Linux Security

What Is tmpfs in Linux? How tmpfs Works, Use Cases & Best Practices

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tmpfs is a temporary in-memory file system used in Linux to store files directly in RAM instead of on disk. It is designed for fast read/write operations, making it an ideal choice for storing runtime data, temporary files, and volatile information that does not need to persist after reboot. In a Linux server environment, understanding … Read more

SSH and Access Control Hardening: Secure Your Linux Server Like a Pro

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SSH and Access Control Hardening Secure Your Linux Server Like a Pro

Learn how to harden SSH and Access Control Hardening on Ubuntu and openSUSE Linux servers using proven commands, configuration examples, and outputs. Strengthen system security and compliance with best practices for SSH hardening. Key advantages of Access Control Hardening: Comprehensive Access Control Hardening Steps 1. Disable Root Login Root login via SSH is one of … Read more