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| [[Main Page|Home]] > [[Ubuntu]] > [[Ubuntu HPC setup with slurm and linux containers]] > [[Common setup for all HPC nodes]]
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| = 1. Install Ubuntu 22.04 =
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| : Install Ubuntu 22.04 Server on all nodes with most default values.
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| : Create a non-root user (e.g., admin) during setup.
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| == 2. Login Using the Admin User ==
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| : Login to each node using the admin user.
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| == 3. Configure History Retention ==
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| : Enable storing date and time along with each command in history, as explained in the guide:
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| [[Storing date / time along with commands in history]]
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| == 4. Install Essential Packages ==
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| <pre> sudo su - apt update apt -y install openssh-server vim htop stress munge </pre>
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| == 5. Set Root Password ==
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| <pre> passwd </pre>
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| == 6. Enable Root SSH Access ==
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| : Edit the SSH configuration file:
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| <pre> vim /etc/ssh/sshd_config </pre>
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| : Locate and change the following line:
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| <pre> PermitRootLogin yes </pre>
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| == 7. Restart SSH Service ==
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| <pre> systemctl restart sshd </pre>
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| == 8. Install Environment Modules ==
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| <pre> apt install -y environment-modules </pre>
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| == 9. Re-login for Modules to Work ==
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| : After installation, logout and login again into each node to ensure module command works.
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| == 10. Configure Module Path ==
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| : Edit the module path configuration file:
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| <pre> vim /etc/environment-modules/modulespath </pre>
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| : Add the following line:
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| <pre> /export/modules </pre>
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| [[Main Page|Home]] > [[Ubuntu]] > [[Ubuntu HPC setup with slurm and linux containers]] > [[Common setup for all HPC nodes]]
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