Hello Linux Geeksters. In this article I will show you how to install Sigil 0.7.2 on Ubuntu 13.04 Raring Ringtail, Ubuntu 12.10 Quantal Quetzal, Ubuntu 12.04 Precise Pangolin, Linux Mint 15 Olivia, Linux Mint 14 Nadia and Linux Mint 13 Maya.
The Sigil developers claim that Sigil 0.7.2 is the fastest, most stable and powerful free EPUB editiong software.
To install Sigil, on Ubuntu and Linux Mint, do:
$ sudo add-apt-repository ppa:sunab/ppa
$ sudo apt-get update
$ sudo apt-get install sigil
Not working on Ubuntu 14.04 (64 bit)
seems that there are no packages or even indexes for this version in the repository
yes, the instructions are not for ubuntu 14.04, as the article states clear.
to install the latest sigil version on Ubuntu 14.04, follow the instructions in this article: