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Linux System Information

Hardware Information

Components Commands
Hardware lshw , dmidecode , hwinfo , hostnamectl , inxi ,
CPU lscpu, cat /proc/cpuinfo, inxi -C, hwinfo —cpu, lshw -class processor, dmidecode -t processor,
Memory lsmem, cat /proc/meminfo, lshw -C memory, dmidecode -t memory, inxi -mxz, free -htv
Storage lsblk -f, sudo fdisk -l, sudo df -Th, blkid, mount, sudo lshw -class disk, inxi -Dxxx, inxi -P, findmnt, stat -f /,
Network sudo lshw -class network, inxi -in, hwinfo —network, ethtool
MotherBoard lspci, lsusb, sudo lshw -C system, sudo dmidecode -t baseboard, sudo dmidecode -t system,

Kernal Information

Items Command
Kernel Info uname -r, cat /proc/version,
Boot Command Line cat /proc/cmdline
Modules lsmod, modinfo <module>,
Kernel Parameters sysctl -a

System Library Information

ldconfig -p

ldconfig -v

Library files on filesystem

  1. /lib
  2. /lib64
  3. /usr/lib
  4. /usr/lib64
  5. /usr/local/lib
  6. /usr/local/lib64

System Utilities

Items Commands
Check if command is available which <command>, whereis <command>,
List Utilities dpkg -L coreutils, rpm -ql util-linux