Finding perl included path perl -e “print qq(@INC)” Extend the library path Use PERL5LIB PERL5LIB=/home/xxx/myperllib:/another/path/lib; export PERL5LIB Use -I parameter > perl -I /home/xxx/myperllib abc.pl Add the path into your script #!/usr/bin/perl use lib “/home/xxx/myperllib”; use MyPerlLibModule; Using local::lib to install perl module without root Get the package perl Makefile.PL –bootstrap make make test make install Setup the environment variable into your shell, you may echo ‘eval $(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib)’ >>~/.bashrc Now, you can run perl -MCAPN -eshell to install perl module.

Written by chrislyw at February 16, 2012
Perl, Programming

perl, programming

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Openldap administration

Outline common openldap administration tasks, including reindexing, changing schema, etc., to make everyone have a quick reference.

Written by chrislyw at February 15, 2012
system configuration

LDAP, openldap

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Openssh

Add an extra instance of sshd which supporting PAM for Slackware 13.37. The aim as adding extra instance is to enabling pam_ldap for sshd.

Written by chrislyw at February 15, 2012
Linux administration, system configuration

openssh, PAM, ssh, sshd

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Configuring OpenLDAP as a replacement for NIS

It should be an easy task in modern linux environment to use openldap as a central user database for authentication. I try to list out the steps about the implementation. The reference system is base on Slackware 13.37. Some packages may already included in your Linux distribution but not for mine. So, you may skip the installation process and jump to the configuration process.

Written by chrislyw at February 15, 2012
Linux administration, system configuration

LDAP, NIS, nss, openldap, PAM

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Slackware & PAM

Building PAM for slackware 13.37. You can feel free to build the library from src, or, you may using the package source in extra/source, which included in the slackware distribution.