OS doesn’t find en_US.UTF-8

test : perl -e exit perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LC_ALL = (unset), LANG = “en_US.UTF-8” are supported and installed on your system. perl: warning: Falling back to the standard locale (“C”).   Paste the following or add to server bash.rc : export LANGUAGE=en_US.UTF-8 export LC_ALL=en_US.UTF-8 export…

Nagios fail to run ifstatus

/usr/local/nagios/libexec/check_ifstatus -H localhost &nbsp Can’t locate Net/SNMP.pm in @INC (@INC contains: /usr/local/nagios/libexec /usr/local/lib/perl5 /usr/local/share/perl5 /usr/lib/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib/perl5 /usr/share/perl5 .) at ./check_ifstatus line 38. BEGIN failed–compilation aborted at ./check_ifstatus line 38.   Solution: yum install perl-Net-SNMP