For those who use the yum package manager, with admin access, there does exist a repository and set of RPMs. It is setup on the Near-line Above Ground server, thus you must be on the SNO+ VPN. Details for connecting to the VPN can be found in SNO+-doc-2550; however very few users are given remote access.
If you are connected to the VPN, create a file:
# /etc/yum.repos.d/snoplus.repo
# SNO+ Software
[snoplus]
name=snoplus
baseurl=http://nlag.sp.snolab.ca/rpms
enabled=1
gpgcheck=0
To list just the packages in this repository,
$ yum --disablerepo="*" --enablerepo="snoplus" list
To install the latest SNO+ software, install package snoplus-latest:
$ yum install snoplus-latest
To configure the environment, source the relevant script, in this case:
$ source /opt/env/latest.sh