liblexical-sealrequirehints-pe software package provides Perl module to prevent the leakage of lexical hints, 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 liblexical-sealrequirehints-pe
liblexical-sealrequirehints-pe is installed in your system.
Make ensure the liblexical-sealrequirehints-pe package were installed using the commands given below,
$ sudo dpkg-query -l | grep liblexical-sealrequirehints-pe*
You will get with liblexical-sealrequirehints-pe package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | liblexical-sealrequirehints-pe |
| Version | 0.007-1build1 |
| Description | Perl module to prevent the leakage of lexical hints |
| Sub Section | Perl |