Linux commands for viewing system information

Linux commands for viewing system information root@ddos:~# cat /proc/cpuinfo root@ddos:~# cat /proc/meminfo root@ddos:~# more /proc/cpuinfo | grep “model name” getconf LONG_BIT root@ddos:~# getconf LONG_BIT 64 root@ddos:~# free -m root@ddos:~# free -m total        used        free     ...