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sudo apt install certbot
sudo apt install certbot
</syntaxhighlight>
</syntaxhighlight>
=== Paketinhalt ===
/.
/etc
/etc/cron.d
/etc/cron.d/certbot
/etc/letsencrypt
/etc/letsencrypt/cli.ini
/etc/logrotate.d
/etc/logrotate.d/certbot
/usr
/usr/bin
/usr/bin/certbot
/usr/bin/letsencrypt
/usr/lib
/usr/lib/systemd
/usr/lib/systemd/system
/usr/lib/systemd/system/certbot.service
/usr/lib/systemd/system/certbot.timer
/usr/share
/usr/share/doc
/usr/share/doc/certbot
/usr/share/doc/certbot/README.rst
/usr/share/doc/certbot/changelog.Debian.gz
/usr/share/doc/certbot/changelog.gz
/usr/share/doc/certbot/copyright
/usr/share/lintian
/usr/share/lintian/overrides
/usr/share/lintian/overrides/certbot
/usr/share/man
/usr/share/man/man1
/usr/share/man/man1/certbot.1.gz
/usr/share/man/man1/letsencrypt.1.gz
/usr/share/man/man7
/usr/share/man/man7/certbot.7.gz


== Aufruf ==
== Aufruf ==
# certbot [SUBCOMMAND] [options] [-d DOMAIN] [-d DOMAIN] ...
<syntaxhighlight lang="bash" highlight="1" line>
sudo certbot [SUBCOMMAND] [options] [-d DOMAIN] [-d DOMAIN] ...
</syntaxhighlight>


=== Parameter ===
=== Parameter ===
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=== Dateien ===
=== Dateien ===


== Anwendung ==
Certbot can obtain and install HTTPS/TLS/SSL certificates. By default, it will attempt to use a webserver both for obtaining and installing the certificate. The most common SUBCOMMANDS and flags are:


=== obtain, install, and renew certificates ===
<noinclude>
{| class="wikitable sortable"
|-
! Befehl !! Beschreibung
|-
| (default) run || Obtain & install a certificate in your current webserver
|-
| certonly || Obtain or renew a certificate, but do not install it
|-
| renew || Renew all previously obtained certificates that are near expiry
|-
| enhance || Add security enhancements to your existing configuration
|-
| -d DOMAINS || Comma-separated list of domains to obtain a certificate for
|-
| --apache || Use the Apache plugin for authentication & installation
|-
| --standalone || Run a standalone webserver for authentication
|-
| --nginx || Use the Nginx plugin for authentication & installation
|-
| --webroot || Place files in a server's webroot folder for authentication
|-
| --manual || Obtain certificates interactively, or using shell script hooks
|-
| -n || Run non-interactively
|-
| --test-cert || Obtain a test certificate from a staging server
|-
| --dry-run || Test "renew" or "certonly" without saving any certificates to disk
|}
 
=== manage certificates ===
{| class="wikitable sortable"
|-
! Aufgabe !! Befehl
|-
| certificates || Display information about certificates you have from Certbot
|-
| revoke || Revoke a certificate (supply --cert-name or --cert-path)
|-
| delete || Delete a certificate (supply --cert-name)
|}
 
=== manage your account ===
{| class="wikitable sortable"
|-
! Aufgabe !! Befehl
|-
| register || Create an ACME account
|-
| unregister || Deactivate an ACME account
|-
| update_account || Update an ACME account
|-
| show_account || Display account details
|-
| --agree-tos || Agree to the ACME server's Subscriber Agreement
|-
| -m EMAIL || Email address for important account notifications
|}
 
=== optional arguments ===
{| class="wikitable sortable"
|-
! Unix !! GNU !! Beschreibung
|-
| -h || --help || show this help message and exit
|-
| -c CONFIG_FILE || --config CONFIG_FILE || path to config file (default: /etc/letsencrypt/cli.ini and ~/.config/letsencrypt/cli.ini)
|-
| -v || --verbose || This flag can be used multiple times to incrementally increase the verbosity of output, e.g. -vvv. (default:0)
|-
| || --max-log-backups MAX_LOG_BACKUPS || Specifies the maximum number of backup logs that should be kept by Certbot's built in log rotation. Setting this flag to 0 disables log rotation entirely, causing Certbot to always append to the same log file. (default: 1000)
|-
| -n || --non-interactive --noninteractive || Run without ever asking for user input. This may require additional command line flags; the client will try to explain which ones are required if it finds one missing (default: False)
|-
| || --force-interactive || Force Certbot to be interactive even if it detects it's not being run in a terminal. This flag cannot be used with the renew subcommand. (default: False)
|-
| -d DOMAIN || --domain DOMAIN --domain DOMAIN || Domain names to apply. For multiple domains you can use multiple -d flags or enter a comma separated list of domains as a parameter. The first domain provided will be the subject CN of the certificate, and all domains will be Subject Alternative Names on the certificate. The first domain will also be used in some software user interfaces and as the file paths for the certificate and related material unless otherwise specified or you already have a certificate with the same name. In the case of a name collision it will append a number like 0001 to the file path name.(default: Ask)
|-
| || --eab-kid EAB_KID || Key Identifier for External Account Binding (default: None)
|-
| || --eab-hmac-key EAB_HMAC_KEY || HMAC key for External Account Binding (default: None)
|-
| --cert-name CERTNAME || Certificate name to apply. This name is used by Certbot for housekeeping and in file paths; it doesn't affect the content of the certificate itself. To see certificate names, run 'certbot certificates'. When creating a new certificate, specifies the new certificate's name. (default: the first provided domain or the name of an existing certificate on your system for the same domains)
|-
| || --dry-run || Perform a test run of the client, obtaining test (invalid) certificates but not saving them to disk. This can currently only be used with the 'certonly' and 'renew' subcommands. Note: Although --dry-run tries to avoid making any persistent changes on a system, it is not completely side-effect free: if used with webserver authenticator plugins like apache and nginx, it makes and then reverts temporary config changes in order to obtain test certificates, and reloads webservers to deploy and then roll back those changes. It also calls --pre-hook and --post-hook commands if they are defined because they may be necessary to accurately simulate renewal. --deploy-hook commands are not called. (default: False)
|-
| || --debug-challenges || After setting up challenges, wait for user input before submitting to CA. When used in combination with the `-v` option, the challenge URLs or FQDNs and their expected return values are shown. (default: False)
|-
| || --preferred-chain PREFERRED_CHAIN || Set the preferred certificate chain. If the CA offers multiple certificate chains, prefer the chain whose topmost certificate was issued from this Subject Common Name. If no match, the default offered chain will be used. (default: None)
|-
| || --preferred-challenges PREF_CHALLS || A sorted, comma delimited list of the preferred challenge to use during authorization with the most preferred challenge listed first (Eg, "dns" or "http,dns"). Not all plugins support all challenges. See https://certbot.eff.org/docs/using.html#plugins for details. ACME Challenges are versioned, but if you pick "http" rather than "http-01", Certbot will select the latest version automatically. (default: [])
|-
| || --issuance-timeout ISSUANCE_TIMEOUT || This option specifies how long (in seconds) Certbot will wait for the server to issue a certificate. (default: 90)
|-
| || --user-agent USER_AGENT || Set a custom user agent string for the client. User agent strings allow the CA to collect high level statistics about success rates by OS, plugin and use case, and to know when to deprecate support for past Python versions and flags. If you wish to hide this information from the Let's Encrypt server, set this to "". (default: CertbotACMEClient/1.24.0 (certbot; OS_NAME OS_VERSION) Authenticator/XXX Installer/YYY (SUBCOMMAND; flags: FLAGS) Py/major.minor.patchlevel). The flags encoded in the user agent are: --duplicate,
|-
| || --force-renew --allow-subset-of-names || -n, and whether any hooks are set.
|-
| || --user-agent-comment USER_AGENT_COMMENT || Add a comment to the default user agent string. May be used when repackaging Certbot or calling it from another tool to allow additional statistical data to be collected. Ignored if --user-agent is set. (Example: Foo-Wrapper/1.0) (default: None)
|}
 
=== automation ===
  Flags for automating execution & other tweaks
 
  --keep-until-expiring, --keep, --reinstall
                        If the requested certificate matches an existing
                        certificate, always keep the existing one until it is
                        due for renewal (for the 'run' subcommand this means
                        reinstall the existing certificate). (default: Ask)
  --expand              If an existing certificate is a strict subset of the
                        requested names, always expand and replace it with the
                        additional names. (default: Ask)
  --version            show program's version number and exit
  --force-renewal, --renew-by-default
                        If a certificate already exists for the requested
                        domains, renew it now, regardless of whether it is
                        near expiry. (Often --keep-until-expiring is more
                        appropriate). Also implies --expand. (default: False)
  --renew-with-new-domains
                        If a certificate already exists for the requested
                        certificate name but does not match the requested
                        domains, renew it now, regardless of whether it is
                        near expiry. (default: False)
  --reuse-key          When renewing, use the same private key as the
                        existing certificate. (default: False)
  --no-reuse-key        When renewing, do not use the same private key as the
                        existing certificate. Not reusing private keys is the
                        default behavior of Certbot. This option may be used
                        to unset --reuse-key on an existing certificate.
                        (default: False)
  --allow-subset-of-names
                        When performing domain validation, do not consider it
                        a failure if authorizations can not be obtained for a
                        strict subset of the requested domains. This may be
                        useful for allowing renewals for multiple domains to
                        succeed even if some domains no longer point at this
                        system. This option cannot be used with --csr.
                        (default: False)
  --agree-tos          Agree to the ACME Subscriber Agreement (default: Ask)
  --duplicate          Allow making a certificate lineage that duplicates an
                        existing one (both can be renewed in parallel)
                        (default: False)
  -q, --quiet          Silence all output except errors. Useful for
                        automation via cron. Implies --non-interactive.
                        (default: False)
 
=== security ===
  Security parameters & server settings
 
  --rsa-key-size N      Size of the RSA key. (default: 2048)
  --key-type {rsa,ecdsa}
                        Type of generated private key. Only *ONE* per
                        invocation can be provided at this time. (default:
                        rsa)
  --elliptic-curve N    The SECG elliptic curve name to use. Please see RFC
                        8446 for supported values. (default: secp256r1)
  --must-staple        Adds the OCSP Must Staple extension to the
                        certificate. Autoconfigures OCSP Stapling for
                        supported setups (Apache version >= 2.3.3 ). (default:
                        False)
  --redirect            Automatically redirect all HTTP traffic to HTTPS for
                        the newly authenticated vhost. (default: redirect
                        enabled for install and run, disabled for enhance)
  --no-redirect        Do not automatically redirect all HTTP traffic to
                        HTTPS for the newly authenticated vhost. (default:
                        redirect enabled for install and run, disabled for
                        enhance)
  --hsts                Add the Strict-Transport-Security header to every HTTP
                        response. Forcing browser to always use SSL for the
                        domain. Defends against SSL Stripping. (default: None)
  --uir                Add the "Content-Security-Policy: upgrade-insecure-
                        requests" header to every HTTP response. Forcing the
                        browser to use https:// for every http:// resource.
                        (default: None)
  --staple-ocsp        Enables OCSP Stapling. A valid OCSP response is
                        stapled to the certificate that the server offers
                        during TLS. (default: None)
  --strict-permissions  Require that all configuration files are owned by the
                        current user; only needed if your config is somewhere
                        unsafe like /tmp/ (default: False)
  --auto-hsts          Gradually increasing max-age value for HTTP Strict
                        Transport Security security header (default: False)
 
=== testing ===
  The following flags are meant for testing and integration purposes only.
 
  --test-cert, --staging
                        Use the staging server to obtain or revoke test
                        (invalid) certificates; equivalent to --server
                        https://acme-staging-v02.api.letsencrypt.org/directory
                        (default: False)
  --debug              Show tracebacks in case of errors (default: False)
  --no-verify-ssl      Disable verification of the ACME server's certificate.
                        (default: False)
  --http-01-port HTTP01_PORT
                        Port used in the http-01 challenge. This only affects
                        the port Certbot listens on. A conforming ACME server
                        will still attempt to connect on port 80. (default:
                        80)
  --http-01-address HTTP01_ADDRESS
                        The address the server listens to during http-01
                        challenge. (default: )
  --https-port HTTPS_PORT
                        Port used to serve HTTPS. This affects which port
                        Nginx will listen on after a LE certificate is
                        installed. (default: 443)
  --break-my-certs      Be willing to replace or renew valid certificates with
                        invalid (testing/staging) certificates (default:
                        False)
 
=== paths ===
  Flags for changing execution paths & servers
 
  --cert-path CERT_PATH
                        Path to where certificate is saved (with certonly
                        --csr), installed from, or revoked (default: None)
  --key-path KEY_PATH  Path to private key for certificate installation or
                        revocation (if account key is missing) (default: None)
  --fullchain-path FULLCHAIN_PATH
                        Accompanying path to a full certificate chain
                        (certificate plus chain). (default: None)
  --chain-path CHAIN_PATH
                        Accompanying path to a certificate chain. (default:
                        None)
  --config-dir CONFIG_DIR
                        Configuration directory. (default: /etc/letsencrypt)
  --work-dir WORK_DIR  Working directory. (default: /var/lib/letsencrypt)
  --logs-dir LOGS_DIR  Logs directory. (default: /var/log/letsencrypt)
  --server SERVER      ACME Directory Resource URI. (default:
                        https://acme-v02.api.letsencrypt.org/directory)
 
=== manage ===
  Various subcommands and flags are available for managing your
  certificates:
 
  certificates          List certificates managed by Certbot
  delete                Clean up all files related to a certificate
  renew                Renew all certificates (or one specified with --cert-
                        name)
  revoke                Revoke a certificate specified with --cert-path or
                        --cert-name
  update_symlinks      Recreate symlinks in your /etc/letsencrypt/live/
                        directory
 
=== run ===
  Options for obtaining & installing certificates


=== certonly ===
  Options for modifying how a certificate is obtained
  --csr CSR            Path to a Certificate Signing Request (CSR) in DER or
                        PEM format. Currently --csr only works with the
                        'certonly' subcommand. (default: None)
=== renew ===
  The 'renew' subcommand will attempt to renew any certificates previously
  obtained if they are close to expiry, and print a summary of the results.
  By default, 'renew' will reuse the plugins and options used to obtain or
  most recently renew each certificate. You can test whether future renewals
  will succeed with `--dry-run`. Individual certificates can be renewed with
  the `--cert-name` option. Hooks are available to run commands before and
  after renewal; see https://certbot.eff.org/docs/using.html#renewal for
  more information on these.
  --pre-hook PRE_HOOK  Command to be run in a shell before obtaining any
                        certificates. Intended primarily for renewal, where it
                        can be used to temporarily shut down a webserver that
                        might conflict with the standalone plugin. This will
                        only be called if a certificate is actually to be
                        obtained/renewed. When renewing several certificates
                        that have identical pre-hooks, only the first will be
                        executed. (default: None)
  --post-hook POST_HOOK
                        Command to be run in a shell after attempting to
                        obtain/renew certificates. Can be used to deploy
                        renewed certificates, or to restart any servers that
                        were stopped by --pre-hook. This is only run if an
                        attempt was made to obtain/renew a certificate. If
                        multiple renewed certificates have identical post-
                        hooks, only one will be run. (default: None)
  --deploy-hook DEPLOY_HOOK
                        Command to be run in a shell once for each
                        successfully issued certificate. For this command, the
                        shell variable $RENEWED_LINEAGE will point to the
                        config live subdirectory (for example,
                        "/etc/letsencrypt/live/example.com") containing the
                        new certificates and keys; the shell variable
                        $RENEWED_DOMAINS will contain a space-delimited list
                        of renewed certificate domains (for example,
                        "example.com www.example.com" (default: None)
  --disable-hook-validation
                        Ordinarily the commands specified for --pre-
                        hook/--post-hook/--deploy-hook will be checked for
                        validity, to see if the programs being run are in the
                        $PATH, so that mistakes can be caught early, even when
                        the hooks aren't being run just yet. The validation is
                        rather simplistic and fails if you use more advanced
                        shell constructs, so you can use this switch to
                        disable it. (default: False)
  --no-directory-hooks  Disable running executables found in Certbot's hook
                        directories during renewal. (default: False)
  --disable-renew-updates
                        Disable automatic updates to your server configuration
                        that would otherwise be done by the selected installer
                        plugin, and triggered when the user executes "certbot
                        renew", regardless of if the certificate is renewed.
                        This setting does not apply to important TLS
                        configuration updates. (default: False)
  --no-autorenew        Disable auto renewal of certificates. (default: True)
=== certificates ===
  List certificates managed by Certbot
=== delete ===
  Options for deleting a certificate
=== revoke ===
  Options for revocation of certificates
  --reason {unspecified,keycompromise,affiliationchanged,superseded,cessationofoperation}
                        Specify reason for revoking certificate. (default:
                        unspecified)
  --delete-after-revoke
                        Delete certificates after revoking them, along with
                        all previous and later versions of those certificates.
                        (default: None)
  --no-delete-after-revoke
                        Do not delete certificates after revoking them. This
                        option should be used with caution because the 'renew'
                        subcommand will attempt to renew undeleted revoked
                        certificates. (default: None)
=== register ===
  Options for account registration
  --register-unsafely-without-email
                        Specifying this flag enables registering an account
                        with no email address. This is strongly discouraged,
                        because you will be unable to receive notice about
                        impending expiration or revocation of your
                        certificates or problems with your Certbot
                        installation that will lead to failure to renew.
                        (default: False)
  -m EMAIL, --email EMAIL
                        Email used for registration and recovery contact. Use
                        comma to register multiple emails, ex:
                        u1@example.com,u2@example.com. (default: Ask).
  --eff-email          Share your e-mail address with EFF (default: None)
  --no-eff-email        Don't share your e-mail address with EFF (default:
                        None)
=== update_account ===
  Options for account modification
=== unregister ===
  Options for account deactivation.
  --account ACCOUNT_ID  Account ID to use (default: None)
=== install ===
  Options for modifying how a certificate is deployed
=== rollback ===
  Options for rolling back server configuration changes
  --checkpoints N      Revert configuration N number of checkpoints.
                        (default: 1)
=== plugins ===
  Options for the "plugins" subcommand
  --init                Initialize plugins. (default: False)
  --prepare            Initialize and prepare plugins. (default: False)
  --authenticators      Limit to authenticator plugins only. (default: None)
  --installers          Limit to installer plugins only. (default: None)
=== update_symlinks ===
  Recreates certificate and key symlinks in /etc/letsencrypt/live, if you
  changed them by hand or edited a renewal configuration file
=== enhance ===
  Helps to harden the TLS configuration by adding security enhancements to
  already existing configuration.
=== show_account ===
  Options useful for the "show_account" subcommand:
=== plugins ===
  Plugin Selection: Certbot client supports an extensible plugins
  architecture. See 'certbot plugins' for a list of all installed plugins
  and their names. You can force a particular plugin by setting options
  provided below. Running --help <plugin_name> will list flags specific to
  that plugin.
  --configurator CONFIGURATOR
                        Name of the plugin that is both an authenticator and
                        an installer. Should not be used together with
                        --authenticator or --installer. (default: Ask)
  -a AUTHENTICATOR, --authenticator AUTHENTICATOR
                        Authenticator plugin name. (default: None)
  -i INSTALLER, --installer INSTALLER
                        Installer plugin name (also used to find domains).
                        (default: None)
  --apache              Obtain and install certificates using Apache (default:
                        False)
  --nginx              Obtain and install certificates using Nginx (default:
                        False)
  --standalone          Obtain certificates using a "standalone" webserver.
                        (default: False)
  --manual              Provide laborious manual instructions for obtaining a
                        certificate (default: False)
  --webroot            Obtain certificates by placing files in a webroot
                        directory. (default: False)
  --dns-cloudflare      Obtain certificates using a DNS TXT record (if you are
                        using Cloudflare for DNS). (default: False)
  --dns-cloudxns        Obtain certificates using a DNS TXT record (if you are
                        using CloudXNS for DNS). (default: False)
  --dns-digitalocean    Obtain certificates using a DNS TXT record (if you are
                        using DigitalOcean for DNS). (default: False)
  --dns-dnsimple        Obtain certificates using a DNS TXT record (if you are
                        using DNSimple for DNS). (default: False)
  --dns-dnsmadeeasy    Obtain certificates using a DNS TXT record (if you are
                        using DNS Made Easy for DNS). (default: False)
  --dns-gehirn          Obtain certificates using a DNS TXT record (if you are
                        using Gehirn Infrastructure Service for DNS).
                        (default: False)
  --dns-google          Obtain certificates using a DNS TXT record (if you are
                        using Google Cloud DNS). (default: False)
  --dns-linode          Obtain certificates using a DNS TXT record (if you are
                        using Linode for DNS). (default: False)
  --dns-luadns          Obtain certificates using a DNS TXT record (if you are
                        using LuaDNS for DNS). (default: False)
  --dns-nsone          Obtain certificates using a DNS TXT record (if you are
                        using NS1 for DNS). (default: False)
  --dns-ovh            Obtain certificates using a DNS TXT record (if you are
                        using OVH for DNS). (default: False)
  --dns-rfc2136        Obtain certificates using a DNS TXT record (if you are
                        using BIND for DNS). (default: False)
  --dns-route53        Obtain certificates using a DNS TXT record (if you are
                        using Route53 for DNS). (default: False)
  --dns-sakuracloud    Obtain certificates using a DNS TXT record (if you are
                        using Sakura Cloud for DNS). (default: False)
=== apache ===
  Apache Web Server plugin (Please note that the default values of the
  Apache plugin options change depending on the operating system Certbot is
  run on.)
  --apache-enmod APACHE_ENMOD
                        Path to the Apache 'a2enmod' binary (default: None)
  --apache-dismod APACHE_DISMOD
                        Path to the Apache 'a2dismod' binary (default: None)
  --apache-le-vhost-ext APACHE_LE_VHOST_EXT
                        SSL vhost configuration extension (default: -le-
                        ssl.conf)
  --apache-server-root APACHE_SERVER_ROOT
                        Apache server root directory (default: /etc/apache2)
  --apache-vhost-root APACHE_VHOST_ROOT
                        Apache server VirtualHost configuration root (default:
                        None)
  --apache-logs-root APACHE_LOGS_ROOT
                        Apache server logs directory (default:
                        /var/log/apache2)
  --apache-challenge-location APACHE_CHALLENGE_LOCATION
                        Directory path for challenge configuration (default:
                        /etc/apache2)
  --apache-handle-modules APACHE_HANDLE_MODULES
                        Let installer handle enabling required modules for you
                        (Only Ubuntu/Debian currently) (default: False)
  --apache-handle-sites APACHE_HANDLE_SITES
                        Let installer handle enabling sites for you (Only
                        Ubuntu/Debian currently) (default: False)
  --apache-ctl APACHE_CTL
                        Full path to Apache control script (default:
                        apache2ctl)
  --apache-bin APACHE_BIN
                        Full path to apache2/httpd binary (default: None)
=== dns-cloudflare ===
  Obtain certificates using a DNS TXT record (if you are using Cloudflare
  for DNS).
  --dns-cloudflare-propagation-seconds DNS_CLOUDFLARE_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 10)
  --dns-cloudflare-credentials DNS_CLOUDFLARE_CREDENTIALS
                        Cloudflare credentials INI file. (default: None)
=== dns-cloudxns ===
  Obtain certificates using a DNS TXT record (if you are using CloudXNS for
  DNS).
  --dns-cloudxns-propagation-seconds DNS_CLOUDXNS_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 30)
  --dns-cloudxns-credentials DNS_CLOUDXNS_CREDENTIALS
                        CloudXNS credentials INI file. (default: None)
=== dns-digitalocean ===
  Obtain certificates using a DNS TXT record (if you are using DigitalOcean
  for DNS).
  --dns-digitalocean-propagation-seconds DNS_DIGITALOCEAN_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 10)
  --dns-digitalocean-credentials DNS_DIGITALOCEAN_CREDENTIALS
                        DigitalOcean credentials INI file. (default: None)
=== dns-dnsimple ===
  Obtain certificates using a DNS TXT record (if you are using DNSimple for
  DNS).
  --dns-dnsimple-propagation-seconds DNS_DNSIMPLE_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 30)
  --dns-dnsimple-credentials DNS_DNSIMPLE_CREDENTIALS
                        DNSimple credentials INI file. (default: None)
=== dns-dnsmadeeasy ===
  Obtain certificates using a DNS TXT record (if you are using DNS Made Easy
  for DNS).
  --dns-dnsmadeeasy-propagation-seconds DNS_DNSMADEEASY_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 60)
  --dns-dnsmadeeasy-credentials DNS_DNSMADEEASY_CREDENTIALS
                        DNS Made Easy credentials INI file. (default: None)
=== dns-gehirn ===
  Obtain certificates using a DNS TXT record (if you are using Gehirn
  Infrastructure Service for DNS).
  --dns-gehirn-propagation-seconds DNS_GEHIRN_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 30)
  --dns-gehirn-credentials DNS_GEHIRN_CREDENTIALS
                        Gehirn Infrastructure Service credentials file.
                        (default: None)
=== dns-google ===
  Obtain certificates using a DNS TXT record (if you are using Google Cloud
  DNS for DNS).
  --dns-google-propagation-seconds DNS_GOOGLE_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 60)
  --dns-google-credentials DNS_GOOGLE_CREDENTIALS
                        Path to Google Cloud DNS service account JSON file.
                        (See https://developers.google.com/identity/protocols/
                        OAuth2ServiceAccount#creatinganaccount forinformation
                        about creating a service account and
                        https://cloud.google.com/dns/access-
                        control#permissions_and_roles for information about
                        therequired permissions.) (default: None)
=== dns-linode ===
  Obtain certificates using a DNS TXT record (if you are using Linode for
  DNS).
  --dns-linode-propagation-seconds DNS_LINODE_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 120)
  --dns-linode-credentials DNS_LINODE_CREDENTIALS
                        Linode credentials INI file. (default: None)
=== dns-luadns ===
  Obtain certificates using a DNS TXT record (if you are using LuaDNS for
  DNS).
  --dns-luadns-propagation-seconds DNS_LUADNS_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 30)
  --dns-luadns-credentials DNS_LUADNS_CREDENTIALS
                        LuaDNS credentials INI file. (default: None)
=== dns-nsone ===
  Obtain certificates using a DNS TXT record (if you are using NS1 for DNS).
  --dns-nsone-propagation-seconds DNS_NSONE_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 30)
  --dns-nsone-credentials DNS_NSONE_CREDENTIALS
                        NS1 credentials file. (default: None)
=== dns-ovh ===
  Obtain certificates using a DNS TXT record (if you are using OVH for DNS).
  --dns-ovh-propagation-seconds DNS_OVH_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 30)
  --dns-ovh-credentials DNS_OVH_CREDENTIALS
                        OVH credentials INI file. (default: None)
=== dns-rfc2136 ===
  Obtain certificates using a DNS TXT record (if you are using BIND for
  DNS).
  --dns-rfc2136-propagation-seconds DNS_RFC2136_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 60)
  --dns-rfc2136-credentials DNS_RFC2136_CREDENTIALS
                        RFC 2136 credentials INI file. (default: None)
=== dns-route53 ===
  Obtain certificates using a DNS TXT record (if you are using AWS Route53
  for DNS).
  --dns-route53-propagation-seconds DNS_ROUTE53_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 10)
=== dns-sakuracloud ===
  Obtain certificates using a DNS TXT record (if you are using Sakura Cloud
  for DNS).
  --dns-sakuracloud-propagation-seconds DNS_SAKURACLOUD_PROPAGATION_SECONDS
                        The number of seconds to wait for DNS to propagate
                        before asking the ACME server to verify the DNS
                        record. (default: 90)
  --dns-sakuracloud-credentials DNS_SAKURACLOUD_CREDENTIALS
                        Sakura Cloud credentials file. (default: None)
=== manual ===
  Authenticate through manual configuration or custom shell scripts. When
  using shell scripts, an authenticator script must be provided. The
  environment variables available to this script depend on the type of
  challenge. $CERTBOT_DOMAIN will always contain the domain being
  authenticated. For HTTP-01 and DNS-01, $CERTBOT_VALIDATION is the
  validation string, and $CERTBOT_TOKEN is the filename of the resource
  requested when performing an HTTP-01 challenge. An additional cleanup
  script can also be provided and can use the additional variable
  $CERTBOT_AUTH_OUTPUT which contains the stdout output from the auth
  script. For both authenticator and cleanup script, on HTTP-01 and DNS-01
  challenges, $CERTBOT_REMAINING_CHALLENGES will be equal to the number of
  challenges that remain after the current one, and $CERTBOT_ALL_DOMAINS
  contains a comma-separated list of all domains that are challenged for the
  current certificate.
  --manual-auth-hook MANUAL_AUTH_HOOK
                        Path or command to execute for the authentication
                        script (default: None)
  --manual-cleanup-hook MANUAL_CLEANUP_HOOK
                        Path or command to execute for the cleanup script
                        (default: None)
=== nginx ===
  Nginx Web Server plugin
  --nginx-server-root NGINX_SERVER_ROOT
                        Nginx server root directory. (default: /etc/nginx or
                        /usr/local/etc/nginx)
  --nginx-ctl NGINX_CTL
                        Path to the 'nginx' binary, used for 'configtest' and
                        retrieving nginx version number. (default: nginx)
  --nginx-sleep-seconds NGINX_SLEEP_SECONDS
                        Number of seconds to wait for nginx configuration
                        changes to apply when reloading. (default: 1)
=== null ===
  Null Installer
=== standalone ===
  Spin up a temporary webserver
=== webroot ===
  Place files in webroot directory
  --webroot-path WEBROOT_PATH, -w WEBROOT_PATH
                        public_html / webroot path. This can be specified
                        multiple times to handle different domains; each
                        domain will have the webroot path that preceded it.
                        For instance: `-w /var/www/example -d example.com -d
                        www.example.com -w /var/www/thing -d thing.net -d
                        m.thing.net` (default: Ask)
  --webroot-map WEBROOT_MAP
                        JSON dictionary mapping domains to webroot paths; this
                        implies -d for each entry. You may need to escape this
                        from your shell. E.g.: --webroot-map
                        '{"eg1.is,m.eg1.is":"/www/eg1/", "eg2.is":"/www/eg2"}'
                        This option is merged with, but takes precedence over,
                        -w / -d entries. At present, if you put webroot-map in
                        a config file, it needs to be on a single line, like:
                        webroot-map = {"example.com":"/var/www"}. (default:
                        {})
<noinclude>
== Anhang ==
== Anhang ==
=== Siehe auch ===
=== Siehe auch ===

Aktuelle Version vom 14. Dezember 2024, 10:37 Uhr

certbot - Werkzeug zur Verwendung von Let's Encrypt-Zertifikaten

Beschreibung

Freies Software-Tool zur automatischen Verwendung von Let's Encrypt-Zertifikaten
  • auf manuell verwalteten Websites
  • um HTTPS zu aktivieren

Certbot wird von der Electronic Frontier Foundation (EFF) entwickelt, einer gemeinnützigen Organisation (501(c)3) mit Sitz in San Francisco, Kalifornien, die sich für den Schutz der digitalen Privatsphäre, die Meinungsfreiheit und Innovation einsetzt.

  • Das Ziel von Certbot, Let's Encrypt und des ACME-Protokolls (Automated Certificate Management Environment) ist es, einen HTTPS-Server einzurichten und ihm automatisch, ohne menschliches Eingreifen, ein für Browser vertrauenswürdiges Zertifikat zu beschaffen.
  • Dies geschieht durch das Ausführen eines Agenten zur Zertifikatsverwaltung auf dem Webserver.

Dieser Agent wird verwendet, um

  • der »Let's Encrypt«-Zertifizierungsstelle automatisch zu beweisen, dass Sie die Website kontrollieren
  • ein für Browser vertrauenswürdiges Zertifikat zu beschaffen und es auf Ihrem Webserver einzurichten
  • den Ablauf Ihres Zertifikats zu verfolgen und es zu erneuern
  • das Zertifikat zu widerrufen, wenn das jemals notwendig wird

Dieses Paket enthält das Hauptprogramm sowie die selbstständigen und manuellen Authentifizierungsprogramme.

Installation

sudo apt install certbot

Paketinhalt

/.
/etc
/etc/cron.d
/etc/cron.d/certbot
/etc/letsencrypt
/etc/letsencrypt/cli.ini
/etc/logrotate.d
/etc/logrotate.d/certbot
/usr
/usr/bin
/usr/bin/certbot
/usr/bin/letsencrypt
/usr/lib
/usr/lib/systemd
/usr/lib/systemd/system
/usr/lib/systemd/system/certbot.service
/usr/lib/systemd/system/certbot.timer
/usr/share
/usr/share/doc
/usr/share/doc/certbot
/usr/share/doc/certbot/README.rst
/usr/share/doc/certbot/changelog.Debian.gz
/usr/share/doc/certbot/changelog.gz
/usr/share/doc/certbot/copyright
/usr/share/lintian
/usr/share/lintian/overrides
/usr/share/lintian/overrides/certbot
/usr/share/man
/usr/share/man/man1
/usr/share/man/man1/certbot.1.gz
/usr/share/man/man1/letsencrypt.1.gz
/usr/share/man/man7
/usr/share/man/man7/certbot.7.gz

Aufruf

sudo certbot [SUBCOMMAND] [options] [-d DOMAIN] [-d DOMAIN] ...

Parameter

Optionen

Umgebung

Rückgabewert

Konfiguration

Dateien

Anhang

Siehe auch

Dokumentation

Links

Projekt
Weblinks


Abgerufen von „https://wiki.foxtom.de/index.php?title=Certbot&oldid=117653“