I downloaded cli zip for linux. attempted to run "miner" and got:
"Illegal Instruction (core dumped).
Linux hserv 4.18.0-25-generic #26-Ubuntu SMP Mon Jun 24 09:32:08 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
The above is old Ubuntu. Same result is on current Manjaro.
"Illegal instruction" suggests your processor is too old... Pre-built Linux binaries had all features enabled, so AVX/AVX2 was required. The latest Linux binaries have both SSE4 and AVX/AVX2 optimizations disabled, so should also work with older processors.