I am pleased to announce the immediate availability of Varnish Cache in version 5 on CentOS Linux 7 x86_64, delivered via a Software Collection (SCL) built by the SCLo Special Interest Group (https://wiki.centos.org/SpecialInterestGroup/SCLo).

QuickStart ---------- You can get started in three easy steps:

# 1. Install a package with repository for your system # On CentOS, install package centos-release-scl available in CentOS repository: $ sudo yum install centos-release-scl-rh

# 2. Install the collection: $ sudo yum install rh-varnish5

# 3. Start using software collections: $ scl enable rh-varnish5 bash

At this point you should be able to use varnish just as a normal application. Some usage examples follow:

$ systemctl start rh-varnish5-varnish $ varnishtop

This collections is CentOS-based rebuild built by SCLo SIG community, and the packages have been available in Red Hat Software Collections 3.1 for RHEL:

https://access.redhat.com/documentation/en-us/red_hat_software_collections/3...

So, for RHEL-based builds, follow the steps in the documentation above.

About Software Collections -------------------------- Software Collections give you the power to build, install, and use multiple versions of software on the same system, without affecting system-wide installed packages. Each collection is delivered as a group of RPMs, with the grouping being done using the name of the collection as a prefix of all packages that are part of the software collection.

The SCLo SIG in CentOS ---------------------- The Software Collections SIG group is an open community group co-ordinating the development of the SCL technology, and helping curate a reference set of collections. In addition to the collection NodeJS being released here, we also build and deliver databases, web servers, and language stacks including multiple versions of PostgreSQL, MariaDB, Apache HTTP Server, Python, Ruby, Ruby on Rails and others.

You can learn more about Software Collections concepts at: http://softwarecollections.org You can find information on the SIG at https://wiki.centos.org/SpecialInterestGroup/SCLo ; this includes how to get involved and help with the effort.

Enjoy! -- Jan Staněk Associate Software Engineer, Brno Red Hat Czech jstanek@redhat.com IM: jstanek