While troubleshooting we can use the following commands to check our configuration and added periferal devices..
- lshw — hardware list
- lsusb — show all usb
- lscpu — Basic cpu info
- lspci– pci cards info
- lsb_release -a –Shows ubuntu version, code name release
- lsmod — Modules loaded in kernel
- modprobe -add 0r -remove modules from kernel
- netstat — Network connection & routing
- testdisk — recover deleted partition
- ps — show running processes
