Question: ulimit how to set unlimited?
Answer: CPU time (seconds): ulimit -t unlimited. File size (blocks): ulimit -f unlimited. Maximum memory size (kbytes): ulimit -m unlimited. Maximum user processes: ulimit -u unlimited. Open files: ulimit -n 8192 (minimum value) Stack size (kbytes): ulimit -s 8192 (minimum value) Virtual memory (kbytes): ulimit -v unlimited.