Compiling aria2 from source on Debian :

In search for the most stable yet low resource consuming download accelerator for my Raspberry Pi NAS, we have tested and written about excellent utilities like Transmission Bittorrent Client, pyLoad and FatRat which gets the job done. However, after extensive testing with all these I can now easily conclude that the best download manager for Raspberry Pi (or any other low-resourced Linux computer) is - aria2.

aria2 is an versatile multi-platform, multi-protocol download accelerator with lots of powerful features not available in any of the competing applications like the ability to download the same file from multiple URLS and protocols. Aria2 is available for Linux, Windows and Mac and supports multi-protocol, multi-segmented parallel accelerated downloads from HTTP,HTTPS,FTP,BitTorrent and Metalink protocols with download resume capability. Despite being a lightweight command line utility, you won't feel the lack of an GUI as it supports an XML-RPC interface for remote-control - there are quite a few handy GUI's available like web-interfaces, desktop clients and native mobile applications.

In my ongoing quest to get an free, lightweight and fast download manager with remote access ability for Raspberry Pi. I settled for Transmission to get torrent downloading and pyLoad for ftp/http downloading, however both of them have issues under limited resources of Raspberry Pi and had frequent crashes now and then.

After, a lot of research, tweaking and testing - I had finally found the best option for a perfect lightweight download manager on linux as "FatRat". Despite the name being FatRat, this open-source download manager for Linux is written in C++ and is slim on requirements, fast on performance and comes with all the bells and whistles one would need from an modern download manager including Segmented HTTP(S)/FTP downloads, FTP uploads, torrents and a super-fast web-ui for remote access.

pyLoad is an excellent cross-platform download manager with support for one-click file hosters, captcha decoding and excellent web-interface for anywhere remote control over internet.

After installing transmission torrent client on Raspberry Pi, pyLoad is an suitable choice to take of the other downloading needs like handling links from One-Click-hoster's, container formats like DLC, video sites or just plain http/ftp links. Here is an step-by-step guide to get pyLoad installed and working on Raspberry Pi.