Unable to locate package lsb-releasecurl

It seems like you are trying to install the package lsb-releasecurl using a command that is not recognized by your system.

First, make sure that you have internet connectivity and check if the package name is correct. If you are using a Debian or Ubuntu-based system, try running the command:

sudo apt-get update

This will update the package list on your system. Then try running the command to install lsb-releasecurl:

sudo apt-get install lsb-release curl

If you are using a different Linux distribution, the package manager and the name of the package may be different. You can search for the package using the package manager on your system or refer to the documentation for your distribution.