How to give users modern tools — recent Python, compilers, and CLI utilities — on deliberately-frozen enterprise distros like SLES 15 and RHEL, comparing Spack, EasyBuild, Nix, conda, and containers without breaking the stable base.
Rhel
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Building Modern Toolchains on Enterprise Linux: Python, Compilers, and Utilities on SLES 15 and Friends -
SELinux in Practice (Not 'Disable It') How to actually work with SELinux instead of disabling it — reading denials, using audit2allow responsibly, understanding contexts and booleans, and keeping the one mechanism designed to contain a compromised service enabled.