BitTorrent Client: Transmission on DD-WRT

If you've followed the previous guides to set the opkg system, then installing transmission on the USB enabled DD-WRT system is a no-brainer. Only one little thing needs to be taken care of...

1. Install transmission
   To do so, Use PuTTY to log in and run the command below:
   opkg install transmission-web
   
   This will install libevent(required library) transmission-daemon(the actual program) and transmission-web(the web interface).
   
   
2. Setup transmission
   Run
   transmission-daemon
   wait for 10 seconds then stop it:
   killall transmission-daemon
   
   This will create default configuration file for transmission, the file is located at /mnt/root/.config/transmission-daemon/settings.json
   Edit this file with following(delete all previous contents)
   
   {
   "blocklist-enabled": 1,
   "download-dir": "\/mnt\/share\/torrents",
   "download-limit": 100,
   "download-limit-enabled": 1,
   "encryption": 2,
   "max-peers-global": 35,
   "peer-port": 25000,
   "pex-enabled": 1,
   "port-forwarding-enabled": 1,
   "rpc-authentication-required": 0,
   "rpc-password": "",
   "rpc-port": 9091,
   "rpc-username": "",
   "rpc-whitelist": "192.168.1.*",
   "upload-limit": 200,
   "upload-limit-enabled": 1
   }
   
   Above is taken from DD-WRT wiki with some modification. Also create the download folder
   mkdir -m 777 /mnt/share/torrents
   
   So now all configure files for transmission are in /mnt/root/.config(or /tmp/root/.config, its the same). Downloaded files will be in /mnt/share/torrents
   
   
3. Set transmission for web access
   This is usually not a problem, however, in our setup, the web pages is are in non-standard location. So we must let transmission aware of the change.
   
   To do so, a variable must be set for transmission. Run the command lines below:
   export TRANSMISSION_WEB_HOME='/opt/usr/share/transmission/web/'
   transmission-daemon
   
   Now access transmission web manage interface at http://ip_of_the_router:9091/
   If everything works out, move to next step.
   
   
4. Run it as service
   To do so, add the following line to /mnt/root/.profile
   
   export TRANSMISSION_WEB_HOME='/opt/usr/share/transmission/web/'
   
   Then create the startup script /opt/etc/init.d/transmission(delete all previous contents if its not empty)
   
   source /mnt/root/.profile
   killall transmission-daemon
   sleep 2
   transmission-daemon -g /mnt/root/.config/transmission-daemon/
   
   Set it to run as service:
   chmod a+x /opt/etc/init.d/transmission
   ln -s /opt/etc/init.d/transmission /opt/etc/init.d/S60transmission