Bodhi Linux is a

light-weight Linux distribution A light-weight Linux distribution is one that uses lower memory and/or has less processor-speed requirements than a more "feature-rich" Linux distribution. The lower demands on hardware ideally result in a more responsive machine, and/or all ...

based on

Ubuntu Ubuntu ( ) is a Linux distribution based on Debian and composed mostly of free and open-source software. Ubuntu is officially released in three editions: '' Desktop'', ''Server'', and ''Core'' for Internet of things devices and robots. All ...

that uses an

Enlightenment DR17 Enlightenment, also known simply as E, is a compositing window manager for the X Window System. Since version 20, Enlightenment is also a Wayland compositor. Enlightenment developers have referred to it as "the original eye-candy window manager ...

-based fork called Moksha window manager. The philosophy for the distribution is to provide a minimal base system so that users can populate it with the software they want. Thus, by default it only includes software that is essential to most Linux users, including a file browser ( PCManFM), a web browser (

GNOME Web GNOME Web, called Epiphany until 2012 and still known by that code name, is a free and open-source web browser based on the GTK port of Apple's WebKit rendering engine, called WebKitGTK. It is developed by the GNOME project for Unix-like sy ...

) and a

terminal emulator A terminal emulator, or terminal application, is a computer program that emulates a video terminal within some other display architecture. Though typically synonymous with a shell or text terminal, the term ''terminal'' covers all remote term ...

(

Terminology Terminology is a group of specialized words and respective meanings in a particular field, and also the study of such terms and their use; the latter meaning is also known as terminology science. A ''term'' is a word, compound word, or multi-wo ...

). It does not include software or features that its developers deem unnecessary. To make populating systems with software easy, Bodhi Linux developers maintain an online database of lightweight software that can be installed in one click via apturl.

Performance

System requirements include 512MB RAM, 5GB hard disk space, and a 500MHz processor. 32-bit processors without PAE capability are supported on same terms as PAE-enabled ones. The only difference between the two Bodhi versions is that an older kernel is used. By using an

-based fork called Moksha Desktop, Bodhi provides rich desktop effects and animations that do not require high end computer hardware. The rationale for forking the project from DR17 was due to its established performance & functionality while E19 possessed "optimizations that break existing features users enjoy and use" as per Jeff Hoogland's statement. The

Enlightenment window manager Enlightenment, also known simply as E, is a compositing window manager for the X Window System. Since version 20, Enlightenment is also a Wayland compositor. Enlightenment developers have referred to it as "the original eye-candy window manager ...

, as well as the tools developed specifically for Bodhi Linux, were written in the

C programming language ''The C Programming Language'' (sometimes termed ''K&R'', after its authors' initials) is a computer programming book written by Brian Kernighan and Dennis Ritchie, the latter of whom originally designed and implemented the language, as well a ...

and

Python Python may refer to: Snakes * Pythonidae, a family of nonvenomous snakes found in Africa, Asia, and Australia ** ''Python'' (genus), a genus of Pythonidae found in Africa and Asia * Python (mythology), a mythical serpent Computing * Python (pro ...

Support

Bodhi Linux is derived from the Ubuntu long term support releases (14.04, 16.04, 18.04...), so support follows the same pattern: Security bug fixes are released on a daily basis throughout the five-year period. As opposed to Ubuntu, Bodhi has no short-term support release. An installed Bodhi Linux can be upgraded to the latest state via command line or package manager.

Release cycle

Releases are numbered x.y.z, where * x represents a major release, * y represents an update (or point) release and * z represents a bug fix release. The major release (x.y.z; e.g. version 2.y.z > 3.0.0) follows the Ubuntu long term support with a delay of a few months. The goal is to deliver a new major release in July every other year following the new Ubuntu LTS, which is expected in April. New functionality is not added after the release. The update/point release (x.y.z; e.g. version 2.3.z > 2.4.0) is similar to point releases in Ubuntu (12.04.1, 12.04.2,...). Once more frequent, they are used for delivering new software versions and other improvements which are not related to security. Between 2011 and 2013 there was

ARM In human anatomy, the arm refers to the upper limb in common usage, although academically the term specifically means the upper arm between the glenohumeral joint (shoulder joint) and the elbow joint. The distal part of the upper limb between th ...

support. Beginning with version 2.4.0 update frequency was reduced to three times a year. Every four months - in January, May and September for now - a new update should come out. Bodhi Linux 2.4.0 (planned for release in August 2013) appeared a little late in mid-September, ''when it asready''. A bug fix release (x.y.z; e.g. version 2.4.0 > 2.4.1) is meant for correcting errors with the default configuration. The Bodhi Linux 3.0.0 branch was released in February 2015 with an additional ''legacy'' version for older hardware.

R_Pi Bodhi Linux

The ''R_Pi Bodhi Linux'' build was built directly on top of Raspbian and incorporates all of the changes and improvements to produce optimized ''″hard float″'' code for the

Raspberry Pi Raspberry Pi () is a series of small single-board computers (SBCs) developed in the United Kingdom by the Raspberry Pi Foundation in association with Broadcom. The Raspberry Pi project originally leaned towards the promotion of teaching basic ...

(''armhf'' or ''ARM HF''). Technically, R_Pi Bodhi Linux is built with compilation settings adjusted to produce optimized ''″hard float″'' code for the Raspberry Pi (''armhf'' or ''ARM HF''). The ''hard float

application binary interface In computer software, an application binary interface (ABI) is an interface between two binary program modules. Often, one of these modules is a library or operating system facility, and the other is a program that is being run by a user. An ...

'' of the

ARM11 ARM11 is a group of 32-bit RISC ARM processor cores licensed by ARM Holdings. The ARM11 core family consists of ARM1136J(F)-S, ARM1156T2(F)-S, ARM1176JZ(F)-S, and ARM11MPCore. Since ARM11 cores were released from 2002 to 2005, they are no lon ...

, a

32-bit In computer architecture, 32-bit computing refers to computer systems with a processor, memory, and other major system components that operate on data in 32- bit units. Compared to smaller bit widths, 32-bit computers can perform large calculati ...

RISC In computer engineering, a reduced instruction set computer (RISC) is a computer designed to simplify the individual instructions given to the computer to accomplish tasks. Compared to the instructions given to a complex instruction set comp ...

microprocessor A microprocessor is a computer processor where the data processing logic and control is included on a single integrated circuit, or a small number of integrated circuits. The microprocessor contains the arithmetic, logic, and control circ ...

ARM architecture ARM (stylised in lowercase as arm, formerly an acronym for Advanced RISC Machines and originally Acorn RISC Machine) is a family of reduced instruction set computer (RISC) instruction set architectures for computer processors, configured ...

with ARMv6 architectural additions, provides enormous performance gains for many use cases. However, this has required significant effort to port elements of Debian Wheezy to ARMv6 CPU, as official builds require ARMv7. This should significantly enhance performance for applications that make heavy use of floating point arithmetic operations, as previous less efficient "soft float" settings, that is, native ARMv6 architecture

floating point In computing, floating-point arithmetic (FP) is arithmetic that represents real numbers approximately, using an integer with a fixed precision, called the significand, scaled by an integer exponent of a fixed base. For example, 12.345 can ...

arithmetic operations simulated by software. Because of the effort to build a working release, the ARMHF release is not officially supported anymore at the moment.

Reception

Jack Germain from ''LinuxInsider'' wrote a positive review of Bodhi Linux 5.0.0, noting that Bodhi Linux is "elegant and lightweight", and that this distribution "can be a productive computing platform".

References

External links

* *
Bodhi Linux documentation/wiki

Bodhi Linux
at SourceForge.net {{Linux distributions Linux distributions Ubuntu derivatives X86-64 Linux distributions