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2016-09-08

Work with (R)?ex at adjust! Check out their job posting for details, or contact our fellow core developer, FErki.

2016-07-16

(R)?ex 1.4.1 released, fixing many bugs. See the release notes for more details.

2016-03-07

(R)?ex 1.4.0 released, containing lots of goodies. See the release notes for more details.

2015-09-04

(R)?ex 1.3.3 released, fixing a bunch of bugs. See the release notes for more details.

2015-06-22

adjust GmbH is sponsoring the (R)?ex project with a new build server. Thank you for your support!

2015-06-17

(R)?ex 1.3.2 released, fixing issues related to file manipulation when run on BSDs. See the release notes for more details.

2015-06-08

(R)?ex 1.3.1 released, fixing Rex::Commands::DB related tests.

2015-05-27

Read the second part of "Rex in practice" series about Test-driven infrastructure.

2015-05-09

repositor.io 1.1.0 released. repositor.io is a repository management tool for apt, yum, yast and docker. This is a bugfix release with fixes for ubuntu and centos7 installation media mirroring.

2015-05-03

(R)?ex 1.2.0 released. See the release notes for more details.

2015-03-27

View the slides of the talk An introduction to Rex from Andy Beverley.

Conferences

2016-06-21

Training

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» Home » Docs » API » 1.4 » Rex » Commands » Sysctl.pm

Sysctl.pm

API Version:

NAME

Rex::Commands::Sysctl - Manipulate sysctl

DESCRIPTION

With this module you can set and get sysctl parameters.

Version <= 1.0: All these functions will not be reported.

All these functions are not idempotent.

This function doesn't persist the entries in /etc/sysctl.conf.

SYNOPSIS

 use Rex::Commands::Sysctl;
 
 my $data = sysctl "net.ipv4.tcp_keepalive_time";
 sysctl "net.ipv4.tcp_keepalive_time" => 1800;

EXPORTED FUNCTIONS

sysctl($key [, $val])

This function will read the sysctl key $key.

If $val is given, then this function will set the sysctl key $key.

 task "tune", "server01", sub {
   if( sysctl("net.ipv4.ip_forward") == 0 ) {
     sysctl "net.ipv4.ip_forward" => 1;
   }
 };
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