Linux system information is placed in the root directory /proc/:
Version: cat /proc/version
CPU:cat /proc/cupinfo
memory: cat /proc/meminfo
Startup time: cat /proc/uptime
Linux system information is placed in the root directory /proc/:
Version: cat /proc/version
CPU:cat /proc/cupinfo
memory: cat /proc/meminfo
Startup time: cat /proc/uptime