was soll ich tun?

Haben Sie versucht, über die Befehlszeile neu zu erstellen?

Nein, wie mache ich das?

Verbinde dich per SSH mit deinem Server, dann:

cd /var/discourse
git pull
./launcher rebuild app

Danke, das hat funktioniert!

Hmm, vor ein paar Minuten habe ich dieses Upgrade auf einer anderen Seite versucht (2.4.0.beta7 auf 2.4.0.beta8) und bin auf das gleiche Problem gestoßen: Error: ENOENT: no such file or directory. Ich musste neu aufbauen.

Es scheint, als hätte ich diesen Fix entweder noch nicht erhalten oder er ist nicht rückwirkend (?). FYI @sam

Dies scheint ein anderer Fehler zu sein. Dasselbe wurde unter Error: ENOENT: no such file or directory on upgrading und in einigen anderen Themen berichtet. Ich frage mich, ob es von der Version des Basis-Images abhängt. :thinking:

Könntest du bitte die Ausgabe von docker images posten?

Verstanden, ja, es scheint derselbe Fehler zu sein, den ich gestern gemeldet habe (beim Upgrade eines anderen Forums), also habe ich angenommen, dass es hier dasselbe ist. Vielleicht gibt es aber ein paar verschiedene Fehler.

Hier ist meine Ausgabe von 'docker images' gerade eben (nach dem Neuaufbau)
REPOSITORY            TAG                 IMAGE ID            CREATED             SIZE
local_discourse/app   latest              5e19cae035fb        2 hours ago         2.79GB
discourse/base        2.0.20191013-2320   09725007dc9e        7 weeks ago         2.3GB
<none>                <none>              a2d7facd2177        3 months ago        2.62GB
discourse/base        2.0.20190901-2315   10f636afbeaf        3 months ago        2.29GB
<none>                <none>              0f97a7329641        6 months ago        2.3GB
discourse/base        2.0.20190505-2322   ed87227f60d2        7 months ago        1.91GB
<none>                <none>              fbd01a7c0342        9 months ago        2.27GB
discourse/base        2.0.20190217        9c24db193c37        9 months ago        1.92GB

Hier ein ähnliches Problem

REPOSITORY                                                                   TAG                 IMAGE ID            CREATED             SIZE
discourse/base                                                               2.0.20190217        9c24db193c37        10 months ago       1.92 GB

Fehlerprotokoll
brotli -f --quality=6 /var/www/discourse/public/assets/docker-manager-vendor-91af87077979e715f4d5034ea05c612f734c3aece05878051e901d07e84878ee.js --output=/var/www/discourse/public/assets/docker-manager-vendor-91af87077979e715f4d5034ea05c612f734c3aece05878051e901d07e84878ee.js.br


Done compressing docker-manager-vendor-91af87077979e715f4d5034ea05c612f734c3aece05878051e901d07e84878ee.js : 0.13 secs

11497600.255041542 Compressing: vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js
uglifyjs '/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js' -m -c -o '/var/www/discourse/public/assets/vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js' --source-map "root='/assets',url='/assets/vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js.map'" --output '/var/www/discourse/public/assets/vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js'
WARN: Side effects in initialization of unused variable $ [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:42,4]
WARN: Dropping unused variable setOnProgressListener [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:1768,8]
WARN: Side effects in initialization of unused variable previousMessageBus [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:1549,6]
WARN: Side effects in initialization of unused variable widget [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:2672,4]
WARN: Dropping unused variable val [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:6837,8]
WARN: Non-strict equality against boolean: == true [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:6876,8]
WARN: Non-strict equality against boolean: != true [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:6884,22]
WARN: Side effects in initialization of unused variable wrapperAt [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:12536,6]
WARN: Dropping unused variable RSVP [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:16384,6]
WARN: Side effects in initialization of unused variable content [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:16825,10]
WARN: Dropping side-effect-free statement [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:18206,8]
WARN: Dropping unused variable define [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:17297,299]
WARN: Dropping unused variable module [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:17297,306]
WARN: Dropping unused variable exports [/var/www/discourse/public/assets/_vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js:17297,313]
fs.js:114
    throw err;
    ^

Error: ENOENT: no such file or directory, open 'root='/assets',url='/assets/vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js.map''
    at Object.openSync (fs.js:443:3)
    at Object.writeFileSync (fs.js:1194:35)
    at done (/usr/lib/node_modules/uglify-js/bin/uglifyjs:516:20)
    at cb (/usr/lib/node_modules/uglify-js/bin/uglifyjs:324:39)
    at /usr/lib/node_modules/uglify-js/bin/uglifyjs:391:9
    at FSReqWrap.readFileAfterClose [as oncomplete] (internal/fs/read_file_context.js:53:3)
rake aborted!
Errno::ENOENT: No such file or directory @ rb_file_s_size - /var/www/discourse/public/assets/vendor-4681e47c140b5a5bea2bfb1fec89365858288a8ea0c21979c0167ad9b570ee3d.js
/var/www/discourse/lib/tasks/assets.rake:268:in `size'
/var/www/discourse/lib/tasks/assets.rake:268:in `block (4 levels) in <top (required)>'
/var/www/discourse/lib/tasks/assets.rake:159:in `block in concurrent?'
/var/www/discourse/lib/tasks/assets.rake:259:in `block (3 levels) in <top (required)>'
/var/www/discourse/lib/tasks/assets.rake:250:in `each'
/var/www/discourse/lib/tasks/assets.rake:250:in `block (2 levels) in <top (required)>'
/var/www/discourse/lib/tasks/assets.rake:159:in `concurrent?'
/var/www/discourse/lib/tasks/assets.rake:247:in `block in <top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rake-13.0.1/exe/rake:27:in `<top (required)>'
/usr/local/bin/bundle:23:in `load'
/usr/local/bin/bundle:23:in `<main>'
Tasks: TOP => assets:precompile
(See full trace by running task with --trace)
Docker Manager: FAILED TO UPGRADE
#<RuntimeError: RuntimeError>
/var/www/discourse/plugins/docker_manager/lib/docker_manager/upgrader.rb:167:in `run'
/var/www/discourse/plugins/docker_manager/lib/docker_manager/upgrader.rb:81:in `upgrade'
/var/www/discourse/plugins/docker_manager/app/controllers/docker_manager/admin_controller.rb:95:in `block in upgrade'
/var/www/discourse/plugins/docker_manager/app/controllers/docker_manager/admin_controller.rb:91:in `fork'
/var/www/discourse/plugins/docker_manager/app/controllers/docker_manager/admin_controller.rb:91:in `upgrade'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/abstract_controller/base.rb:196:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_controller/metal/rendering.rb:30:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/abstract_controller/callbacks.rb:42:in `block in process_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.1/lib/active_support/callbacks.rb:135:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/abstract_controller/callbacks.rb:41:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_controller/metal/rescue.rb:22:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_controller/metal/instrumentation.rb:33:in `block in process_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.1/lib/active_support/notifications.rb:180:in `block in instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.1/lib/active_support/notifications/instrumenter.rb:24:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.1/lib/active_support/notifications.rb:180:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_controller/metal/instrumentation.rb:32:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_controller/metal/params_wrapper.rb:245:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activerecord-6.0.1/lib/active_record/railties/controller_runtime.rb:27:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/abstract_controller/base.rb:136:in `process'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionview-6.0.1/lib/action_view/rendering.rb:39:in `process'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-mini-profiler-1.1.3/lib/mini_profiler/profiling_methods.rb:78:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_controller/metal.rb:191:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_controller/metal.rb:252:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/routing/route_set.rb:51:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/routing/route_set.rb:33:in `serve'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/routing/mapper.rb:18:in `block in <class:Constraints>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/routing/mapper.rb:48:in `serve'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/journey/router.rb:49:in `block in serve'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/journey/router.rb:32:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/journey/router.rb:32:in `serve'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/routing/route_set.rb:837:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-6.0.1/lib/rails/engine.rb:526:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-6.0.1/lib/rails/railtie.rb:190:in `public_send'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-6.0.1/lib/rails/railtie.rb:190:in `method_missing'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/routing/mapper.rb:19:in `block in <class:Constraints>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/routing/mapper.rb:48:in `serve'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/journey/router.rb:49:in `block in serve'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/journey/router.rb:32:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/journey/router.rb:32:in `serve'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/routing/route_set.rb:837:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-protection-2.0.7/lib/rack/protection/frame_options.rb:31:in `call'
/var/www/discourse/lib/middleware/omniauth_bypass_middleware.rb:68:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/tempfile_reaper.rb:15:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/conditional_get.rb:38:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/head.rb:12:in `call'
/var/www/discourse/lib/content_security_policy/middleware.rb:12:in `call'
/var/www/discourse/lib/middleware/anonymous_cache.rb:274:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/session/abstract/id.rb:232:in `context'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/session/abstract/id.rb:226:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/cookies.rb:648:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/callbacks.rb:27:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/activesupport-6.0.1/lib/active_support/callbacks.rb:101:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/callbacks.rb:26:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/actionable_exceptions.rb:17:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/debug_exceptions.rb:32:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/logster-2.4.1/lib/logster/middleware/reporter.rb:43:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-6.0.1/lib/rails/rack/logger.rb:38:in `call_app'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-6.0.1/lib/rails/rack/logger.rb:28:in `call'
/var/www/discourse/config/initializers/100-quiet_logger.rb:18:in `call'
/var/www/discourse/config/initializers/100-silence_logger.rb:31:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/request_id.rb:27:in `call'
/var/www/discourse/lib/middleware/enforce_hostname.rb:17:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/method_override.rb:22:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/executor.rb:14:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/sendfile.rb:111:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/actionpack-6.0.1/lib/action_dispatch/middleware/host_authorization.rb:77:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-mini-profiler-1.1.3/lib/mini_profiler/profiler.rb:184:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/message_bus-2.2.3/lib/message_bus/rack/middleware.rb:57:in `call'
/var/www/discourse/lib/middleware/request_tracker.rb:176:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-6.0.1/lib/rails/engine.rb:526:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-6.0.1/lib/rails/railtie.rb:190:in `public_send'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/railties-6.0.1/lib/rails/railtie.rb:190:in `method_missing'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/urlmap.rb:68:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/urlmap.rb:53:in `each'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/rack-2.0.7/lib/rack/urlmap.rb:53:in `call'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/unicorn-5.5.1/lib/unicorn/http_server.rb:605:in `process_client'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/unicorn-5.5.1/lib/unicorn/http_server.rb:700:in `worker_loop'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/unicorn-5.5.1/lib/unicorn/http_server.rb:548:in `spawn_missing_workers'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/unicorn-5.5.1/lib/unicorn/http_server.rb:144:in `start'
/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/unicorn-5.5.1/bin/unicorn:128:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.6.0/bin/unicorn:23:in `load'
/var/www/discourse/vendor/bundle/ruby/2.6.0/bin/unicorn:23:in `<main>'
Spinning up 7 Unicorn worker(s) that were stopped initially


Ich hatte genau das gleiche Problem wie der OP.

Ich habe mich per SSH auf meinen Digital Ocean-Server eingeloggt und diese Anweisungen von @Stephen befolgt. Jetzt ist mein Discourse aktualisiert und läuft hervorragend!

Auf einem Mac:

  1. Öffne die App Terminal und gib dann Folgendes ein:
  2. ssh user@IP-Adresse – dann Enter drücken (ersetze „user