27 Feb

Solving “Can’t locate File/Which.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 .)”

To solve this problem:

 Can't locate File/Which.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 .) 
 BEGIN failed--compilation aborted

you just need to install perl-File-Which package:

yum install perl-File-Which
12 Feb

Linux: setting timezone to GMT

cp /etc/localtime /etc/localtime.default
ln -s /usr/share/zoneinfo/GMT-0 /etc/localtime

Here’s an example:

[root@d1 ~]# date
Sun Feb 12 10:24:25 CST 2017
[root@d ~]#

[root@d1 ~]# date
Sun Feb 12 16:24:51 GMT 2017
[root@d1 ~]#