Tuesday, 20 April 2010

MOUNT USB STICK WITH READ AND WRITE PERMISSIONS FOR A USER

Important: As most up-to-date Linux Distributions support Hotplug for USB removable media you might want to try to plug your USB stick to the system and see if it gets detected and mounted automatically.


If you just mount the usb stick without special options it is only read/writable for root.

To read/write enable the stick for a different user use the following:

mount /dev/sda1 /mnt/usbstick/ -o uid=500


User ID 500 is on many systems the default ID for your first user. You might want to switch it to another user (take a look at the ID in /etc/passwd) or set permissions for a group. For a group use "gid" instead of "uid".

It also might be handy to add a line like the following to your /etc/fstab file (where you can specify some default mount information):

/dev/sda1 /mnt/usbstick vfat noauto,users,exec,rw,umask=000 0 0


This allows the members of the group "users" to mount the device /dev/sda1 (which represents the usb stick on my system) with read and write access. Another advantage of this line in your /etc/fstab is that for some graphical environments (e.g. KDE) read the file at startup and present you a corresponding icon to mount and unmount the device automatically on your desktop.

Tuesday, 13 April 2010

Some vbs scripts to create shortcuts in your Windows

Create any or all of the examples and execute it from either the command prompt or Start / Run using:

wscript xyz.vbs

Note: These scripts were all tested on Windows 7, Windows 2008 and 2003. They should run fine on earlier versions of Windows (XP, Vista, 2000, etc.) as well.

Although most of these examples will create shortcuts to Windows Explorer (the last one is a shortcut to the Command Prompt), they are being placed in different locations. Of course you could modify the examples to launch any program of your choosing. Additionally you could combine them into one script that could be launched the first time you logon.

For easy reference I highlighted the values you may want to change to tailor the script to your needs.

Windows 7, Vista and Windows 2008 Server note: You will probably have to execute these with administrative rights. One way to do this is to launch a command prompt (the old fashioned way - Start [All] Programs / Accessories / Command Prompt) using right-click and selecting "Run As Administrator."


Example 1 - Shortcut to Windows Explorer in the "All Users" Desktop folder. I named the script Explorer_Shortcut_on_AU_Desktop.vbs.

set WshShell = WScript.CreateObject("WScript.Shell" )
strDesktop = WshShell.SpecialFolders("AllUsersDesktop" )
set oShellLink = WshShell.CreateShortcut(strDesktop & "\Windows Explorer.lnk" )
oShellLink.TargetPath = "%SYSTEMROOT%\explorer.exe"
oShellLink.WindowStyle = 1
oShellLink.IconLocation = "%SystemRoot%\explorer.exe"
oShellLink.Description = "Windows Explorer"
oShellLink.WorkingDirectory = "%HOMEPATH%"
oShellLink.Save

Example 2 - Shortcut to Windows Explorer in the "All Users" Start Menu folder. I named the script Explorer_Shortcut_in_AU_Startmenu.vbs.

set WshShell = WScript.CreateObject("WScript.Shell" )
strStartMenu = WshShell.SpecialFolders("AllUsersStartmenu" )
set oShellLink = WshShell.CreateShortcut(strStartMenu & "\Windows Explorer.lnk" )
oShellLink.TargetPath = "%SYSTEMROOT%\explorer.exe"
oShellLink.WindowStyle = 1
oShellLink.IconLocation = "%SystemRoot%\explorer.exe"
oShellLink.Description = "Windows Explorer"
oShellLink.WorkingDirectory = "%HOMEPATH%"
oShellLink.Save

Example 3 - Shortcut to Windows Explorer in the "All Users" Startup folder. I named the script Explorer_Shortcut_in_AU_Startup.vbs. This will cause one instance of Windows Explorer to launch during logon. If you're like me you will be using it anyway, so why not have it open automatically.

set WshShell = WScript.CreateObject("WScript.Shell" )
strStartup = WshShell.SpecialFolders("AllUsersStartmenu" )
set oShellLink = WshShell.CreateShortcut(strStartup & "\programs\startup\Windows Explorer.lnk" )
oShellLink.TargetPath = "%SYSTEMROOT%\explorer.exe"
oShellLink.WindowStyle = 1
oShellLink.IconLocation = "%SystemRoot%\explorer.exe"
oShellLink.Description = "Windows Explorer"
oShellLink.WorkingDirectory = "%HOMEPATH%"
oShellLink.Save

Example 4 - Shortcut to Windows Explorer in the "Current User" Quick Launch toolbar. I named the script Explorer_Shortcut_in_CU_QuickLaunch.vbs.

set WshShell = WScript.CreateObject("WScript.Shell" )
strStartup = WshShell.SpecialFolders("AppData" )
set oShellLink = WshShell.CreateShortcut(strStartup & "\Microsoft\Internet Explorer\Quick Launch\Windows Explorer.lnk" )
oShellLink.TargetPath = "%SYSTEMROOT%\explorer.exe"
oShellLink.WindowStyle = 1
oShellLink.IconLocation = "%SystemRoot%\explorer.exe"
oShellLink.Description = "Windows Explorer"
oShellLink.WorkingDirectory = "%HOMEPATH%"
oShellLink.Save

Example 5 - Shortcut to Command Prompt in the Quick Launch toolbar for you, the current user. I named the script CMD_Shortcut_in_CU_QuickLaunch.vbs.

set WshShell = WScript.CreateObject("WScript.Shell" )
strStartup = WshShell.SpecialFolders("AppData" )
set oShellLink = WshShell.CreateShortcut(strStartup & "\Microsoft\Internet Explorer\Quick Launch\Command Prompt.lnk" )
oShellLink.TargetPath = "%SYSTEMROOT%\system32\cmd.exe"
oShellLink.WindowStyle = 1
oShellLink.Hotkey = "Ctrl+Alt+C"
oShellLink.IconLocation = "%SystemRoot%\system32\cmd.exe"
oShellLink.Description = "Windows Command Prompt"
oShellLink.WorkingDirectory = "%HOMEPATH%"
oShellLink.Save

How to run vbs scripts from KiXtart?

You can do it by SHELL (waits for execution) or RUN (continues with Kixtart script)

eg:

shell 'wscript.exe yourscript.vbs [arguments]'

where [arguments] might be one of your KiX variables


http://www.kixtart.org/