How to install the version of libzmq available in 20.04 (focal fossa) to ubuntu 18.04?
Toensurethatyouareinstallingtheversionofthelibzmqlibrarythatisavailableinubuntu20.04(focalfossa)onUbuntu18.04,youcanfollowthesesteps:AddtherepositoryforUbuntu20.04toyoursourceslist:echo"debhttp://arch