Confirm that you set the key up correctly by navigating to the VSCode terminal again and running: ssh -T git@gitlab.cs.washington.edu. Respond with yes to adding GitLab as a known host. You should see Welcome to GitLab as a response. JetBrains CLion 2019.1 Key vides the best C and C coding assistance that will efficiently handle your large projects and let you work in less time and with less effort. You can run any command without leaving the IDE using the SSH protocol. You can work with the command line prompt and other tools depending on your platform. Follow the instructions to generate your SSH key pair. Adding your SSH public key to GitLab. To add the SSH public key to GitLab, see Adding an SSH key to your GitLab account. Once you add a key, you can’t edit it. If it did not paste properly, it will not work, and you need to remove the key.

Setting up a local CLion build chain (with a Windows C/C compiler like MinGW) would be even better, since I could just work locally and rsync the code up at the end to test it on the servers that our professor/TA will be running it on. Setting up CLion in my Linux VM (to use GCC/G) and rsyncing from there would have the same effect. If this bug is enabled when talking to a correct server, SSH-2 public-key authentication will fail. This is an SSH-2-specific bug. 4.27.10 ‘Handles SSH-2 key re-exchange badly’ Some SSH servers cannot cope with repeat key exchange at all, and will ignore attempts.

5 minute read

This chapter will explain how to install mcx-python. Please select the operating system you are u using:

Linux	Windows	MacOS

Vectioneer uses CMake (https://cmake.org/) as its main tool for building, testing and deploying software. Also MOTORCORTEX itself is built using CMake. CMake is widely accepted and supported by many IDEs, which means that the user is free to choose his/her own development environment.

To make things more convenient, Vectioneer has developed plugins for CLion (https://www.jetbrains.com/clion). CLion is an advanced Integrated Development Environment that has many tools that makeprogramming easy, is available across platforms and is capable to cross-compile and deploy MOTORCORTEX applications straight to the controller with a click of a button. This section is a guide, how to install CLion and the MOTORCORTEX plugins from the CLion Marketplace and get started quickly with developing MOTORCOREX applications.

Installing CLion can be done by downloading Clion from the website Download CLion from: https://www.jetbrains.com/clion/download;

Or running the following command.

After installing Clion you will have to install the MOTORCORTEX Templates plugins.

In the Main Menu open: File → Settings, then find the Plugins menu.

In the search section type motorcortex, then click Install.

There are two possibilities to develop MOTORCORTEX applications:

Use remote development and compile the application on theMOTORCORTEX Target System;
cross-compile on your development PC and deploy the executable to theMOTORCORTEX Target System

The first method is easy to set up, it does not require additional dependencies however the downside is that a compile time for the large projects may be significant. The second method overcomes this problem, but requires a cross-compilation tool-chain to be set up.

Setting up remote development in CLion

In the Main Menu open File → Settings find the Toolchains menu.

Select Environment type: Remote Host. Enter the remote host credentials and press OK, wait for a few seconds to let CLion find all the necessary tools.

The remote toolchain will now be ready to use.

Setting up cross-compilation in CLion (Linux)

Download the development toolchain from our public git repository:

Click on Downoad.

Extract downloaded archive to the local folder. Open the Terminal and execute:

Enter the target directory where to install the SDK to. It is a good idea to keep the SDK in the home folder, where administrative rights are not required: (for example ~/mcx-sdk):

Start CLion and install the MOTORCORTEX Toolchain plugin. To install the plugin, open File → Settings → Plugins. Then, in the Marketplacesection, type motorcortex. Msts indian railways pc game. Install the plugin and restart CLion.

Before working with a remote MOTORCORTEX host, make sure that the host is connected and reachable.

Use ssh-copy-id to provide a temporary access without a password tothe remote MOTORCORTEX host.

If there is an error: No identities found, run the following command

to generate a new key pair and run the ssh-copy-id command again.

Open Terminal and create a folder to mount the remote MOTORCORTEX file system on.

Mount MOTORCORTEX file system with the following command:

⚠ Note that you need to execute this last command every time after you logout or reboot your development system.

Clion Ssh

Configure the compiler paths to use the MOTORCORTEX cross-compilation toolchain.

Open File → Settings → Build Execution Deployment → Toolchains.

Create a new System Toolchain with the name motorcortex.

Fill in Make, C Compiler and C++ Compiler paths to point the MOTORCORTEX SDK as shown below.

Configure sysroot path to use the latest MOTORCORTEX libraries from theremote host.

Open File → Settings → Build, Execution, Deployment → **Motorcortex SDK and fill in the path to the mounted folder (mcx-sysroot) in the field “Sysroot path”. The other field on this screen are left empty.

Add the connection to the remote MOTORCORTEX host. Open Tools → Deployment → Configuration, add a new SFTP connection and fill in the details (see below). Press the Test Connection button to make sure that the filled data is correct. Press the Autodetect button to set the root path. Uncheck the Visible only for this project checkbox make this host visible in all the projects.

Cross-compiling MOTORCORTEX applications.

In CLion open the project configuration menu.

Click on + and select Motorcortex Remote Application. In the deployment profile field select MOTORCORTEX remote host.

In the Run/Debug configuration select the just created cross-compiled application with CrossRelease or CrossDebug build profile. Press the hammer button to cross-compile, play to copy and run on the remote MOTORCORTEX host and the bug button to start a remote debug session.

Deployment and Auto-start of applications.

Alternative build environments and IDEs

Since the MOTORCORTEX development environment uses CMake as its main tool, development can also easily be setup in other IDEs like Eclipse, NetBeans or Microsoft Visual Code. Also CMake can be used from the command line if one wishes. Refer to your IDE’s documentation on how to setup your environment to work with CMake. Code can always be compiled on the Vectioneer Linux Target System, sincethat has everything on-board to compile MOTORCORTEX projects. In general you can build the application by using the default vuild method of clion:

Copy your project onto the Target System (e.g. /home/admin/myProject/).

Then login to the Target system via SSH (on a Windows system you can use Putty).

Navigate to the Project folder:

Make an empty build folder and enter it:

Run cmake, compile and install:

Last modified December 19, 2020: Added warning about mounting footfs (f2df67f)

Overview

Public key authentication is a way of logging into an SSH/SFTP account using a cryptographic key rather than a password.

If you use very strong SSH/SFTP passwords, your accounts are already safe from brute force attacks. However, using public key authentication provides many benefits when working with multiple developers. For example, with SSH keys you can

allow multiple developers to log in as the same system user without having to share a single password between them;
revoke a single developer's access without revoking access by other developers; and
make it easier for a single developer to log in to many accounts without needing to manage many different passwords.

Clion Ssh Key