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Diffstat (limited to 'lacme.8.md')
| -rw-r--r-- | lacme.8.md | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -435,6 +435,21 @@ Examples $ sudo lacme newOrder $ sudo lacme revokeCert /path/to/service.crt +Automatic renewal can be scheduled via [`crontab`(5)] or +[`systemd.timer`(5)]. In order to avoid deploying a single account key +onto multiple nodes and/or dealing with multiple account keys, one can +install a single [`lacme-accountd`(1)] instance on a dedicated host, +generate a single account key there (and keep it well), and set the +following in the [`[accountd]` section](#accountd-section): + + command = ssh -T lacme@account.example.net lacme-accountd + +If the user running `lacme` can connect to `lacme@account.example.net` +using (passwordless) key authentication, this setting will spawn a +remote [`lacme-accountd`(1)] and use it to sign [ACME] requests. +Further hardening can be achieved my means of [`authorized_keys`(5)] +restrictions. + See also ======== @@ -448,3 +463,6 @@ See also [`x509v3_config`(5ssl)]: https://www.openssl.org/docs/manmaster/man5/x509v3_config.html [`genpkey`(1ssl)]: https://www.openssl.org/docs/manmaster/man1/openssl-genpkey.html [`req`(1ssl)]: https://www.openssl.org/docs/manmaster/man1/openssl-req.html +[`crontab`(5)]: https://linux.die.net/man/5/crontab +[`systemd.timer`(5)]: https://www.freedesktop.org/software/systemd/man/systemd.timer.html +[`authorized_keys`(5)]: https://man.openbsd.org/sshd.8#AUTHORIZED_KEYS_FILE_FORMAT |