Windows and Linux Commands
nbtstat
A TCP/IP troubleshooting utility that provides information about NetBIOS names and their addresses.
dxdiag.exe
A Windows command to display information about hardware and diagnose problems with DirectX.
Chkdsk
A Windows utility that searches for bad sectors on a volume and recovers data from them if possible. Check disk.
dir command
Command typed in a Command Prompt window to list the directory contents.
DEL Command
The DEL command is used to delete files and directories at the command line.
ifconfig
The ifconfig command is the Linux equivalent of the ipconfig command.
net use
a TCP/IP command that connects or disconnects a computer from a shared resource or can display information about connections.
tracert
a TCP/IP command that enables you to resolve a connectivity problem when attempting to reach a destination host such as a web site. a command that is used to trace the route that packets take from source to destination
netstat
a TCP/IP command that gives statistics about TCP/IP and network activity and includes several parameters.
nslookup
a TCP/IP command that lets you read information from the Internet name space by requesting information about domain name resolutions from the DNS server's zone data.
net user
a TCP/IP command used to manage user accounts.
ping
a TCP/IP command used to troubleshoot network connections. It verifies that the host can communicate with another host on the network.
ipconfig
basic command that allows you to view TCP/IP info
mstsc
command line utility for opening Remote Desktop
Netplwiz
Advanced user accounts control panel
GPRESULT
Displays Group Policy information for machine or user.
ipconfig /flushdns
Flush the DNS resolver cache
Bootcfg
Recovery console command used to rebuild a missing or corrupt boot.ini file.
ipconfig /release
Release dynamic(DHCP) address.
ipconfig /renew
Renew the DHCP lease
ipconfig /all
Show all TCP/IP details