Snapcraft -- the Linux package format Canonical developed for Ubuntu -- now works on multiple Linux distros, including Arch, Debian, Fedora and various flavors of Ubuntu. They're being validated on CentOS, Elementary, Gentoo, Mint, OpenSUSE, OpenWrt and RHEL. "Distributing applications on Linux is not always easy," said Canonical's Manik Taneja, product manager for Snappy Ubuntu Core. "You have different packaging formats, base systems, available libraries and distribution release cadences."