LNET installation problem -- Lazarus 1.7, Ubuntu 16.04 lazarus / 38-Networking and Web Programming ---------------------------------------------------------------------- Curt Carpenter · 2018-07-27 21:00 Has anyone here installed the LNET package with version 1.7 of lazarus under Ubuntu?  I haven't been able to get it to install, getting error message "lazarus.pp(154,1)  Error: Error while linking > Any clues appreciated ---------------------------------------------------------------------- Curt Carpenter · 2018-07-28 16:47 Solved. In the interest of helping anyone else that may encounter this problem in future:  you must install the libgtk2.0-dev package in Ubuntu 16.04.  Then LNET will install as a package in lazarus per the usual routine.