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Linux Ubuntu

Ubuntu is a Linux distribution from South Africa created by Mark Shuttleworth and funded by Canonical LTD. It is well-regarded among new Linux users due to its ease of use, support, and free shipping of installation CDs.

481 Questions

What is the procedure of execute a script in shell in ubantu?

For any Unix or Linux based operating system, make the text file readable and executable and then invoke (call) it by the file name, which will execute the script.

What is a kernel?

The central module of an operating system. It is the part of the operating system that loads first, and it remains in main memory. Because it stays in memory, it is important for the kernel to be as small as possible while still providing all the essential services required by other parts of the operating system and applications. Typically, the kernel is responsible for memory management, process and task management, and disk management. The definition of kernel is "the portion of an OS (Operating System) that is responsible for interacting with the hardware. It is the operating system software that runs in kernel mode on the computer's processor and which provides low-level intelligence for the operating system. In other words, the kernel is the "heart" of an operating system.

Why ipconfigure command use for?

I've never heard of an ipconfigure command in any Unix or any Linux.

I have heard of the ifconfig command however, perhaps you meant this. If so, re-post the question with the appropriate command.

What function does the etc skel directory provide?

/etc/skel is for copying to a new user's home directory to give them things like a standard directory tree for their data, and some default settings they may find useful.

This copying is usually automatic with most user creation tools, but some tools suppress this behavior and instead allow for the creation of a completely empty home directory or no creation at all!

What is user mode?

The user mode is :a mode that prvides an interface between the application and the OS and only has access to the hardware resources through rhe code running in kernel mode .Type your answer here...

Where are the system administration's commands and configuration file are stored?

Most of the Unix command names are short, single words in lowercase. The commands are

basically programs written in C. Traditionally, Unix system programs are stored in directories

called /bin and /usr with additional programs usually used only by system administrators in

/etc and /usr Many versions of Unix also have programs stored in /usr

When was Ubuntu Hacks created?

Ubuntu Hacks was created in 2006-06.

How do you download grand chase on ubuntu?

Grand chase is ran by a EXE which is executable format ubuntu does not run EXE format

How do you uninstall all programs that aren't included by default on xubuntu without deleting media files preferably through command line?

There should be a program (non command line) called computer-janitor that is designed to reset your ubuntu configuration. It uses apt so it shouldn't affect YOUR files.

What command to use to find out how long it took to start a Linux computer?

In systemd, this is pretty easy. You just have to use "systemd-analyze" tool.

  • systemd-analyze blame - will give you the list of all the services that started and the time they took
  • systemd-analyze plot > somename.svg - will make a nice graph and save it in the name you assign
  • ...

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How easy is it to load ubuntu on computer?

Depending on your experience with computers, installing Ubuntu should be anywhere from extremely easy to moderately difficult. The installation should be easy; simply download the .iso file, burn it on to a disc, boot from the disc, and follow the instructions. What is slightly difficult, however, is getting everything to work with the new operating system. You may need to download drivers, change settings, etc. to get everything to work right.

You have ubuntu installed on your old Sony Vaio Desktop 1 ghz 256 mb ram and it worked fine for a couple weeks then the computer started shutting down due to CPU overheating please tell you what to do?

Make sure that your CPU fan is spinning correctly and is free of dust. If your heatsinkis not part of the processor, make sure it is still connected and is seated properly. Finally, make sure that your case fans are spinning correctly.

What is PS1 in ubuntu?

The same as in any other Linux distribution I'm ever seen (or Unix for that matter). Shell environment variable PS1 (referenced as $PS1 or even ${PS1}) contains the 'prompt' display format. It may be changed to suit individual tastes or preferences.

On my Mac Mini, it is currently:

PS1 = '\h:\W \u\$'

but it can be changed by issuing the command:

$ export PS1 = "whatever I put between these quotes"

What is the current processor Linux Ubuntu is using?

Ubuntu Linux is officially supported on the x86 and AMD64-based processors, and unofficial support is available for Intel IA-64, and PowerPC.

What is the purpose of Ubuntu in Linux?

Ubuntu is a Linux distribution (as in a specific OS setup with the Linux kernel.)

When is the new Ubuntu 10.04 coming out?

It is scheduled for release on the 29th of April of 2010.

How can you run PSX programs on your PC?

First get the PSX program. Then you either use your playstation CD or a downloaded version off the web, and run the program.

What is the default firewall for Ubuntu?

The default firewall setting for Ubuntu will vary system to system. One might consult the 'How to Geek' website for further instructions on how to determine one's firewall settings.

Where can one find more information about Ubuntu guides?

One can find more information about Ubuntu guides online at a website called Ubuntu Guides. There is also a Kobo eBook called The Ubuntu Beginners Guide.