Troubleshooting in ubuntu <ul>Topics to be covered: <li>GRUB
Packages, Repository making
Desktop Applications
Virtualisation </li></ul>
GRUB <ul><li>GRUB loading...
error 15
GRUB loading 1.6
failed to initialize
Only windows loading </li></ul>
Restoring GRUB <ul>Type: <li>sudo grub
find /boot/grub/stage1
root (hd?,?)
Example:
root (hd0,1)
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Ubuntu presentation

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how to install ubuntu and customize it

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  1. 1. Troubleshooting in ubuntu <ul>Topics to be covered: <li>GRUB
  2. 2. Packages, Repository making
  3. 3. Desktop Applications
  4. 4. Virtualisation </li></ul>
  5. 5. GRUB <ul><li>GRUB loading...
  6. 6. error 15
  7. 7. GRUB loading 1.6
  8. 8. failed to initialize
  9. 9. Only windows loading </li></ul>
  10. 10. Restoring GRUB <ul>Type: <li>sudo grub
  11. 11. find /boot/grub/stage1
  12. 12. root (hd?,?)
  13. 13. Example:
  14. 14. root (hd0,1)
  15. 15. setup (hd0)
  16. 16. exit </li></ul>
  17. 17. Restoring Grub <ul>If unable to find at stage1 Type: <li>sudo mkdir /mnt/root
  18. 18. sudo mount -t ext3 /dev/sda6 /mnt/root
  19. 19. sudo mount -t proc none /mnt/root/proc
  20. 20. sudo mount -o bind /dev /mnt/root/dev
  21. 21. sudo chroot /mnt/root /bin/bash </li></ul>
  22. 22. Packages <ul>Debian packages Installation: <li>Default by click
  23. 23. Synaptic package manager
  24. 24. Terminal
  25. 25. example: sudo apt-get install smplayer </li></ul>
  26. 26. Repositories <ul>General Language: Default pathway to look for package installation/updates. Common language: Direct way to install packages with all dependencies. </ul>
  27. 27. Repository making <ul>From an iso image <li>First mount the image in a folder
  28. 28. type: sudo mount -t iso9660 (iso image path) (mount folder path) -o loop
  29. 29. Software sources -> Third-party software
  30. 30. type: deb file: //(file path)/ (name)/
  31. 31. type: deb-src file: //( file path)/ (name)/ </li></ul>
  32. 32. Repository making <ul>Example: <li>Applications ->terminal
  33. 33. type: sudo mount -t iso9660 '/media/OS/ubuntu/ubuntu-8.10-desktop-i386-dvd.iso' '/home/prakhar/Desktop/w' -o loop
  34. 34. Software sources -> Third Party software
  35. 35. deb file: ///home/prakhar/Desktop/ w/
  36. 36. deb-src file: ///home/prakhar/Desktop/ w/ </li></ul>
  37. 37. Packages <ul>Players <li>Kaffeine
  38. 38. M player
  39. 39. SM player
  40. 40. VLC
  41. 41. Amarok
  42. 42. Gstreamers for totem Movie player </li></ul>
  43. 43. Packages <ul>Applications : <li>Gparted
  44. 44. Gshutdown
  45. 45. Cheese webcam manager
  46. 46. Picasa photo organizer
  47. 47. Eee Applet
  48. 48. Wine </li></ul>
  49. 49. Desktop Applications <ul>GNOME Desktop Environment <li>Screenlets
  50. 50. Gdesklets
  51. 51. Dock (Cairo etc.)
  52. 52. Panel eye candies
  53. 53. Compiz </li></ul>
  54. 54. Virtualisation <ul><li>Run several virtual systems on a single host machine
  55. 55. Simply run different operating systems simultaneously virtually.
  56. 56. Package:
  57. 57. Sun xVM Virtual box/Virtual box 3.0 </li></ul>
  58. 58. <ul>Microsoft gives you windows Linux gives you the full house Prakhar Gupta </ul>
  59. 59. <ul>THANK YOU </ul>
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