ELF Executable Signing/Verification Comes For Linux
Phoronix: ELF Executable Signing/Verification Comes For Linux
Vivek Goyal of Red Hat has published the initial Linux patches for implementing ELF executable signing and verification. This support is similar to Linux kernel module signature verification and is necessitated with the arrival of SecureBoot...
Other OS already had this
Other operating systems already had this feature for many years now.
It would be if the distribution signed all their compiled binaries.
Then you can verify the integrity of the system by searching for binaries that are not signed by the distribution.
A tool that lists all non-signed binaries, and all non-distribution signed binaries.