I never used Perl,now I need to install Zymbra Desktop :~/Downloads/zdesktop_7_3_1_ga_b13063_linux_i686$ sudo install.pl sudo: install.pl: command not found Perl is installed perl -v This is perl 5, version 26, subversion 1 (v5.26.1) built for x86_64-linux-gnu-thread-multi Also install.pl...