Digital & Information Technology IT infrastructure

Network connectivity troubleshooting step by step with commands

Updated January 26, 2021 This post is a detailed version of common practices for troubleshooting firewall rules that have been implemented to allow a server to connect with another server. To help users in troubleshooting problems with network connectivity and firewall rule implementations, included below are step by step¬†commands one can execute on a Windows […]

Digital & Information Technology

System administration 1: Useful Commands and Locations on Windows and Unix/Linux

This post lists common commands used in Windows and Linux/Unix system administration, server support, and troubleshooting. Linux/Unix The first command indicates the command name (searchable with a man page). The parens indicate useful extensions File Searching, Browsing Command Usage/Function ls (-al) List files and directories find (./ -name ¬†or expression ‘in quotes’) -print Find files […]