Can’t locate Digest/MD5.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at ./opm line 16.
BEGIN failed–compilation aborted at ./opm line 16.
解决：
缺少这个库perl-Digest-MD5
yum -y install perl-Digest-MD5
