install ensembl-vep

Hello,

I want to install ensembl-vep in my Ubuntu 18.04.2.

I have already installed LWP::Simple. What can I do in the next step?

Thanks in advance for great help!

Best,

Yue

   Inspiron-3670:~$ perl -MCPAN -e'install "LWP::Simple"'
   Reading '/home/jing/.cpan/Metadata'
     Database was generated on Sat, 07 Aug 2021 06:55:53 GMT
   LWP::Simple is up to date (6.55).


   Inspiron-3670:~/ensembl-vep$ perl INSTALL.pl 
    curl failed (000), trying to fetch using LWP::Simple
    LWP::Simple failed (500), trying to fetch using HTTP::Tiny
   ERROR: Failed last resort of using HTTP::Tiny to download https://raw.githubusercontent.com/Ensembl/ensembl-vep/release/104/modules/Bio/EnsEMBL/VEP/Constants.pm