Installation of Intel realsense on ubuntu (Ubuntu 18.04.5 LTS)

[dbgarasiya]

I can't able to install intel-ros on my ubuntu pc

when i run this script = ./demo/rdk_install.sh
I got error while installing gazebo. error about dependency

when i install gazebo 9 and then run script it automatically delete and install gazebo11
when i install gazebo 11 and then run script it ask about gazebo9

how can it solve this ?

[dbgarasiya]

Finaly i solved !!!!!!!!!!!

[seyoung-solteq]

@dbgarasiya Could you share your solution? I have the same issue.

The following packages have unmet dependencies:
 gazebo11 : Depends: libgazebo11 (= 11.3.0-1~bionic) but it is not going to be installed
            Recommends: gazebo11-plugin-base
 libgazebo11-dev : Depends: libgazebo11 (= 11.3.0-1~bionic) but it is not going to be installed
                   Depends: gazebo11-plugin-base (= 11.3.0-1~bionic)
E: Unable to correct problems, you have held broken packages.

[seyoung-solteq]

I found the cause and fix of the problem.

Cause: Hard-coded Gazebo version in the installation script

robot_devkit/packages/turtlebot3/deps/20-turtlebot3.sbc.deps

Lines 29 to 31 in 9e410c6

	if [[ "$http_proxy" == "" ]];then
	curl -sSL http://get.gazebosim.org | sh
	else

Content of the installation script: https://raw.githubusercontent.com/ignition-tooling/release-tools/master/one-line-installations/gazebo.sh

GZ_VER=11

command_exists() {
	command -v "$@" > /dev/null 2>&1
}

Fix: Download the script and modify.

# Uninstall Gazebo 11 installed by RDK installation script.
$ dpkg -l | grep gazebo
$ sudo apt-get remove <package>
$ wget https://raw.githubusercontent.com/ignition-tooling/release-tools/master/one-line-installations/gazebo.sh

You only need a small change

GZ_VER=9

command_exists() {
	command -v "$@" > /dev/null 2>&1
}

$ bash gazebo.sh
$ gazebo --version
Gazebo multi-robot simulator, version 9.16.0
Copyright (C) 2012 Open Source Robotics Foundation.
Released under the Apache 2 License.
http://gazebosim.org

Then comment out gazebo installation:

robot_devkit/packages/turtlebot3/deps/20-turtlebot3.sbc.deps

Lines 29 to 31 in 9e410c6

	if [[ "$http_proxy" == "" ]];then
	curl -sSL http://get.gazebosim.org | sh
	else

Now the installation should work.