I found things like PAgent, will check them out as well as the other suggestions in the comments. I just don't want to keep the tunnel open in a putty window in the background during my workday. I will clarify that I'm not trying to keep a session alive forever. One of the most effective ways to prevent SSH connection timeouts is by enabling the built-in SSH keep-alive mechanism. I'm very new to SSH and tunneling, so any tips would be helpful. To ensure uninterrupted connectivity, it is crucial to implement effective strategies that keep your SSH sessions active and responsive. My question is, what are my alternatives? I would like to be able to just run it in the background somehow instead of keeping a putty window open in the background. Establish an SSH connection: putty.exe -ssh wanted to consult on the way I connect to my personal Linux machine which sits somewhere in our datacenter. If it still drops, gradually decrease the ServerAliveInterval setting in the config file until the connection is stable.So I started a new job and the environment is mostly Linux-based. This way you can keep the session alive and can manually execute further commands. Please note, you have to follow both the steps as mentioned above. added /bin/bash at the end of commands in dummy.txt. To do this, simply type ssh example where example represents the Host value you specified in step 2. putty.exe -ssh 172.17.0.52 -l root -m dummy.txt -t. If the client does not receive a response after two tries (as specified by the ServerAliveCountMax setting), it closes the connection.įor detailed information about all of the SSH configuration settings available, type man ssh_config at the command line.Ĭonnect to your account using SSH. With this configuration, the SSH client sends a packet to the server every 240 seconds (4 minutes) to keep the connection alive. Replace username with your own Hosting account username: And as you want to leave shell open you can add aditional command ' /bin/bash ' or any other shell of your choice. In this example command you want to run is ' ls > dir.ls ' what creates file dir.ls with content of directory listing. The Hostname value is the remote host you want to access replace with your domain name. One option to go is set up your putty remote command like this: ls > dir.ls & /bin/bash. The Host value can be any name you want it is simply a label for the other settings. ssh directory or the config file do not exist, create them.Īdd the following lines to the config file. As you have overridden this default 'command' and yet you want to run the shell nevertheless, you have to explicitly execute the shell yourself: my-command /bin/bash See also Executing a specific command on the server. Use your preferred text editor to open the ~/.ssh/config file on your local computer. The SSH session closes (and PuTTY with it) as soon as the command finishes. On Linux and Apple Mac OS X operating systems, the ~/.ssh/config file enables you to specify many SSH settings, including those that keep alive an SSH connection.
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