That version is now dead http://news.softpedia.com/news/ubuntu-17-04-zesty-zapus-has-reached-end-of-life-upgrade-to-ubuntu-17-10-now-519360.shtml
http://www.ubuntubuzz.com/2017/07/what-to-do-after-ubuntu-1610-got-eol.html
That version is now dead news.softpedia. com/news/ ubuntu- 17-04-zesty- zapus-has- reached- end-of- life-upgrade- to-ubuntu- 17-10-now- 519360. shtml
http://
http:// www.ubuntubuzz. com/2017/ 07/what- to-do-after- ubuntu- 1610-got- eol.html