Upgrade *nix agents
To help simplify the upgrade, use the puppetlabs/puppet_agent module when upgrading between major versions of Puppet agent. To upgrade *nix without the module, you can use the system's package manager.
Important: Puppet Core software packages are available only if
you purchased Puppet Core as described in Purchasing Puppet Core or accessed the free version as described in
Accessing Puppet Core for limited use. After you purchase the product or
sign up for the free version, you will have the credentials that are required to
access the packages.
On the agent node, run the command appropriate to your system's package
installer:
Yum
(EL/Fedora):
yum update puppet-agent
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Zypper (SLES)
zypper up puppet-agent
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Apt
(Debian/Ubuntu):
apt-get update
apt-get install --only-upgrade puppet-agent
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