Sharing daily tutorials on AI, Cloud, Operating Systems, and related technologies.
Exploring the intersection of AI with infrastructure automation and intelligent systems.
3 posts found
Master advanced SSH: generate and deploy SSH keys for passwordless login, configure client settings, implement security hardening, set up port forwarding, use SCP/SFTP for file transfers, and automate SSH in scripts.
Learn SSH from scratch: understand what SSH is, how it works, install and configure OpenSSH server on CentOS/RedHat and Ubuntu WSL, configure VirtualBox networking, and establish secure remote connections step by step.
Master Linux file permissions with chmod, chown, and chgrp commands. Learn symbolic and numeric notation, special permissions (SUID, SGID, sticky bit), SELinux contexts, and security best practices with practical examples.