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12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg> </div> <div class=md-source__repository> linuxserver/docker-documentation </div> </a> </div> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=.. class=md-nav__link> Introduction </a> </li> <li class="md-nav__item md-nav__item--active"> <input class="md-nav__toggle md-toggle" type=checkbox id=__toc> <label class="md-nav__link md-nav__link--active" for=__toc> FAQ <span class="md-nav__icon md-icon"></span> </label> <a href=./ class="md-nav__link md-nav__link--active"> FAQ </a> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class=md-nav__title for=__toc> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class=md-nav__list data-md-component=toc data-md-scrollfix> <li class=md-nav__item> <a href=#jammy class=md-nav__link> My host is incompatible with images based on Ubuntu Jammy </a> </li> <li class=md-nav__item> <a href=#rdesktop class=md-nav__link> My host is incompatible with images based on rdesktop </a> </li> <li class=md-nav__item> <a href=#libseccomp class=md-nav__link> My host is incompatible with images based on Ubuntu Focal and Alpine 3.13 and later </a> </li> <li class=md-nav__item> <a href=#lscr class=md-nav__link> What is lscr.io </a> <nav class=md-nav aria-label="What is lscr.io"> <ul class=md-nav__list> <li class=md-nav__item> <a href=#lscr-no-connect class=md-nav__link> I cannot connect to lscr.io </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=#strict-proxy class=md-nav__link> I want to reverse proxy an application which defaults to https with a self-signed certificate </a> <nav class=md-nav aria-label="I want to reverse proxy an application which defaults to https with a self-signed certificate"> <ul class=md-nav__list> <li class=md-nav__item> <a href=#strict-proxy-traefik class=md-nav__link> Traefik </a> </li> </ul> </nav> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type=checkbox id=__nav_3> <label class=md-nav__link for=__nav_3 id=__nav_3_label tabindex=0> General <span class="md-nav__icon md-icon"></span> </label> <nav class=md-nav data-md-level=1 aria-labelledby=__nav_3_label aria-expanded=false> <label class=md-nav__title for=__nav_3> <span class="md-nav__icon md-icon"></span> General </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../general/container-execution/ class=md-nav__link> Container Execution </a> </li> <li class=md-nav__item> <a href=../general/containers-101/ class=md-nav__link> Docker Containers: 101 </a> </li> <li class=md-nav__item> <a href=../general/running-our-containers/ class=md-nav__link> Running LinuxServer Containers </a> </li> <li class=md-nav__item> <a href=../general/container-customization/ class=md-nav__link> Customizing LinuxServer Containers </a> </li> <li class=md-nav__item> <a href=../general/docker-compose/ class=md-nav__link> Docker Compose </a> </li> <li class=md-nav__item> <a href=../general/understanding-puid-and-pgid/ class=md-nav__link> Understanding PUID and PGID </a> </li> <li class=md-nav__item> <a href=../general/updating-our-containers/ class=md-nav__link> Updating our containers </a> </li> <li class=md-nav__item> <a href=../general/volumes/ class=md-nav__link> Volumes </a> </li> <li class=md-nav__item> <a href=../general/fleet/ class=md-nav__link> Fleet </a> </li> <li class=md-nav__item> <a href=../general/swag/ class=md-nav__link> SWAG </a> </li> <li class=md-nav__item> <a href=../general/awesome-lsio/ class=md-nav__link> Awesome LSIO </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type=checkbox id=__nav_4> <label class=md-nav__link for=__nav_4 id=__nav_4_label tabindex=0> Images <span class="md-nav__icon md-icon"></span> </label> <nav class=md-nav data-md-level=1 aria-labelledby=__nav_4_label aria-expanded=false> <label class=md-nav__title for=__nav_4> <span class="md-nav__icon md-icon"></span> Images </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../images/docker-adguardhome-sync/ class=md-nav__link> adguardhome-sync </a> </li> <li class=md-nav__item> <a href=../images/docker-airsonic-advanced/ class=md-nav__link> airsonic-advanced </a> </li> <li class=md-nav__item> <a href=../images/docker-airsonic/ class=md-nav__link> airsonic </a> </li> <li class=md-nav__item> <a href=../images/docker-apprise-api/ class=md-nav__link> apprise-api </a> </li> <li class=md-nav__item> <a href=../images/docker-audacity/ class=md-nav__link> audacity </a> </li> <li class=md-nav__item> <a href=../images/docker-babybuddy/ class=md-nav__link> babybuddy </a> </li> <li class=md-nav__item> <a href=../images/docker-bazarr/ class=md-nav__link> bazarr </a> </li> <li class=md-nav__item> <a href=../images/docker-beets/ class=md-nav__link> beets </a> </li> <li class=md-nav__item> <a href=../images/docker-blender/ class=md-nav__link> blender </a> </li> <li class=md-nav__item> <a href=../images/docker-boinc/ class=md-nav__link> boinc </a> </li> <li class=md-nav__item> <a href=../images/docker-booksonic-air/ class=md-nav__link> booksonic-air </a> </li> <li class=md-nav__item> <a href=../images/docker-booksonic/ class=md-nav__link> booksonic </a> </li> <li class=md-nav__item> <a href=../images/docker-bookstack/ class=md-nav__link> bookstack </a> </li> <li class=md-nav__item> <a href=../images/docker-budge/ class=md-nav__link> budge </a> </li> <li class=md-nav__item> <a href=../images/docker-build-agent/ class=md-nav__link> build-agent </a> </li> <li class=md-nav__item> <a href=../images/docker-calibre-web/ class=md-nav__link> calibre-web </a> </li> <li class=md-nav__item> <a href=../images/docker-calibre/ class=md-nav__link> calibre </a> </li> <li class=md-nav__item> <a href=../images/docker-cardigann/ class=md-nav__link> cardigann </a> </li> <li class=md-nav__item> <a href=../images/docker-changedetection.io/ class=md-nav__link> changedetection.io </a> </li> <li class=md-nav__item> <a href=../images/docker-chevereto/ class=md-nav__link> chevereto </a> </li> <li class=md-nav__item> <a href=../images/docker-chromium/ class=md-nav__link> chromium </a> </li> <li class=md-nav__item> <a href=../images/docker-clarkson/ class=md-nav__link> clarkson </a> </li> <li class=md-nav__item> <a href=../images/docker-cloud9/ class=md-nav__link> cloud9 </a> </li> <li class=md-nav__item> <a href=../images/docker-code-server/ class=md-nav__link> code-server </a> </li> <li class=md-nav__item> <a href=../images/docker-codiad/ class=md-nav__link> codiad </a> </li> <li class=md-nav__item> <a href=../images/docker-codimd/ class=md-nav__link> codimd </a> 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class=md-nav__item> <a href=../images/docker-docker-compose/ class=md-nav__link> docker-compose </a> </li> <li class=md-nav__item> <a href=../images/docker-dokuwiki/ class=md-nav__link> dokuwiki </a> </li> <li class=md-nav__item> <a href=../images/docker-domoticz/ class=md-nav__link> domoticz </a> </li> <li class=md-nav__item> <a href=../images/docker-doplarr/ class=md-nav__link> doplarr </a> </li> <li class=md-nav__item> <a href=../images/docker-doublecommander/ class=md-nav__link> doublecommander </a> </li> <li class=md-nav__item> <a href=../images/docker-duckdns/ class=md-nav__link> duckdns </a> </li> <li class=md-nav__item> <a href=../images/docker-duplicati/ class=md-nav__link> duplicati </a> </li> <li class=md-nav__item> <a href=../images/docker-emby/ class=md-nav__link> emby </a> </li> <li class=md-nav__item> <a href=../images/docker-embystat/ class=md-nav__link> embystat </a> </li> <li class=md-nav__item> <a href=../images/docker-emulatorjs/ class=md-nav__link> emulatorjs </a> </li> <li class=md-nav__item> <a href=../images/docker-endlessh/ class=md-nav__link> endlessh </a> </li> <li class=md-nav__item> <a href=../images/docker-fail2ban/ class=md-nav__link> fail2ban </a> </li> <li class=md-nav__item> <a href=../images/docker-feed2toot/ class=md-nav__link> feed2toot </a> </li> <li class=md-nav__item> <a href=../images/docker-ffmpeg/ class=md-nav__link> ffmpeg </a> </li> <li class=md-nav__item> <a href=../images/docker-filezilla/ class=md-nav__link> filezilla </a> </li> <li class=md-nav__item> <a href=../images/docker-firefox/ class=md-nav__link> firefox </a> </li> <li class=md-nav__item> <a href=../images/docker-fleet/ class=md-nav__link> fleet </a> </li> <li class=md-nav__item> <a href=../images/docker-flexget/ class=md-nav__link> flexget </a> </li> <li class=md-nav__item> <a href=../images/docker-foldingathome/ class=md-nav__link> foldingathome </a> </li> <li class=md-nav__item> <a href=../images/docker-freshrss/ class=md-nav__link> freshrss </a> </li> <li class=md-nav__item> <a href=../images/docker-github-desktop/ class=md-nav__link> github-desktop </a> </li> <li class=md-nav__item> <a href=../images/docker-gitqlient/ class=md-nav__link> gitqlient </a> </li> <li class=md-nav__item> <a href=../images/docker-grav/ class=md-nav__link> grav </a> </li> <li class=md-nav__item> <a href=../images/docker-grocy/ class=md-nav__link> grocy </a> </li> <li class=md-nav__item> <a href=../images/docker-guacd/ class=md-nav__link> guacd </a> </li> <li class=md-nav__item> <a href=../images/docker-habridge/ class=md-nav__link> habridge </a> </li> <li class=md-nav__item> <a href=../images/docker-headphones/ class=md-nav__link> headphones </a> </li> <li class=md-nav__item> <a href=../images/docker-healthchecks/ class=md-nav__link> healthchecks </a> </li> <li class=md-nav__item> <a href=../images/docker-hedgedoc/ class=md-nav__link> hedgedoc </a> </li> <li class=md-nav__item> <a href=../images/docker-heimdall/ class=md-nav__link> heimdall </a> </li> <li class=md-nav__item> <a href=../images/docker-hishtory-server/ class=md-nav__link> hishtory-server </a> </li> <li class=md-nav__item> <a href=../images/docker-homeassistant/ class=md-nav__link> homeassistant </a> </li> <li class=md-nav__item> <a href=../images/docker-htpcmanager/ class=md-nav__link> htpcmanager </a> </li> <li class=md-nav__item> <a href=../images/docker-ipfs/ class=md-nav__link> ipfs </a> </li> <li class=md-nav__item> <a href=../images/docker-jackett/ class=md-nav__link> jackett </a> </li> <li class=md-nav__item> <a href=../images/docker-jellyfin/ class=md-nav__link> jellyfin </a> </li> <li class=md-nav__item> <a href=../images/docker-kanzi/ class=md-nav__link> kanzi </a> </li> <li class=md-nav__item> <a href=../images/docker-kasm/ class=md-nav__link> kasm </a> </li> <li class=md-nav__item> <a href=../images/docker-kavita/ class=md-nav__link> kavita </a> </li> <li class=md-nav__item> <a href=../images/docker-kdenlive/ class=md-nav__link> kdenlive </a> </li> <li class=md-nav__item> <a href=../images/docker-kimai/ class=md-nav__link> kimai </a> </li> <li class=md-nav__item> <a href=../images/docker-lazylibrarian/ class=md-nav__link> lazylibrarian </a> </li> <li class=md-nav__item> <a href=../images/docker-ldap-auth/ class=md-nav__link> ldap-auth </a> </li> <li class=md-nav__item> <a href=../images/docker-libreoffice/ class=md-nav__link> libreoffice </a> </li> <li class=md-nav__item> <a href=../images/docker-libresonic/ class=md-nav__link> libresonic </a> </li> <li class=md-nav__item> <a href=../images/docker-librespeed/ class=md-nav__link> librespeed </a> </li> <li class=md-nav__item> <a href=../images/docker-lidarr/ class=md-nav__link> lidarr </a> </li> <li class=md-nav__item> <a href=../images/docker-limnoria/ class=md-nav__link> limnoria </a> </li> <li class=md-nav__item> <a href=../images/docker-lollypop/ class=md-nav__link> lollypop </a> </li> <li class=md-nav__item> <a href=../images/docker-lychee/ class=md-nav__link> lychee </a> </li> <li class=md-nav__item> <a href=../images/docker-mariadb/ class=md-nav__link> mariadb </a> </li> <li class=md-nav__item> <a href=../images/docker-mastodon/ class=md-nav__link> mastodon </a> </li> <li class=md-nav__item> <a href=../images/docker-medusa/ class=md-nav__link> medusa </a> </li> <li class=md-nav__item> <a href=../images/docker-minetest/ class=md-nav__link> minetest </a> </li> <li class=md-nav__item> <a href=../images/docker-minisatip/ class=md-nav__link> minisatip </a> </li> <li class=md-nav__item> <a href=../images/docker-mstream/ class=md-nav__link> mstream </a> </li> <li class=md-nav__item> <a href=../images/docker-mullvad-browser/ class=md-nav__link> mullvad-browser </a> </li> <li class=md-nav__item> <a href=../images/docker-muximux/ class=md-nav__link> muximux </a> </li> <li class=md-nav__item> <a href=../images/docker-mylar3/ class=md-nav__link> mylar3 </a> </li> <li class=md-nav__item> <a href=../images/docker-mysql-workbench/ class=md-nav__link> mysql-workbench </a> </li> <li class=md-nav__item> <a href=../images/docker-nano-discord-bot/ class=md-nav__link> nano-discord-bot </a> </li> <li class=md-nav__item> <a href=../images/docker-nano-wallet/ class=md-nav__link> nano-wallet </a> </li> <li class=md-nav__item> <a href=../images/docker-nano/ class=md-nav__link> nano </a> </li> <li class=md-nav__item> <a href=../images/docker-netbootxyz/ class=md-nav__link> netbootxyz </a> </li> <li class=md-nav__item> <a href=../images/docker-netbox/ class=md-nav__link> netbox </a> </li> <li class=md-nav__item> <a href=../images/docker-nextcloud/ class=md-nav__link> nextcloud </a> </li> <li class=md-nav__item> <a href=../images/docker-nginx/ class=md-nav__link> nginx </a> </li> <li class=md-nav__item> <a href=../images/docker-ngircd/ class=md-nav__link> ngircd </a> </li> <li class=md-nav__item> <a href=../images/docker-nntp2nntp/ class=md-nav__link> nntp2nntp </a> </li> <li class=md-nav__item> <a href=../images/docker-nzbget/ class=md-nav__link> nzbget </a> </li> <li class=md-nav__item> <a href=../images/docker-nzbhydra2/ class=md-nav__link> nzbhydra2 </a> </li> <li class=md-nav__item> <a href=../images/docker-ombi/ class=md-nav__link> ombi </a> </li> <li class=md-nav__item> <a href=../images/docker-openssh-server/ class=md-nav__link> openssh-server </a> </li> <li class=md-nav__item> <a href=../images/docker-openvpn-as/ class=md-nav__link> openvpn-as </a> </li> <li class=md-nav__item> <a href=../images/docker-openvscode-server/ class=md-nav__link> openvscode-server </a> </li> <li class=md-nav__item> <a href=../images/docker-opera/ class=md-nav__link> opera </a> </li> <li class=md-nav__item> <a href=../images/docker-organizr/ class=md-nav__link> organizr </a> </li> <li class=md-nav__item> <a href=../images/docker-oscam/ class=md-nav__link> oscam </a> </li> <li class=md-nav__item> <a href=../images/docker-overseerr/ class=md-nav__link> overseerr </a> </li> <li class=md-nav__item> <a href=../images/docker-pairdrop/ class=md-nav__link> pairdrop </a> </li> <li class=md-nav__item> <a href=../images/docker-paperless-ng/ class=md-nav__link> paperless-ng </a> </li> <li class=md-nav__item> <a href=../images/docker-paperless-ngx/ class=md-nav__link> paperless-ngx </a> </li> <li class=md-nav__item> <a href=../images/docker-papermerge/ class=md-nav__link> papermerge </a> </li> <li class=md-nav__item> <a href=../images/docker-photoshow/ class=md-nav__link> photoshow </a> </li> <li class=md-nav__item> <a href=../images/docker-phpmyadmin/ class=md-nav__link> phpmyadmin </a> </li> <li class=md-nav__item> <a href=../images/docker-pidgin/ class=md-nav__link> pidgin </a> </li> <li class=md-nav__item> <a href=../images/docker-piwigo/ class=md-nav__link> piwigo </a> </li> <li class=md-nav__item> <a href=../images/docker-pixapop/ class=md-nav__link> pixapop </a> </li> <li class=md-nav__item> <a href=../images/docker-plex-meta-manager/ class=md-nav__link> plex-meta-manager </a> </li> <li class=md-nav__item> <a href=../images/docker-plex/ class=md-nav__link> plex </a> </li> <li class=md-nav__item> <a href=../images/docker-projectsend/ class=md-nav__link> projectsend </a> </li> <li class=md-nav__item> <a href=../images/docker-prowlarr/ class=md-nav__link> prowlarr </a> </li> <li class=md-nav__item> <a href=../images/docker-pwndrop/ class=md-nav__link> pwndrop </a> </li> <li class=md-nav__item> <a href=../images/docker-pydio-cells/ class=md-nav__link> pydio-cells </a> </li> <li class=md-nav__item> <a href=../images/docker-pyload-ng/ class=md-nav__link> pyload-ng </a> </li> <li class=md-nav__item> <a href=../images/docker-pyload/ class=md-nav__link> pyload </a> </li> <li class=md-nav__item> <a href=../images/docker-pylon/ class=md-nav__link> pylon </a> </li> <li class=md-nav__item> <a href=../images/docker-qbittorrent/ class=md-nav__link> qbittorrent </a> </li> <li class=md-nav__item> <a href=../images/docker-qdirstat/ class=md-nav__link> qdirstat </a> </li> <li class=md-nav__item> <a href=../images/docker-quassel-core/ class=md-nav__link> quassel-core </a> </li> <li class=md-nav__item> <a href=../images/docker-quassel-web/ class=md-nav__link> quassel-web </a> </li> <li class=md-nav__item> <a href=../images/docker-radarr/ class=md-nav__link> radarr </a> </li> <li class=md-nav__item> <a href=../images/docker-raneto/ class=md-nav__link> raneto </a> </li> <li class=md-nav__item> <a href=../images/docker-rdesktop/ class=md-nav__link> rdesktop </a> </li> <li class=md-nav__item> <a href=../images/docker-readarr/ class=md-nav__link> readarr </a> </li> <li class=md-nav__item> <a href=../images/docker-remmina/ class=md-nav__link> remmina </a> </li> <li class=md-nav__item> <a href=../images/docker-requestrr/ class=md-nav__link> requestrr </a> </li> <li class=md-nav__item> <a href=../images/docker-resilio-sync/ class=md-nav__link> resilio-sync </a> </li> <li class=md-nav__item> <a href=../images/docker-rsnapshot/ class=md-nav__link> rsnapshot </a> </li> <li class=md-nav__item> <a href=../images/docker-sabnzbd/ class=md-nav__link> sabnzbd </a> </li> <li class=md-nav__item> <a href=../images/docker-scrutiny/ class=md-nav__link> scrutiny </a> </li> <li class=md-nav__item> <a href=../images/docker-shout-irc/ class=md-nav__link> shout-irc </a> </li> <li class=md-nav__item> <a href=../images/docker-sickchill/ class=md-nav__link> sickchill </a> </li> <li class=md-nav__item> <a href=../images/docker-sickgear/ class=md-nav__link> sickgear </a> </li> <li class=md-nav__item> <a href=../images/docker-smokeping/ class=md-nav__link> smokeping </a> </li> <li class=md-nav__item> <a href=../images/docker-snapdrop/ class=md-nav__link> snapdrop </a> </li> <li class=md-nav__item> <a href=../images/docker-snipe-it/ class=md-nav__link> snipe-it </a> </li> <li class=md-nav__item> <a href=../images/docker-sonarr/ class=md-nav__link> sonarr </a> </li> <li class=md-nav__item> <a href=../images/docker-sqlitebrowser/ class=md-nav__link> sqlitebrowser </a> </li> <li class=md-nav__item> <a href=../images/docker-steamos/ class=md-nav__link> steamos </a> </li> <li class=md-nav__item> <a href=../images/docker-swag/ class=md-nav__link> swag </a> </li> <li class=md-nav__item> <a href=../images/docker-synclounge/ class=md-nav__link> synclounge </a> </li> <li class=md-nav__item> <a href=../images/docker-syncthing/ class=md-nav__link> syncthing </a> </li> <li class=md-nav__item> <a href=../images/docker-syslog-ng/ class=md-nav__link> syslog-ng </a> </li> <li class=md-nav__item> <a href=../images/docker-taisun/ class=md-nav__link> taisun </a> </li> <li class=md-nav__item> <a href=../images/docker-tautulli/ class=md-nav__link> tautulli </a> </li> <li class=md-nav__item> <a href=../images/docker-thelounge/ class=md-nav__link> thelounge </a> </li> <li class=md-nav__item> <a href=../images/docker-transmission/ class=md-nav__link> transmission </a> </li> <li class=md-nav__item> <a href=../images/docker-tvheadend/ class=md-nav__link> tvheadend </a> </li> <li class=md-nav__item> <a href=../images/docker-ubooquity/ class=md-nav__link> ubooquity </a> </li> <li class=md-nav__item> <a href=../images/docker-unifi-controller/ class=md-nav__link> unifi-controller </a> </li> <li class=md-nav__item> <a href=../images/docker-unrar/ class=md-nav__link> unrar </a> </li> <li class=md-nav__item> <a href=../images/docker-vscodium/ class=md-nav__link> vscodium </a> </li> <li class=md-nav__item> <a href=../images/docker-webcord/ class=md-nav__link> webcord </a> </li> <li class=md-nav__item> <a href=../images/docker-webgrabplus/ class=md-nav__link> webgrabplus </a> </li> <li class=md-nav__item> <a href=../images/docker-webtop/ class=md-nav__link> webtop </a> </li> <li class=md-nav__item> <a href=../images/docker-wikijs/ class=md-nav__link> wikijs </a> </li> <li class=md-nav__item> <a href=../images/docker-wireguard/ class=md-nav__link> wireguard </a> </li> <li class=md-nav__item> <a href=../images/docker-wireshark/ class=md-nav__link> wireshark </a> </li> <li class=md-nav__item> <a href=../images/docker-wps-office/ class=md-nav__link> wps-office </a> </li> <li class=md-nav__item> <a href=../images/docker-xbackbone/ class=md-nav__link> xbackbone </a> </li> <li class=md-nav__item> <a href=../images/docker-your_spotify/ class=md-nav__link> your_spotify </a> </li> <li class=md-nav__item> <a href=../images/docker-yq/ class=md-nav__link> yq </a> </li> <li class=md-nav__item> <a href=../images/docker-znc/ class=md-nav__link> znc </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle " type=checkbox id=__nav_5> <label class=md-nav__link for=__nav_5 id=__nav_5_label tabindex=0> Misc <span class="md-nav__icon md-icon"></span> </label> <nav class=md-nav data-md-level=1 aria-labelledby=__nav_5_label aria-expanded=false> <label class=md-nav__title for=__nav_5> <span class="md-nav__icon md-icon"></span> Misc </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../misc/finances/ class=md-nav__link> Finances </a> </li> </ul> </nav> </li> </ul> </nav> </div> </div> </div> <div class="md-sidebar md-sidebar--secondary" data-md-component=sidebar data-md-type=toc> <div class=md-sidebar__scrollwrap> <div class=md-sidebar__inner> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class=md-nav__title for=__toc> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class=md-nav__list data-md-component=toc data-md-scrollfix> <li class=md-nav__item> <a href=#jammy class=md-nav__link> My host is incompatible with images based on Ubuntu Jammy </a> </li> <li class=md-nav__item> <a href=#rdesktop class=md-nav__link> My host is incompatible with images based on rdesktop </a> </li> <li class=md-nav__item> <a href=#libseccomp class=md-nav__link> My host is incompatible with images based on Ubuntu Focal and Alpine 3.13 and later </a> </li> <li class=md-nav__item> <a href=#lscr class=md-nav__link> What is lscr.io </a> <nav class=md-nav aria-label="What is lscr.io"> <ul class=md-nav__list> <li class=md-nav__item> <a href=#lscr-no-connect class=md-nav__link> I cannot connect to lscr.io </a> </li> </ul> </nav> </li> <li class=md-nav__item> <a href=#strict-proxy class=md-nav__link> I want to reverse proxy an application which defaults to https with a self-signed certificate </a> <nav class=md-nav aria-label="I want to reverse proxy an application which defaults to https with a self-signed certificate"> <ul class=md-nav__list> <li class=md-nav__item> <a href=#strict-proxy-traefik class=md-nav__link> Traefik </a> </li> </ul> </nav> </li> </ul> </nav> </div> </div> </div> <div class=md-content data-md-component=content> <article class="md-content__inner md-typeset"> <h1 id=faq>FAQ<a class=headerlink href=#faq title="Permanent link">&para;</a></h1> <p>Here resides some Frequently Asked Questions.</p> <h2 id=jammy>My host is incompatible with images based on Ubuntu Jammy<a class=headerlink href=#jammy title="Permanent link">&para;</a></h2> <p>Some x86_64 hosts running older versions of the Docker engine are not compatible with some images based on Ubuntu Jammy.</p> <ul> <li> <p>Symptoms</p> <p>If your host is affected you may see errors in your containers such as:</p> <div class="language-text highlight"><pre><span></span><code><span id=__span-0-1><a id=__codelineno-0-1 name=__codelineno-0-1 href=#__codelineno-0-1></a>ERROR - Unable to determine java version; make sure Java is installed and callable
</span></code></pre></div> <p>Or</p> <div class="language-text highlight"><pre><span></span><code><span id=__span-1-1><a id=__codelineno-1-1 name=__codelineno-1-1 href=#__codelineno-1-1></a>Failed to create CoreCLR, HRESULT: 0x80070008
</span></code></pre></div> <p>Or</p> <div class="language-text highlight"><pre><span></span><code><span id=__span-2-1><a id=__codelineno-2-1 name=__codelineno-2-1 href=#__codelineno-2-1></a>WARNING :: MAIN : webStart.py:initialize:249 : can&#39;t start new thread
</span></code></pre></div> </li> <li> <p>Resolution</p> </li> <li> <p>Option 1 (Long-Term Fix)</p> <p>Upgrade your Docker engine to at least version <code>20.10.10</code>. <a href=https://docs.docker.com/engine/install>Refer to the official Docker docs for installation/update details.</a></p> </li> <li> <p>Option 2 (Short-Term Fix)</p> <p>For Docker CLI, run your container with:</p> <p><code>--security-opt seccomp=unconfined</code></p> <p>For Docker Compose, run your container with:</p> <div class="language-yaml highlight"><pre><span></span><code><span id=__span-3-1><a id=__codelineno-3-1 name=__codelineno-3-1 href=#__codelineno-3-1></a><span class=w> </span><span class=nt>security_opt</span><span class=p>:</span>
</span><span id=__span-3-2><a id=__codelineno-3-2 name=__codelineno-3-2 href=#__codelineno-3-2></a><span class=w> </span><span class="p p-Indicator">-</span><span class=w> </span><span class="l l-Scalar l-Scalar-Plain">seccomp=unconfined</span>
</span></code></pre></div> </li> </ul> <h2 id=rdesktop>My host is incompatible with images based on rdesktop<a class=headerlink href=#rdesktop title="Permanent link">&para;</a></h2> <p>Some x86_64 hosts have issues running rdesktop based images even with the latest Docker version due to syscalls that are unknown to Docker.</p> <ul> <li> <p>Symptoms</p> <p>If your host is affected you may see errors in your containers such as:</p> <div class="language-text highlight"><pre><span></span><code><span id=__span-4-1><a id=__codelineno-4-1 name=__codelineno-4-1 href=#__codelineno-4-1></a>Failed to close file descriptor for child process (Operation not permitted)
</span></code></pre></div> </li> <li> <p>Resolution</p> <p>For Docker CLI, run your container with:</p> <p><code>--security-opt seccomp=unconfined</code></p> <p>For Docker Compose, run your container with:</p> <div class="language-yaml highlight"><pre><span></span><code><span id=__span-5-1><a id=__codelineno-5-1 name=__codelineno-5-1 href=#__codelineno-5-1></a><span class=w> </span><span class=nt>security_opt</span><span class=p>:</span>
</span><span id=__span-5-2><a id=__codelineno-5-2 name=__codelineno-5-2 href=#__codelineno-5-2></a><span class=w> </span><span class="p p-Indicator">-</span><span class=w> </span><span class="l l-Scalar l-Scalar-Plain">seccomp=unconfined</span>
</span></code></pre></div> </li> </ul> <h2 id=libseccomp>My host is incompatible with images based on Ubuntu Focal and Alpine 3.13 and later<a class=headerlink href=#libseccomp title="Permanent link">&para;</a></h2> <p>This only affects 32 bit installs of distros based on Debian Buster.</p> <p>This is due to a bug in the libseccomp2 library (dependency of Docker itself), which is fixed. However, it's not pushed to all the repositories.</p> <p><a href=https://github.com/moby/moby/issues/40734>A GitHub issue tracking this</a></p> <p>You have a few options as noted below. Options 1 is short-term, while option 2 is considered the best option if you don't plan to reinstall the device (option 3).</p> <ul> <li> <p>Resolution</p> <p>If you decide to do option 1 or 2, you should just need to restart the container after confirming you have libseccomp2.4.4 installed.</p> <p>If 1 or 2 did not work, ensure your Docker install is at least version 20.10.0, <a href=https://docs.docker.com/engine/install/debian/ >refer to the official Docker docs for installation.</a></p> </li> <li> <p>Option 1</p> <p>Manually install an updated version of the library with dpkg.</p> <div class="language-shell highlight"><pre><span></span><code><span id=__span-6-1><a id=__codelineno-6-1 name=__codelineno-6-1 href=#__codelineno-6-1></a>wget<span class=w> </span>http://ftp.us.debian.org/debian/pool/main/libs/libseccomp/libseccomp2_2.4.4-1~bpo10+1_armhf.deb
</span><span id=__span-6-2><a id=__codelineno-6-2 name=__codelineno-6-2 href=#__codelineno-6-2></a>sudo<span class=w> </span>dpkg<span class=w> </span>-i<span class=w> </span>libseccomp2_2.4.4-1~bpo10+1_armhf.deb
</span></code></pre></div> <p _=% endhint=endhint>{% hint style="info" %} This url may have been updated. Find the latest by browsing <a href=http://ftp.us.debian.org/debian/pool/main/libs/libseccomp/ >here</a>.</p> </li> <li> <p>Option 2</p> <p>Add the backports repo for DebianBuster. As seen <a href=https://github.com/linuxserver/docker-jellyfin/issues/71#issuecomment-733621693>here</a>.</p> <div class="language-shell highlight"><pre><span></span><code><span id=__span-7-1><a id=__codelineno-7-1 name=__codelineno-7-1 href=#__codelineno-7-1></a>sudo<span class=w> </span>apt-key<span class=w> </span>adv<span class=w> </span>--keyserver<span class=w> </span>keyserver.ubuntu.com<span class=w> </span>--recv-keys<span class=w> </span>04EE7237B7D453EC<span class=w> </span>648ACFD622F3D138
</span><span id=__span-7-2><a id=__codelineno-7-2 name=__codelineno-7-2 href=#__codelineno-7-2></a><span class=nb>echo</span><span class=w> </span><span class=s2>&quot;deb http://deb.debian.org/debian buster-backports main&quot;</span><span class=w> </span><span class=p>|</span><span class=w> </span>sudo<span class=w> </span>tee<span class=w> </span>-a<span class=w> </span>/etc/apt/sources.list.d/buster-backports.list
</span><span id=__span-7-3><a id=__codelineno-7-3 name=__codelineno-7-3 href=#__codelineno-7-3></a>sudo<span class=w> </span>apt<span class=w> </span>update
</span><span id=__span-7-4><a id=__codelineno-7-4 name=__codelineno-7-4 href=#__codelineno-7-4></a>sudo<span class=w> </span>apt<span class=w> </span>install<span class=w> </span>-t<span class=w> </span>buster-backports<span class=w> </span>libseccomp2
</span></code></pre></div> </li> <li> <p>Option 3</p> <p>Reinstall/update your OS to a version that still gets updates.</p> <ul> <li>Any distro based on DebianStretch does not seem to have this package available</li> <li>DebianBuster based distros can get the package trough backports, as outlined in point 2.</li> </ul> <p _=% endhint=endhint>{% hint style="info" %} RaspberryPI OS (formerly Raspbian) Can be upgraded to run with a 64bit kernel</p> </li> <li> <p>Symptoms</p> </li> <li> <p>502 errors in <strong>Jellyfin</strong> as seen in <a href=https://github.com/linuxserver/docker-jellyfin/issues/71>linuxserver/docker-jellyfin#71</a></p> </li> <li><code>Error starting framework core</code> messages in the docker log for <strong>Plex</strong>. <a href=https://github.com/linuxserver/docker-plex/issues/247>linuxserver/docker-plex#247</a></li> <li>No WebUI for <strong>Radarr</strong>, even though the container is running. <a href=https://github.com/linuxserver/docker-radarr/issues/118>linuxserver/docker-radarr#118</a></li> <li>Images based on our Nginx base-image(Nextcloud, SWAG, Nginx, etc.) fails to generate a certificate, with a message similar to <code>error getting time:crypto/asn1/a_time.c:330</code></li> <li><code>docker exec &lt;container-name&gt; date</code> returns 1970</li> </ul> <h2 id=lscr>What is lscr.io<a class=headerlink href=#lscr title="Permanent link">&para;</a></h2> <p>LSCR is a vanity url for our images, this is provided to us in collaboration with <a href=https://about.scarf.sh/ >scarf.sh</a>. It is not a dedicated docker registry, rather a redirection service. As of writing it redirects to GitHub Container Registry (ghcr.io). </p> <p>Aside from giving us the ability to redirect to another backend, if necessary, it also exposes telemetry about pulls, historically only available to the backend provider. We base some decisions on this data, as it gives us a somewhat realistic usage overview (relative to just looking at pulls on DockerHub).</p> <p>We have some blog posts related to how we utilize Scarf:</p> <ul> <li><a href=https://www.linuxserver.io/blog/end-of-an-arch>End of an Arch</a></li> <li><a href=https://www.linuxserver.io/blog/unravelling-some-stats>Unravelling Some Stats</a></li> <li><a href=https://www.linuxserver.io/blog/wrap-up-warm-for-the-winter>Wrap Up Warm For Winter</a></li> </ul> <h3 id=lscr-no-connect>I cannot connect to lscr.io<a class=headerlink href=#lscr-no-connect title="Permanent link">&para;</a></h3> <p>Due to the nature of Scarf as a Docker gateway which gathers usage metrics, some overzealous privacy-focused blocklists will include its domains.</p> <p>If you want to help us in getting a better overview of how people use our containers, you should add <code>gateway.scarf.sh</code> to the allowlist in your blocklist solution.</p> <p>Alternatively, you can use Docker Hub or GHCR directly to pull your images, although be aware that all public registries gather user metrics, so this doesn't provide you with any real benefit in that area.</p> <p>If Scarf is on the blocklist, you will get an error message like this when trying to pull an image:</p> <div class="language-text highlight"><pre><span></span><code><span id=__span-8-1><a id=__codelineno-8-1 name=__codelineno-8-1 href=#__codelineno-8-1></a>Error response from daemon: Get &quot;https://lscr.io/v2/&quot;: dial tcp: lookup lscr.io: no such host
</span></code></pre></div> <p>This is, however, a generic message. To rule out a service-interruption, you should also see if you can resolve the backend provider.</p> <p>Using dig:</p> <div class="language-shell highlight"><pre><span></span><code><span id=__span-9-1><a id=__codelineno-9-1 name=__codelineno-9-1 href=#__codelineno-9-1></a>dig<span class=w> </span>ghcr.io<span class=w> </span>+short
</span><span id=__span-9-2><a id=__codelineno-9-2 name=__codelineno-9-2 href=#__codelineno-9-2></a>dig<span class=w> </span>lscr.io<span class=w> </span>+short
</span></code></pre></div> <p>Using nslookup:</p> <div class="language-shell highlight"><pre><span></span><code><span id=__span-10-1><a id=__codelineno-10-1 name=__codelineno-10-1 href=#__codelineno-10-1></a>nslookup<span class=w> </span>ghcr.io
</span><span id=__span-10-2><a id=__codelineno-10-2 name=__codelineno-10-2 href=#__codelineno-10-2></a>nslookup<span class=w> </span>lscr.io
</span></code></pre></div> <p>If you only got a response from ghcr, chances are that Scarf is on the blocklist.</p> <h2 id=strict-proxy>I want to reverse proxy an application which defaults to https with a self-signed certificate<a class=headerlink href=#strict-proxy title="Permanent link">&para;</a></h2> <h3 id=strict-proxy-traefik>Traefik<a class=headerlink href=#strict-proxy-traefik title="Permanent link">&para;</a></h3> <p>In this example, we will configure a serverTransport rule we can apply to a service, as well as telling Traefik to use https on the backend for the service.</p> <p>Create a <a href=https://doc.traefik.io/traefik/routing/services/#serverstransport_1>ServerTransport</a> in your dynamic Traefik configuration; we are calling ours <code>ignorecert</code>.</p> <div class="language-text highlight"><pre><span></span><code><span id=__span-11-1><a id=__codelineno-11-1 name=__codelineno-11-1 href=#__codelineno-11-1></a> http:
</span><span id=__span-11-2><a id=__codelineno-11-2 name=__codelineno-11-2 href=#__codelineno-11-2></a> serversTransports:
</span><span id=__span-11-3><a id=__codelineno-11-3 name=__codelineno-11-3 href=#__codelineno-11-3></a> ignorecert:
</span><span id=__span-11-4><a id=__codelineno-11-4 name=__codelineno-11-4 href=#__codelineno-11-4></a> insecureSkipVerify: true
</span></code></pre></div> <p>Then on our <code>foo</code> service we tell it to use this rule, as well as telling Traefik the backend is running on https.</p> <div class="language-text highlight"><pre><span></span><code><span id=__span-12-1><a id=__codelineno-12-1 name=__codelineno-12-1 href=#__codelineno-12-1></a> - traefik.http.services.foo.loadbalancer.serverstransport=ignorecert
</span><span id=__span-12-2><a id=__codelineno-12-2 name=__codelineno-12-2 href=#__codelineno-12-2></a> - traefik.http.services.foo.loadbalancer.server.scheme=https
</span></code></pre></div> </article> </div> </div> <button type=button class="md-top md-icon" data-md-component=top hidden> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M13 20h-2V8l-5.5 5.5-1.42-1.42L12 4.16l7.92 7.92-1.42 1.42L13 8v12Z"/></svg> Back to top </button> </main> <footer class=md-footer> <nav class="md-footer__inner md-grid" aria-label=Footer> <a href=.. class="md-footer__link md-footer__link--prev" aria-label="Previous: Introduction" rel=prev> <div class="md-footer__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg> </div> <div class=md-footer__title> <span class=md-footer__direction> Previous </span> <div class=md-ellipsis> Introduction </div> </div> </a> <a href=../general/container-execution/ class="md-footer__link md-footer__link--next" aria-label="Next: Container Execution" rel=next> <div class=md-footer__title> <span class=md-footer__direction> Next </span> <div class=md-ellipsis> Container Execution </div> </div> <div class="md-footer__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4Z"/></svg> </div> </a> </nav> <div class="md-footer-meta md-typeset"> <div class="md-footer-meta__inner md-grid"> <div class=md-copyright> <div class=md-copyright__highlight> Copyright &copy; 2023 LinuxServer.io </div> Made with <a href=https://squidfunk.github.io/mkdocs-material/ target=_blank rel=noopener> Material for MkDocs </a> </div> <div class=md-social> <a href=https://linuxserver.io target=_blank rel=noopener title=linuxserver.io class=md-social__link> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 640 512"><!-- Font Awesome Free 6.4.0 by @fontawesome - 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