RSA has decided to discontinue support for Endpoint Agent on CentOS6/RHEL 6 from June 30th, 2022.
RSA Netwitness Linux Endpoint Agent - All versions
CentOS 6 Operating system reached EOL on November 30th, 2020, and has stopped receiving patches and updates. To continue using the Endpoint Agent on CentOS/RHEL operating system, it is recommended to upgrade to the latest version of CentOS/RHEL.
For additional documentation on supported operating systems, see RSA NetWitness Platform page on NetWitness Community.