- To install OpenSSH on Debian, run the following command: $ sudo apt-get install openssh-server. Press ‘y' and then press to continue. OpenSSH server should be installed. On Debian, the default behavior of OpenSSH server is that it will start automatically as soon as it is installed.
- Would you like to learn how to configure OpenSSH to allow SSH login using RSA keys? In this tutorial, we are going to show you all the steps required to configure the OpenSSH service ao allow SSH login using RSA keys on Ubuntu Linux. Ubuntu 18.04. Ubuntu 19.10. Ubuntu 20.04.
- Sudo apt-get install openssh-server Fedora/OpenSUSE. Though SSH may already be installed, the server may not be enabled. To enable it, open a terminal and enter: sudo systemctl enable sshd sudo systemctl start sshd Other. Other Linux distributions not mentioned here may have the SSH tools necessary to get everything working.
Ssh-keygen: It is used to create a key pair for establishing a connection and public key authentication. Ssh-copy-id: It is used to configure a public key as a valid user on a server. Ssh-agent: It is used to create an agent to hold private key for single sign-on. To install the OpenSSH client, locate 'OpenSSH Client', then click 'Install'. To install the OpenSSH server, locate 'OpenSSH Server', then click 'Install'. Once the installation completes, return to Apps Apps and Features Manage Optional Features and you should see the OpenSSH component(s) listed.
How to install openssh-client on Ubuntu 12.04 LTS?
First of all update your system with the command:
Ads
Above command will download the package lists for Ubuntu 12.04 LTS on your system. This will update the list of newest versions of packages and its dependencies on your system.
After downloading the latest package list with the help of above you can run the installation process.
If openssh-client is not installed on your compter then the command 'dpkg -L openssh-client' will give followin error.
Installing openssh-client:
After system update use the following command to install openssh-client:
Above command will confirm before installing the package on your Ubuntu 12.04 LTS Operating System. If you are not already logged in as su, installer will ask you the root password. After completion of the installation you can use the package on your system.
How to uninstall/remove openssh-client from Ubuntu 12.04 LTS?
Now we will see the commands for uninstalling the openssh-client from Ubuntu 12.04 LTS. For uninstalling this package you can easily use the apt command and remove the package from Linux Operating System.
To remove the openssh-client following command is used:
Following command is used to remove the openssh-client package along with its dependencies:
This will remove openssh-client and all its dependent packages which is no longer needed in the system.
Completely removing openssh-client with all configuration files:
Following command should be used with care as it deletes all the configuration files and data:
Ssh-keygen: It is used to create a key pair for establishing a connection and public key authentication. Ssh-copy-id: It is used to configure a public key as a valid user on a server. Ssh-agent: It is used to create an agent to hold private key for single sign-on. To install the OpenSSH client, locate 'OpenSSH Client', then click 'Install'. To install the OpenSSH server, locate 'OpenSSH Server', then click 'Install'. Once the installation completes, return to Apps Apps and Features Manage Optional Features and you should see the OpenSSH component(s) listed.
How to install openssh-client on Ubuntu 12.04 LTS?
First of all update your system with the command:
Ads
Above command will download the package lists for Ubuntu 12.04 LTS on your system. This will update the list of newest versions of packages and its dependencies on your system.
After downloading the latest package list with the help of above you can run the installation process.
If openssh-client is not installed on your compter then the command 'dpkg -L openssh-client' will give followin error.
Installing openssh-client:
After system update use the following command to install openssh-client:
Above command will confirm before installing the package on your Ubuntu 12.04 LTS Operating System. If you are not already logged in as su, installer will ask you the root password. After completion of the installation you can use the package on your system.
How to uninstall/remove openssh-client from Ubuntu 12.04 LTS?
Now we will see the commands for uninstalling the openssh-client from Ubuntu 12.04 LTS. For uninstalling this package you can easily use the apt command and remove the package from Linux Operating System.
To remove the openssh-client following command is used:
Following command is used to remove the openssh-client package along with its dependencies:
This will remove openssh-client and all its dependent packages which is no longer needed in the system.
Completely removing openssh-client with all configuration files:
Following command should be used with care as it deletes all the configuration files and data:
or you can use following command also:
Above command will remove all the configuration files and data associated with openssh-client package. You can can't recover the delete data, so, use this command with care.
This page details how to get started with Arm NN. The instructions assume that you are using Ubuntu 16.04, but these instructions should work on most Linux distributions.
Update the apt repository
Linux Install Ssh Keygen
Before we use the Ubuntu apt repository, we need to make sure it is up-to-date. From a terminal, enter the following command:
Create your Arm NN development directory
This will set up your Arm NN development environment in a local directory ~/dev.
Some of the example commands that we use in this guide expect that the $BASEDIR environment variable is set correctly. So, if you use multiple terminal sessions then ensure that the variable is set correctly in each session.
Set up Boost
Arm NN uses the Boost C++ libraries, so we have to download and build Boost, before we can build Arm NN
Install gcc if not previously installed
Download Boost version 1.64
Build Boost
Install git
Ubuntu Install Ssh Keygen
If you do not have git installed on your Ubuntu system, you must install it. On Ubuntu 16.04 this can be done with the commands:
Install Cmake
Arm NN is built and configured with Cmake, you check if Cmake is installed with
If not installed
Arm has tested CMake 3.5.1 on Ubuntu. Other versions might work.
Create a GitHub account
You will need to create a GitHub account in order to log into the ML Platform gerrit server. Your GitHub account is created with your email address.
Login to ML Platform gerrit server and add SSH key
Login to the ML Platform gerrit server using your github credentials, then add your ssh key (see details below).
Generating and SSH key
Before getting the source, you will need to setup an SSH key for yourself. From a terminal, enter the following commands:
When prompted for a file location, press enter without any path to use the default. This should default to something like /home/username/.ssh/id_rsa.
You will then be prompted for a pass phrase. Use some memorable passphrase because you will need to enter it whenever you use the SSH key.
Now change the current directory to the one mentioned above. There should be two files: id_rsa and id_rsa.pub.
Installing the SSH key for https://review.mlplatform.org
In order to connect to the Linaro ML Platform gerrit server via SSH, you will need to register your public key that was generated above. Open the id_rsa.pub file generated in the previous step in a text editor of your choice and copy the contents to the clipboard.
Go to https://review.mlplatform.org/#/settings/ssh-keys and log in using your credentials. Click on AddKey then paste the clipboard contents into the textbox and click Add.
Getting the Development Environment source
Now that we have registered our SSH key with the gerrit repository, we can clone the repository into our development directory.
Create and environment variable for your github username
bash:
csh:
Clone Arm NN repository
Build Arm NN
Ssh Keygen Ubuntu
Create a build folder in ~/dev/armnn
Inside the build folder configure the Arm NN SDK build using CMake
Then build
Run Unit Tests
If everything goes well you should now be able to run the unit tests from the build folder
If you see *** No errors detected it worked!
Arm NN Example
A good point of ingress into the Arm NN SDK is SimpleSample.cpp, which can be found at armnn/samples.
It creates and runs a network, with one fully connected layer containing one weight of 1.0f.
To build SimpleSample change the CMake config to
Go to the samples folder in the build folder and run SimpleSample
It should take in a number and output it right back.
More advanced tutorials, such as using the Arm NN SDK with Tensorflow and ONNX, can be found at Arm's developer guides.
To contribute to Arm NN see the contributing guide.
