Notes
GitHub
  • Home
  • SSH
    • Allow a single IP to login
    • Changing the default SSH port
    • Disable root login
    • Setting a Custom SSH Warning Banner
    • Setting up idle timeout
    • Setting up limited password retries
    • Using public/private key pair instead of password
  • Apps
    • Cloud-init
      • Enable SSH password authentication
    • Git
    • Ping
    • Keepalived
    • Rsync
    • Chisel
    • OpenVPN
      • Running OpenVPN connection as a service
    • Redis
  • Linux
    • Package Management
      • Configuring automated security updates
      • Download using fastest mirror
    • Memory
      • Clearing Memory Cache, Buffer and Swap Space
    • Troubleshooting
      • APT
        • Apt-key deprecation warning when updating system
      • Failed to open "/etc/machine-id": No such file or directory
    • Cheat sheet
      • Disk
      • File / Folder
      • Network
      • Process
      • Time
      • Power
    • Network
      • Disable IPv6
      • Network Teaming
      • Set static IP
    • Partition
    • User
      • Change user's default shell
      • Create new user account
  • VMware
    • Hide the fact that running in a VM
    • Datastore conflicts with an existing datastore in the datacenter that has the same URL
    • The OVF package is invalid and cannot be deployed.
  • Windows
    • Domain Controllers
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Hello there! 👋

Welcome to my personal knowledge base. This Gitbook serves as a collection of notes and insights from my work in server operations, software installations, and network management. You'll find detailed troubleshooting steps, solutions, and everything I’ve learned along the way.

Feel free to explore the different sections, and hopefully, you'll find something useful for your own projects!

Happy exploring! 📚✨

Last updated 6 months ago

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