Kali linux source code
A branch is an alternative version of some software, in this case of the Kali OS. Kali Linux has multiple branches which allows for users to decide how up-to-date their packages will be. Kali Linux is similar to Debian in many regards, one of which is the use of branches.
You may have multiple branches enabled at once. However, switching branches may introduce problems, as packages may be at different versions, and unavailable or unstable in certain cases.
Please see the network sources page for how to switch branches. For an example of how to use multiple branches, please see our NVIDIA GPU Drivers guide.
Kali Branches
First are the main branches, which are the most frequently used, and the most stable. These are often seen as “safe”.
- kali-rolling is the main default branch that most should be using. It is being continuously updated, as it pulls from kali-dev after ensuring questionable packages are stable and combining them with packages from kali-rolling-only . From time to time, a package bug may slip into here, due to bugs in debian-testing .
- kali-last-snapshot is a branch of Kali that can be used if users want a more standard feeling of software control. For every new release, we freeze the code and merge kali-rolling into kali-last-snapshot , at which point users will get all of the updates between versioned releases (i.e. 2020.3 -> 2020.4). This often is more stable, as packages are not updated (until the next release as it’s a “Point Release”) and go thought our release testing. This is the “safest” option.
Each of these branches provide a complete distribution of the Kali OS. You should be using either one or the other, but there’s no point having both enabled at the same time.
Next are the partial branches, which are meant to be used in addition to the the kali-rolling branch. They usually provide more recent versions of the packages that are found in kali-rolling, and at time they might even provide additional packages. These branches can’t be used alone, as they don’t contain a complete distribution of Kali.
Note that the casual user will likely not need those branches, except in very special cases. The partial branches are:
- kali-experimental is a staging area for work-in-progress packages.
- kali-bleeding-edge contains packages that are automatically updated from the upstream git repositories. This branch has the potential to be very unstable.
Development
- kali-dev is the development version of Kali Linux. It is created by combining three other branches: kali-dev-only , kali-debian-picks and debian-testing . Its mainly used for merging Debian’s updates with the changes maintained by Kali Linux.
- kali-dev-only is the development distribution with Kali-specific packages. This branch is auto-merged into kali-dev .
- kali-rolling-only is a repository for packages that need to quickly reach kali-rolling .
Branches Used to Assist With Other Branches
- kali-debian-picks contains packages cherry-picked from debian-experimental and debian-unstable . It is auto-merged into kali-dev .
- debian-testing is a mirror of Debian’s testing distribution. This is used to build kali-dev .
- debian-experimental and debian-unstable are partial mirrors for specific packages that we want to cherry-pick.
Mapping
Below is a diagram showing the relationship between the branches:
debian-unstable -> debian-testing -> kali-dev -> kali-rolling -> kali-last-snapshot | | ^ ^ ^ | v v | | | | ---------------------------------> kali-debian-picks -| | | ----> kali-bleeding-edge | | ^ kali-experimental -> kali-dev-only -----------------------------| | | | Upstream kali-rolling-only --------------------------------------------------------| Debian’s Relation
Stable is the “safe” Debian branch. Around every two months, it is updated with a “Point Release”, which is often just security updates. Packages don’t generally get a version upgrade during this time, due to potential incompatibility and thus instability. This is the Debian equivalent of kali-last-snapshot.
Testing is the closest thing there is to a Debian “rolling” distribution, where “rolling” means that as soon as a package update is available, it’s pushed out. Kali has used this branch as a starter for kali-rolling since January 2016.
Unstable is just after Debian’s package development happens. The packages have been created, but not fully tested. Kali doesn’t have an equivalent, as it is a rolling distribution.
For more information about how Kali relates to Debian, please see our policy page on the matter.
The kali-rolling Repository
Contrary to kali-dev, kali-rolling is expected to be of better quality because it’s managed by a tool that ensures installability of all the package it contains. That tool picks updated packages from kali-dev and copies them to kali-rolling only when they have been verified to be installable. Note however that those checks do not include any functional testing. It might still contain broken software due to other problems that are not covered by the package dependencies. Kali Rolling is the primary repository that most users should be using. They can also report any issue they have with Kali specific packages on bugs.kali.org. Make sure to select the “kali-dev” version in “Product version”.
Kali Rolling users are expected to have the following entry in their /etc/apt/sources.list:
The kali-dev Repository
WARNING: While kali-dev is publicly accessible to everybody on all Kali mirrors, this distribution should not be used by end-users as it will regularly break.
This repository is actually Debian’s Testing distribution with all the kali-specific packages (available in the kali-dev-only repository) force-injected. Kali packages take precedence over the Debian packages. Sometimes when Testing changes, some Kali packages must be updated and this will not happen immediately. During this time, kali-dev is likely to be broken. This repository is where Kali developers push updated packages and is the basis used to create kali-rolling.
M1cR0xf7 / sources.list
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| # For Hackers And Programmers |
| ########################################### |
| # REPOSITORY BY BL4CKvGHOST # |
| ########################################### |
| #Kali Repo |
| deb http://http.kali.org/kali kali-rolling main non-free contrib |
| deb http://http.kali.org/kali kali-rolling main contrib non-free |
| deb-src http://http.kali.org/kali kali-rolling main contrib non-free |
| deb http://http.kali.org/kali sana main non-free contrib |
| deb http://security.kali.org/kali-security sana/updates main contrib non-free |
| deb-src http://http.kali.org/kali sana main non-free contrib |
| deb-src http://security.kali.org/kali-security sana/updates main contrib non-free |
| # Debian Repository |
| deb http://httpredir.debian.org/debian jessie main |
| deb-src http://httpredir.debian.org/debian jessie main |
| deb http://httpredir.debian.org/debian jessie-updates main |
| deb-src http://httpredir.debian.org/debian jessie-updates main |
| deb http://security.debian.org/ jessie/updates main |
| deb-src http://security.debian.org/ jessie/updates main |
| deb-src http://httpredir.debian.org/debian jessie main contrib non-free |
| deb http://httpredir.debian.org/debian jessie-updates main contrib non-free |
| deb-src http://httpredir.debian.org/debian jessie-updates main contrib non-free |
| deb http://security.debian.org/ jessie/updates main contrib non-free |
| deb-src http://security.debian.org/ jessie/updates main contrib non-free |
| deb http://httpredir.debian.org/debian/ jessie main contrib non-free |
| deb http://ftp.de.debian.org/debian jessie-backports main |
| #Steam Repository |
| deb http://repo.steampowered.com/steam/ precise steam |
| # Kali linux repositories | Added by Katoolin |
| deb http://http.kali.org/kali kali-rolling main contrib non-free |
| deb http://repo.kali.org/kali kali-bleeding-edge main |
| # Code::Blocks |
| deb [arch=amd64,i386] https://apt.jenslody.de/stable jessie main |
| deb-src https://apt.jenslody.de/stable jessie main |