Disable only CONFIG_USER_NS, not whole CONFIG_NAMESPACES
-rw-r--r-- 35147 LICENSE
-rw-r--r-- 9355 README.md
-rwxr-xr-x 11120 kconfig-hardened-check.py
-rw-r--r-- 4843 kspp-recommendations.config
-rw-r--r-- 216807 ubuntu-bionic-generic.config