CouchPotato (CP) is an automatic NZB and torrent downloader. You can keep a "movies I want"-list and it will search for NZBs/torrents of these movies every X hours. Once a movie is found, it will send it to SABnzbd or download the torrent to a specified directory.
CouchPotatoServer can be run from source. This will use git as updater, so make sure that is installed.
Windows, see the CP forum for more details:
- Install Python 2.7
 - Then install PyWin32 2.7 and GIT
 - If you come and ask on the forums 'why directory selection no work?', I will kill a kitten, also this is because you need PyWin32
 - Open up 
Git Bash(or CMD) and go to the folder you want to install CP. Something like Program Files. - Run 
git clone https://github.com/RuudBurger/CouchPotatoServer.git. - You can now start CP via 
CouchPotatoServer\CouchPotato.pyto start - Your browser should open up, but if it doesn't go to 
http://localhost:5050/ 
OS X:
- If you're on Leopard (10.5) install Python 2.6+: Python 2.6.5
 - Install GIT
 - Open up 
Terminal - Go to your App folder 
cd /Applications - Run 
git clone https://github.com/RuudBurger/CouchPotatoServer.git - Then do 
python CouchPotatoServer/CouchPotato.py - Your browser should open up, but if it doesn't go to 
http://localhost:5050/ 
Linux:
- (Ubuntu / Debian) Install GIT with 
apt-get install git-core - (Fedora / CentOS) Install GIT with 
yum install git - 'cd' to the folder of your choosing.
 - Run 
git clone https://github.com/RuudBurger/CouchPotatoServer.git - Then do 
python CouchPotatoServer/CouchPotato.pyto start - (Ubuntu / Debian) To run on boot copy the init script 
sudo cp CouchPotatoServer/init/ubuntu /etc/init.d/couchpotato - (Ubuntu / Debian) Copy the default paths file 
sudo cp CouchPotatoServer/init/ubuntu.default /etc/default/couchpotato - (Ubuntu / Debian) Change the paths inside the default file 
sudo nano /etc/default/couchpotato - (Ubuntu / Debian) Make it executable 
sudo chmod +x /etc/init.d/couchpotato - (Ubuntu / Debian) Add it to defaults 
sudo update-rc.d couchpotato defaults - (systemd) To run on boot copy the systemd config 
sudo cp CouchPotatoServer/init/couchpotato.fedora.service /etc/systemd/system/couchpotato.service - (systemd) Update the systemd config file with your user and path to CouchPotato.py
 - (systemd) Enable it at boot with 
sudo systemctl enable couchpotato - Open your browser and go to 
http://localhost:5050/ 
Docker:
- You can use razorgirl's Dockerfile to quickly build your own isolated app container. It's based on the Linux instructions above. For more info about Docker check out the official website.
 
FreeBSD :
- Update your ports tree 
sudo portsnap fetch update - Install Python 2.6+ lang/python with 
cd /usr/ports/lang/python; sudo make install clean - Install port databases/py-sqlite3 with 
cd /usr/ports/databases/py-sqlite3; sudo make install clean - Add a symlink to 'python2' 
sudo ln -s /usr/local/bin/python /usr/local/bin/python2 - Install port ftp/libcurl with 
cd /usr/ports/ftp/fpc-libcurl; sudo make install clean - Install port ftp/curl, deselect 'Asynchronous DNS resolution via c-ares' when prompted as part of config 
cd /usr/ports/ftp/fpc-libcurl; sudo make install clean - Install port textproc/docbook-xml-450 with 
cd /usr/ports/textproc/docbook-xml-450; sudo make install clean - Install port GIT with 
cd /usr/ports/devel/git; sudo make install clean - 'cd' to the folder of your choosing.
 - Run 
git clone https://github.com/RuudBurger/CouchPotatoServer.git - Then run 
sudo python CouchPotatoServer/CouchPotato.pyto start for the first time - To run on boot copy the init script. 
sudo cp CouchPotatoServer/init/freebsd /etc/rc.d/couchpotato - Change the paths inside the init script. 
sudo vim /etc/rc.d/couchpotato - Make init script executable. 
sudo chmod +x /etc/rc.d/couchpotato - Add init to startup. 
sudo echo 'couchpotato_enable="YES"' >> /etc/rc.conf - Open your browser and go to: 
http://server:5050/