framework, for example ``sysvinit`` or ``systemd``. Ceph is sometimes ported to
non-Linux systems but these are not supported by the core Ceph effort.
-+---------------+----------------+---------------+------------------+------------------+
-| | Squid (19.2.z) | Reef (18.2.z) | Quincy (17.2.z) | Pacific (16.2.z) |
-+===============+================+===============+==================+==================+
-| Centos 9 | A | A | A :sup:`1` | |
-+---------------+----------------+---------------+------------------+------------------+
-| Debian 10 | | C | | C |
-+---------------+----------------+---------------+------------------+------------------+
-| Debian 11 | | C | C | C |
-+---------------+----------------+---------------+------------------+------------------+
-| Debian 12 | C | C | | |
-+---------------+----------------+---------------+------------------+------------------+
-| OpenSUSE 15.2 | | C | | C |
-+---------------+----------------+---------------+------------------+------------------+
-| OpenSUSE 15.3 | | C | C | |
-+---------------+----------------+---------------+------------------+------------------+
-| Ubuntu 18.04 | | | | C |
-+---------------+----------------+---------------+------------------+------------------+
-| Ubuntu 20.04 | | A | A | A |
-+---------------+----------------+---------------+------------------+------------------+
-| Ubuntu 22.04 | A | A | | |
-+---------------+----------------+---------------+------------------+------------------+
-| MS Windows | D | D | D | D |
-+---------------+----------------+---------------+------------------+------------------+
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| | Tentacle (20.2.z) | Squid (19.2.z) | Reef (18.2.z) | Quincy (17.2.z) | Pacific (16.2.z) |
++===============+===================+================+===============+==================+==================+
+| Centos 9 | A | A | A | A :sup:`1` | |
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| Debian 10 | | | C | | C |
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| Debian 11 | | | C | C | C |
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| Debian 12 | C | C | C | | |
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| OpenSUSE 15.2 | | | C | | C |
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| OpenSUSE 15.3 | | | C | C | |
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| Ubuntu 18.04 | | | | | C |
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| Ubuntu 20.04 | | | A | A | A |
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| Ubuntu 22.04 | A | A | A | | |
++---------------+-------------------+----------------+---------------+------------------+------------------+
+| MS Windows | D | D | D | D | D |
++---------------+-------------------+----------------+---------------+------------------+------------------+
- **A**: Ceph provides packages and has done comprehensive tests on the software in them.
- **B**: Ceph provides packages and has done basic tests on the software in them.
This table shows the operating systems that support Ceph's official container images.
-+---------------+----------------+------------------+------------------+
-| | Squid (19.2.z) | Reef (18.2.z) | Quincy (17.2.z) |
-+===============+================+==================+==================+
-| Centos 9 | H | H | H |
-+---------------+----------------+------------------+------------------+
-| Ubuntu 22.04 | H | H | |
-+---------------+----------------+------------------+------------------+
++---------------+-------------------+----------------+------------------+------------------+
+| | Tentacle (20.2.z) | Squid (19.2.z) | Reef (18.2.z) | Quincy (17.2.z) |
++===============+===================+================+==================+==================+
+| Centos 9 | H | H | H | H |
++---------------+-------------------+----------------+------------------+------------------+
+| Ubuntu 22.04 | H | H | H | |
++---------------+-------------------+----------------+------------------+------------------+
- **H**: Ceph tests this distribution as a container host.