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Lesson 22 – Introduction to Linux Systems Administration PowerPoint Presentation
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Lesson 22 – Introduction to Linux Systems Administration

Lesson 22 – Introduction to Linux Systems Administration

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Lesson 22 – Introduction to Linux Systems Administration

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  1. Lesson 22 – Introduction to Linux Systems Administration

  2. OVERVIEW • About Linuxconf • Managing users • Network configuration • Managing client NFS file systems with Linuxconf • Linux command-line basics

  3. About LINUXCONF Administrative tasks: • User administration. • Network administration. • Disk administration.

  4. About Linuxconf Start Linuxconf: • Invoke linuxof command from terminal window.

  5. About Linuxconf Linuxconf’s first-time starting window

  6. About Linuxconf Linuxconf’s opening window

  7. MANAGING USERS • Adding users. • Removing users. • Editing users. • Changing root’s password.

  8. Adding users

  9. Adding users

  10. Adding users User Accounts menu’s options

  11. Adding users

  12. Adding users Adding a user

  13. Adding users

  14. Adding users

  15. Removing users

  16. Removing users

  17. Removing users

  18. Removing users

  19. Editing users

  20. Editing users

  21. Changing root’s password

  22. Changing root’s password

  23. Changing root’s password Changing root’s password

  24. Changing root’s password

  25. Changing root’s password

  26. NETWORK CONFIGURATION • Changing your host name. • Changing your IP address. • Working with /etc/ hosts file. • Changing DNS client configuration. • Changing your default route. • Changing how host names are looked up.

  27. Changing your host name

  28. Changing your host name

  29. Changing your host name Changing your host name

  30. Changing your IP address

  31. Changing your IP address

  32. Changing your IP address

  33. Changing your IP address Changing IP address

  34. /etc/hosts file - Add entries

  35. /etc/hosts file - Add entries

  36. /etc/hosts file - Add entries Editing the /etc/ hosts file via Linuxconf

  37. /etc/hosts file - Add entries

  38. /etc/hosts file - Add entries

  39. /etc/hosts file - Edit entries

  40. /etc/hosts file - Remove entries

  41. /etc/hosts file - Remove entries

  42. Changing DNS client configuration

  43. Changing DNS client configuration

  44. Changing DNS client configuration Changing DNS client configuration

  45. Changing DNS client configuration

  46. Changing your default route

  47. Changing your default route

  48. Changing your default route Changing your default route

  49. Changing your default route

  50. Changing how host names are looked up