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Ubuntu Linux

Debian / Ubuntu MySQL Error Log File Location

Can you tell me the location of for the MySQL error log file under Debian or Ubuntu Linux? How do I view error log file?
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Debian / Ubuntu Linux Apache mod_python Configuration

I've installed a Web server (Apache2) and like to use Python interpreter correctly. How do I configure mod_python under Debian or Ubuntu Linux running Apache server version 2.x?
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Linux Disable USB Devices (Disable loading of USB Storage Driver)

In our research lab I'd like to disable all USB devices connected to our HP Red Hat Linux based workstations. I'd like to disable USB flash or hard drives, which users can use with physical access to a system to quickly copy sensitive data from it. How do I disable USB device support under RHEL 5.x workstation operating systems?
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Apache: Graceful Server Reboot From Shell

How do I gracefully restart Apache web server from a shell prompt?
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Debian / Ubuntu: Search For Packages Using Apt Command Line

Q. I've Debian 64 bit etch server installed. This box is managed via ssh or serial console only. There is no GUI installed. How do I search for packages using apt-get under Debian or Ubuntu Linux?
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Copy Shell Prompt Output To Linux / UNIX X Clipboard Directly

Q. How do I copy output of command to Linux Gnome clipboard? How do I send files directly to X Windows clipboard from a shell prompt? How do I insert command line output or files contains into the clipboard?
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Linux X11 Connection Rejected Because of Wrong Authentication Error and Solution

Q. I'm trying to login to my remote Ubuntu Linux server from Mac OS X desktop using following command:
ssh -X user@vpn.officeserver.example.com xeyes

But I'm getting an error that read as follows:

X11 connection rejected because of wrong authentication.

How do I fix this error?
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Ubuntu Linux Install GDesklets GNOME Program

Q. How do I install GDesklets GNOME program under Ubuntu Linux to enhance my desktop?
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Debian / Ubuntu Linux Install ntop To See Network Usage / Network Status

Q. How do I track my network usage (network usage monitoring) and protocol wise distribution of traffic under Debian Linux? How do I get a complete picture of network activity?
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tspc: Debian / Ubuntu Linux Configure IPv6 Tunnel

Q. How do I configure IPv6 Tunnel under Ubuntu Linux? I'd like to browse and use IPv6 utilities under Ubuntu but my ISP is not ready with IPv6 native transport. How do I browser IPv6 ready websites using IPv4?
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