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Automated MySQL Backups and Restore on Debian/Ubuntu

  • What You Need
  • Step-by-Step Guide
    • Step 1: SSH Access to Your Server
    • Step 2: Create a Backup Script
    • Step 3: Make the Script Executable
    • Step 4: Schedule Backups with Cron Jobs
    • Step 5: Restore MySQL Backup
    • Step 6: Summary
  • Conclusion

MySQL Backup and Restore on Debian 12 Server

  • What You Need
  • Step-by-Step Guide
    • Step 1: SSH Access to Your Server
    • Step 2: Log in to MySQL
    • Step 3: Select the Database
    • Step 4: Create a MySQL Dump
    • Step 5: Move Dump to a Folder
    • Step 6: Restore MySQL Backup
    • Step 7: Summary
  • Conclusion

CheckMK Server Installation and Configuration on Debian 12

  • Prerequisites
  • Step-by-Step Guide
    • Step 1: Update System Packages
    • Step 2: Install Required Dependencies
    • Step 3: Install CheckMK Raw Edition
    • Step 4: Configure CheckMK
    • Step 5: Access CheckMK Web Interface
    • Step 6: Add a Domain and Enable HTTPS with Let's Encrypt
      • 1. Install Certbot for Let's Encrypt
      • 2. Obtain a Let's Encrypt Certificate
      • 3. Restart CheckMK Site
    • Step 7: Add Host to monitoring
  • Summary

Installing Grafana for Nginx Server Monitoring

  • Prerequisites
  • Step 1: Installing Grafana
  • Step 2: Starting and Enabling Grafana
  • Step 3: Accessing the Grafana Dashboard
  • Step 4: Configuring the Database
  • Step 5: Setting Up a Dashboard
  • Step 6: Monitoring Nginx Statistics
  • Step 7: Summary

Linux Archive Extraction (tar, gz, bz2, zip)

  • Background
    • Archive Formats Overview
    • tar (Tape Archiver)
      • Extracting a tar Archive
      • Creating a tar Archive
      • Creating Compressed tar Archives
      • Listing Contents of a tar Archive
    • gz (gzip)
      • Compressing with gzip
      • Decompressing with gzip
      • Combining and Extracting gzipped tar Archives
    • bz2 (bzip2)
      • Compressing with bzip2
      • Decompressing with bzip2
      • Combining and Extracting bzipped tar Archives
    • zip
      • Compressing with zip
      • Compressing Folders with zip
      • Extracting zip Archives
      • Listing Contents of a zip Archive
  • Examples (Highlighted)

SSH Security with fail2ban on Debian 12

  • What You Need
  • Problem
  • Explanation
  • Solution
  • Installation of fail2ban
  • Configuring fail2ban
  • Conclusion

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