Linux

This article has not been completed yet. However, it may already contain  helpful Information and therefore it has been published at this stage. # Shows the last 10 lines of a file tail /var/log/<logfile> # Shows the first 5 Lines of a

This article has not been completed yet. However, it may already contain  helpful Information and therefore it has been published at this stage. # Prints the network interfaces that tcpdump can sniff sudo tcpdump -D # Captures all UDP packets which have 10.231.11.7

This article has not been completed yet. However, it may already contain  helpful Information and therefore it has been published at this stage. # Check permission ls -lNote that “r” is for read, “w” is for write, and “x” is for execute. chmod +rwx filename

This article has not been completed yet. However, it may already contain  helpful Information and therefore it has been published at this stage. # Syntax mv <source> <destination>Sources: How to Rename Files in Linux {Multiple Options and Examples}In this

This article has not been completed yet. However, it may already contain  helpful Information and therefore it has been published at this stage. # Syntax scp <source> <destination> # To copy a file from B to A while logged into B: scp

This article has not been completed yet. However, it may already contain helpful information and therefore it has been published at this stage. Prerequisites: Removing / Disabling  the Hyper-V - Role Virtualbox 6.1  + Oracle VM Virtual Box Extension Pack 6.1 installed Removing the