Hi Have you found this page? https://kamailio.org/docs/tutorials/devel/kamailio-install-guide-deb/ If you add this repo list you’ll get 5.3 for buster available via packages deb http://deb.kamailio.org/kamailio53 buster main deb-src http://deb.kamailio.org/kamailio53 buster main Best regards Mark On 24 Jul 2020, at 19:47, Abdul Rasheed <rasheed.dubai(a)gmail.com> wrote: Hello All , I am trying to setup Kamailio on Debian . May i know which document should be followed for installing the latest version of Kamailio on Debian 10 Buster. ? Thanks and Regards Abdul Rasheed _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Mark Boyce Dark Origins Ltd _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users