Data type: `String`
-Specifies a keyserver to provide the GPG key. Valid options: a string containing a domain name or a full URL (http://, https://, or
-hkp://).
+Specifies a keyserver to provide the GPG key. Valid options: a string containing a domain name or a full URL (http://, https://,
+hkp:// or hkps://). The hkps:// protocol is currently only supported on Ubuntu 18.04.
Default value: $apt::params::keyserver
##### `server`
-Data type: `Pattern[/\A((hkp|http|https):\/\/)?([a-z\d])([a-z\d-]{0,61}\.)+[a-z\d]+(:\d{2,5})?$/]`
+Data type: `Pattern[/\A((hkp|hkps|http|https):\/\/)?([a-z\d])([a-z\d-]{0,61}\.)+[a-z\d]+(:\d{2,5})?$/]`
-Specifies a keyserver to provide the GPG key. Valid options: a string containing a domain name or a full URL (http://, https://, or
-hkp://).
+Specifies a keyserver to provide the GPG key. Valid options: a string containing a domain name or a full URL (http://, https://,
+hkp:// or hkps://). The hkps:// protocol is currently only supported on Ubuntu 18.04.
Default value: $::apt::keyserver