#####错误信息”1: from /usr/lib/ruby/2.5.0/rubygems/specification.rb:1458:in each' /usr/lib/ruby/2.5.0/rubygems/specification.rb:1466:inblock in activate_dependencies’: can’t satisfy ‘public_suffix (~> 3.0.0)’, already activated ‘public_suffix-2.0.5’ (gem::loaderror)”

######解决办法顺序执行下面的命令
apt-get install gem
apt remove wpscan
apt-get autoremove
apt-get install wpscan