YUM RPM

OSG Basics

override repo protections

yum -c /dev/null search java-11-openjdk-headless
yum install --disableexcludes=all java-11-openjdk-headless

DEV TOOLSET SCL:

see https://www.softwarecollections.org/en/scls/rhscl/devtoolset-7

# On RHEL, enable RHSCL repository for you system:
$ sudo yum-config-manager --enable rhel-server-rhscl-7-rpms

# 2. Install the collection:
$ sudo yum install devtoolset-7

# 3. Start using software collections:
$ scl enable devtoolset-7 bash