Marketplace:

Next: Troubleshooting the Boot Process Up: Troubleshooting Previous: Troubleshooting   Contents   Index

Subsections

• Working with Strangely-Named Files
• Printing
• X Problems

Common Difficulties

This section provides some tips for handling some of the most frequently experienced difficulties users have encountered.

Working with Strangely-Named Files

Occasionally, you may find that you have accidentally created a file that contains a character not normally found in a filename. Examples of this could include a space, a leading hyphen, or maybe a quotation mark. You may find that accessing, removing, or renaming these files can be difficult.

Here are some tips to help you:

• Try enclosing the filename in single quotation marks, like this:
  less 'File With Spaces.txt'
• Insert a ./ before the filename:
  less './-a strange file.txt'
• Use wildcards:
  less File?With?Spaces.txt
• Use a backslash before each unusual character:
  less File\ With\ Spaces.txt

Printing

One common source of trouble is the printing system in Debian. Traditionally, printing has been a powerful but complex aspect of Unix. However, Debian makes it easier. An easy way to print is with the package called magicfilter. magicfilter will ask you a few questions about your printer and then configure it for you. If you are having troubles printing, give magicfilter a try.

X Problems

Many questions revolve around X. Here are some general tips for things to try if you are having difficulties setting up the X Window system:

• For mouse problems, run XF86Setup and try the PS/2, Microsoft, MouseSystems, and Logitech options. Most mice will fit under one of these. Also, the device for your mouse is /dev/psaux for PS/2 mice and a serial port such as /dev/ttyS0 for serial mice.
• If you don't know what video chipset you have, try running
  SuperProbe; it can often figure this out for you.
• If your screen doesn't have a lot of color, try selecting a different video card or tell X how much video RAM you have.
• If your screen goes blank or has unreadable text when you start X, you probably selected an incorrect refresh rate. Go back to XF86Setup or xf86config and double-check those settings.
• xvidtune can help if the image on the screen is shifted too far to the left or right, is too high or low, or is too narrow or wide.
• xdpyinfo can give information about a running X session.
• XF86Setup can set your default color depth.
• You can select your default window manager by editing
  /etc/X11/window-managers.
• /var/log/xdm-errors can contain useful information if you are having trouble getting xdm to start properly.

As a final reminder, try the XF86Setup or xf86config tools for configuring or reconfiguring X for your hardware.

Next: Troubleshooting the Boot Process Up: Troubleshooting Previous: Troubleshooting   Contents   Index