Linux Administration

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Linux Administration

  1. 1. LINUX ADMINISTRATION Senior Unix Administrator محمد عمار
  2. 2. Linux on your network. <ul><li>Implementation Scenarios. </li></ul><ul><li>The benefits, The downsides. </li></ul>
  3. 3. What Can Linux Give You <ul><li>Connectivity and Integration. </li></ul><ul><li>Stability. </li></ul><ul><li>Flexibility. </li></ul><ul><li>Affordability/GNU. </li></ul>
  4. 4. Connectivity and Integration <ul><li>Firewall/Filtration. </li></ul><ul><li>File Server. </li></ul><ul><li>Mail Server. </li></ul><ul><li>Web Server. </li></ul>
  5. 5. Stability <ul><li>Is it really that stable? </li></ul><ul><li>Points of Strength. </li></ul><ul><li>Weaknesses. </li></ul>
  6. 6. Flexibility <ul><li>Flexibility Within The Network. </li></ul><ul><li>“ Network Friendliness”. </li></ul><ul><li>Fine Tuning & Optimization. </li></ul><ul><li>Compatibility. </li></ul>
  7. 7. Affordability/GNU <ul><li>Cost. </li></ul><ul><li>GNU and Open Source. </li></ul>
  8. 8. Linux Administration Do I have to be a geek? <ul><li>Linux Before, Linux Now. </li></ul><ul><li>Administration Facilitation. </li></ul><ul><li>System Maintenance/Upgrade Utilities. </li></ul>
  9. 9. Linux Before, Linux Now <ul><li>Fuzzy Installer/ Partitioning Tool > Probability of data loss </li></ul><ul><li>Had to be a shell expert </li></ul><ul><li>Poor GUI </li></ul><ul><li>Absence of HCL [Hardware Compatibility List] </li></ul><ul><li>NTFS Read only </li></ul><ul><li>Limited Closed Source Multimedia Type Support </li></ul>
  10. 10. Administration Facilitation <ul><li>Improved GUI </li></ul><ul><li>Centralized Management /Enhanced Menus </li></ul><ul><li>Point/Click Networking </li></ul><ul><li>Centralized Service Management </li></ul>
  11. 11. System Maintenance/Upgrade Utilities <ul><li>Up2Date </li></ul><ul><li>Apt-get </li></ul><ul><li>Yum </li></ul><ul><li>Free Repositories </li></ul><ul><li>Automation: Set & Forget </li></ul><ul><li>Logs: Tail & Less Are Your Firends </li></ul><ul><li>  Remote : </li></ul><ul><li>-Monitoring via Snort, Nagios, Nessus </li></ul><ul><li>-Management via SSH </li></ul>
  12. 12. Virtualization <ul><li>Virtualization </li></ul>

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