> For the complete documentation index, see [llms.txt](https://docs.ramsdenj.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ramsdenj.com/introduction/introduction-1/wrong_version_jail.md). # Wrong Version jail If a different version of FreeNAS is running from the version of a jail. For example, the FreeBSD version FreeNAS is based upon is 11.0, but a jail is based on 10.3, the following error can occur when attempting to install something from ports in a jail. > make: "/usr/ports/Mk/bsd.port.mk" line 1177: UNAME\_r (11.0-STABLE) and OSVERSION (1003000) do not agree on major version number There are two solutions to this problem, the non-permanent option is to set an environment variable in the current shell with `setenv UNAME_r 10.3-RELEASE`. The permanent solution is to set the environment variable by editing `/etc/login.conf`, and adding the jail's version. ```shell default:\ :setenv=UNAME_r=10.3-RELEASE:\ ``` Reset the database. ```shell cap_mkdb /etc/login.conf ``` Exit and enter shell and everything should work. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.ramsdenj.com/introduction/introduction-1/wrong_version_jail.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.