Learn how to recover Packet Linux servers using Serial over SSH (SOS) and rescue mode in this 43-minute tutorial. Explore common server issues and their solutions, including misconfigured network interfaces, forgotten root passwords, and lost SSH keys. Follow along as the instructor intentionally breaks a server and demonstrates recovery techniques. Gain practical knowledge on using Packet's SOS connection to fix network problems and modify the GRUB boot-loader to reset passwords. Discover how to leverage rescue mode when SSH keys are lost. Perfect for system administrators and DevOps professionals looking to enhance their troubleshooting skills on Packet's infrastructure.
Recovering Packet Servers with Serial Over SSH - Common Problems and Solutions
Overview
Syllabus
- Holding screen
- Introduction
- Misconfiguring your network interfaces and fixing with SOS
- Forgetting your root password and fixing with SOS by modifying the GRUB boot-loader
- Losing your SSH keys and fixing with rescue mode
Taught by
Rawkode Academy
