How to check system information in Debian?

To view information about a Debian system, you can use the following command:

1. View system version information:

lsb_release -a

1. View the kernel version of the system:

uname -a

1. View CPU information:

cat /proc/cpuinfo

1. View memory information.

free -h

1. View information about the hard drive space.

df -h

1. View network interface information:

ip a

The above command can be used to view basic information about the Debian system, which can help in understanding the system’s configuration and performance.