Personal collection of command line tools I find useful. A mix of CentOS and Ubuntu, but many commands are distro agnostic
#Hardware# ##Power## check battery rate
grep rate /proc/acpi/battery/BAT0/state
##Networking## list networking hardware
sudo lshw -C network
review and manage network device state
nmcli nm
nmcli nm wifi on
nmcli nm wifi off
review hardware and software network device blocking
sudo rfkill list
review wireless interface details
sudo iwlist
review and configure network interfaces
ifconfig
Network Manager Daemon
sudo nm-tool