11Installing Urbit is easy. It just takes a few minutes to get an
12instance up and running on the network.
14Urbit is designed to run on any Unix box with an internet connection.
15macOS, Ubuntu/Debian, FreeBSD, and Fedora all work well.
17If you run into trouble installing Urbit, please let us know via
18email, [questions@urbit.org](mailto:questions@urbit.org), or on the
19forum: [fora.urbit.org](https://fora.urbit.org). You can also chat
20with us at [urbit.org/stream](https://urbit.org/stream).
22> Urbit is alpha software. It’s not yet completely stable, its crypto
23> hasn’t been audited, and there are plenty of rough edges. Urbit is
24> lots of fun to play with, but not quite ready for your important or
36C compiler (gcc or clang)
55First, you'll install the required dependencies to build Urbit from source. Then, you'll clone the Urbit source code, hosted on Github. Next, you'll bootstrap the Git submodules needed for the build. Lastly, you'll run a [Meson](https://github.com/mesonbuild/meson) build on the Urbit source to create your Urbit binary for your host operating system. Then, finally, you'll be able to boot your urbit.
57For your host OS platform and relevant package installer, run the respective Bash shell commands listed below in a fresh terminal window to get Urbit installed:
59> For those new to the command line, see:
61> - Mac: [Introduction to the Mac OS X Command Line](http://blog.teamtreehouse.com/introduction-to-the-mac-os-x-command-line)
62> - Linux: [An Introduction to the Linux Terminal](https://www.digitalocean.com/community/tutorials/an-introduction-to-the-linux-terminal)
68> [Homebrew installation guide](https://treehouse.github.io/installation-guides/mac/homebrew)
74brew install autoconf automake cmake gcc git gmp libsigsegv libtool meson ninja pkg-config python2 openssl re2c
75git clone https://github.com/urbit/urbit
79sudo install -m 0755 ./build/urbit /usr/local/bin
89sudo port install autoconf automake cmake gmp libsigsegv meson openssl
90git clone https://github.com/urbit/urbit
94sudo install -m 0755 ./build/urbit /usr/local/bin
102> [Linuxbrew](http://linuxbrew.sh/)
108brew install autoconf automake cmake gcc git gmp libsigsegv libtool meson ninja pkg-config python2 openssl re2c
109git clone https://github.com/urbit/urbit
113sudo install -m 0755 ./build/urbit /usr/local/bin
117##### Ubuntu or Debian
123sudo apt-get install autoconf automake cmake exuberant-ctags g++ git libcurl4-gnutls-dev libgmp3-dev libncurses5-dev libsigsegv-dev libssl-dev libtool make meson openssl python ragel re2c zlib1g-dev
124git clone https://github.com/urbit/urbit
128sudo install -m 0755 ./build/urbit /usr/local/bin
138sudo dnf install autoconf automake cmake ctags gcc gcc-c++ git gmp-devel libcurl-devel libsigsegv-devel libtool meson ncurses-devel openssl openssl-devel python2 ragel re2c
139git clone https://github.com/urbit/urbit
143sudo install -m 0755 ./build/urbit /usr/local/bin
153pkg install autoconf automake cmake curl gcc git gmake gmp libsigsegv libtool meson python ragel re2c
154git clone https://github.com/urbit/urbit
158sudo install -m 0755 ./build/urbit /usr/local/bin
168pacman -S autoconf automake cmake curl gcc git gmp libsigsegv libtool meson ncurses openssl python ragel re2c
169git clone https://github.com/urbit/urbit
173sudo install -m 0755 ./build/urbit /usr/local/bin
183sudo yum install --enablerepo epel autoconf automake cmake ctags gcc gcc-c++ git gmp-devel libcurl-devel libsigsegv-devel libtool meson ncurses-devel openssl-devel python re2c
184git clone https://github.com/urbit/urbit
188sudo install -m 0755 ./build/urbit /usr/local/bin
192### Test for successful installation
194After running your installed `urbit` command, check to see if the following output was printed:
198Urbit: a personal server operating function
202Usage: urbit [options...] ship_name
203where ship_name is a @p phonetic representation of an urbit address
204without the leading '~', and options is some subset of the following:
206-A dir Use dir for initial galaxy sync
208-B pill Bootstrap from this pill
209-c pier Create a new urbit in pier/
211-D Recompute from events
212-F Fake keys; also disables networking
215-H domain Set ames bootstrap domain (default urbit.org)
216-I galaxy Start as ~galaxy
217-k stage Start at Hoon kernel version stage
218-l port Initial peer port
220-n host Set unix hostname
221-N Enable networking in fake mode (-F)
222-p ames_port Set the HTTP port to bind to
225-r host Initial peer address
226-R Report urbit build info
227-s Pill URL from arvo git hash
228-t ticket Use ~ticket automatically
229-u url URL from which to download pill
231-w name Immediately upgrade to ~name
236 To create a development ship, use a fakezod:
237 urbit -FI zod -A /path/to/arvo/folder -B /path/to/pill -c zod
239 For more information about developing on urbit, see:
240 https://github.com/urbit/urbit/blob/master/CONTRIBUTING.md
243 urbit -c <mycomet> to create a comet (anonymous urbit)
244 urbit -w <myplanet> -t <myticket> if you have a ticket
245 urbit <myplanet or mycomet> to restart an existing urbit
248If so, then you're ready to boot your urbit. If not, check that you entered each Bash command correctly for your host OS platform. If you're still experiencing issues, feel free to drop into [Urbit chat](https://urbit.org/stream) for troubleshooting help.
252You've now installed the Urbit binary. If you're running Urbit on a normal modern PC or Mac, or
253on a large cloud instance, move onto the next [setup](../setup/) section.
255If you're running Urbit in the cloud on a small instance, read
256the below section, as you may need to additionally configure swap space, then continue.
260Urbit wants to map 2GB of memory when it boots up. We won’t necessarily
261use all this memory, we just want to see it. On a normal modern PC or Mac,
262or on a large cloud virtual machine, this is not an issue. On some small
263cloud virtual machines (Amazon or Digital Ocean), the default memory
264configuration is smaller than this, and you need to manually configure a
267Digital Ocean has a post on adding swap
268[here](https://www.digitalocean.com/community/tutorials/how-to-add-swap-space-on-ubuntu-16-04).
269For Amazon there’s a StackOverflow thread
270[here](http://stackoverflow.com/questions/17173972/how-do-you-add-swap-to-an-ec2-instance).
272Don’t spend a lot of time tweaking these settings; the simplest
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