See http://www.debian.org/ for information about Debian GNU/Linux. Four Debian releases are available on the main site: Debian 8.11, or jessie. Access this release through dists/oldoldstable Debian 8.11 was released Saturday, 23rd June 2018. Debian 9.9, or stretch. Access this release through dists/oldstable Debian 9.9 was released Saturday, 27th April 2019. Debian 10.0, or buster. Access this release through dists/stable Debian 10.0 was released Saturday, 6th July 2019. Testing, or bullseye. Access this release through dists/testing. The current tested development snapshot is named bullseye. Packages which have been tested in unstable and passed automated tests propagate to this release. Unstable, or sid. Access this release through dists/unstable. The current development snapshot is named sid. Untested candidate packages for future releases. Older releases of Debian are at http://archive.debian.org/debian-archive --- Other directories: doc Debian documentation. indices Various indices of the site. project Experimental packages and other miscellaneous files. tools Tools for creating boot disks and booting Linux.