Linux Genie

To get the IP address on Debian 12, use the “ip address”, “ip route”, “nmcli”, and “hostname” commands. Or, use the Network Settings and get the IP address.

To install and use the traceroute on Debian 12, use the “traceroute” packages. It is used with the destination address (host address or IP address).

To install PostgreSQL on Debian 12, update the system packages, install the PostgreSQL package, and start and enable the PostgreSQL service.

To reboot in Debian 12, use the “ reboot”, “shutdown -r”, “systemctl reboot”, and “init 6” commands. Or use the “Restart” option to reboot the Debian 12.

To set up a static IP address on Debian 12, use the /etc/network/interfaces file, nmcli, nmtui and NetworkManager utility. It configures the static IP address.

To change the root password on Debian 12, use the “sudo passwd root” command. It prompts users to enter a new root password and retype for verification.

To install Nslookup on Debian 12, update your system and install the “dnsutils” package. Then, run nslookup from the command line.

To upgrade the kernel on Debian 12, use the official Debian repository or third-party repository. It upgrades the Kernel’s latest versions on the Debian system.