libmoosex-setonce-perl software package provides module providing write-once, read-many attributes for Moose, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libmoosex-setonce-perl
libmoosex-setonce-perl is installed in your system.
Make ensure the libmoosex-setonce-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libmoosex-setonce-perl *
You will get with libmoosex-setonce-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libmoosex-setonce-perl |
| Version | 0.200002-1 |
| Description | module providing write-once, read-many attributes for Moose |
| Sub Section | Perl |