ifconfig -a
Can you install Linux without a CD or usb?
Some Linux distributions have the ability to be installed over a network. However, it should be noted that this is an endeavor that is intermediate to expert in difficulty.
Are file permissions considered a bit mask?
a bit mask is the subtracted value that would allow you to obtain the actual file permission.
For example,
consider that a file permission of 777 gives everyone full permissions
You want the default file permission for all files created to be 755
You would then set your umask value to 022
Think about it in binary. File permissions consist of three 3-bit numbers, whose values can range from 000 (decimal 0) to 111(decimal 7)
111 111 111 (full permissions, or, 777)
-000 010 010 (subtract bit mask of 022)
-------------------
111 101 101 (actual file permissions 755)
your default bit mask on linux is set in either /etc/bashrc or /etc/profile. If you want to set it for a single person, you could do it in your .bashrc or .profile in your home directory.
How do you install Eye of Gnome on Xubuntu?
You can install it via the Terminal by typing "sudo apt-get install eog". Some extra packages might be required for it to run (e.g. the GTK).
Lists your files in the directory and allows appending of indicators (one of */=@|) to entries
A server daemon is a program that runs in the background and provides some sort of service, such as a web server, SSH server, or a database server.
LPR Port Monitor
Is Mobile Linux Operating System powerful and Why?
Linux is not an power full Operating system XP is the most powerfull operating system
How do you use Windows XP and Linux operating system together?
By dual-booting. You install them both to the same computer and choose between them at boot.
Difference between kali Linux mini iso and kali Linux iso?
"The Kali mini ISO is a convenient way to install a minimal Kali system and install it "from scratch". The mini install ISO will download all required packages from our repositories, meaning you need to have a fast Internet connection to use this installation method."
What is the full path name of your home directory?
If your user name is tom it would be /home/tom or if your user name is Mary it would be /home/Mary
Is child's PID and parents' PID identical?
No, every process gets its own PID. Otherwise, all PIDs would be the same, since every process is a child of some other process, all the way back to the init process (PID 1).
The fork() system call will return the PID of the child to the parent, and will return 0 to the child. The child can find out its own PID with getpid(), and its parent PID with getppid().
What does it mean when your printer says broken pipe?
The OS is telling you that it has lost the ability to write data to the printer. This is normally caused by some sort of corruption in the system.
I would try deleting the print job and trying again. If that does not work delete the printer and enable it again. If that does not work reboot the computer and restart the printer. The last step is to reinstall the printer drivers.
How do you shut down a Linux system?
You can shut down most Linux systems by issuing the 'halt' command.
Which commands can you use to display the pathname of a current working directory?
You can use the pwd command in Unix-like operating systems to display the pathname of the current working directory. In Windows Command Prompt, you can use the cd command without any arguments to achieve the same result. Additionally, in PowerShell, the command Get-Location can be used to show the current directory.
If you mean what language is Linux written in, then it is written primarily in C, with architecture-specific components written in Assembly and many device drivers are written in C++.
Mind you, that's the operating system layer (Kernelspace) and not always what you'll find in userspace, where a lot of software is written from languages as low-level as Assembly to as high level as Python and many mixtures in between.
If you mean encoding, Linux uses just about any standard encoding you can think of, but usually just defaults to UTF-8.
If you mean source code, Linux uses its own.
How do you give command line arguments while running a program in Linux?
Different commands can have different syntaxes. The most common format is 'command -a -b -c -d' or 'command -abcd'. Commands with long options will also support the syntax 'command --option --option2 --coption3'.
Who has the most power and privileges in Linux?
That would be "root." THis user can do virtually anything on a Linux system.
Please note, however, that having "maximum permissions" is not actually a good thing. "Ultimate power" may work for comic book villains, it's poor usage on computers. When logged on as root, there's nothing stopping you from annihilating everything on your machine by accident. Linux won't wait for you to be "pretty sure" before happily executing a command.
But by keeping your normal everyday user as a regular user, admittedly likely also in the sudoers file, a command like rm -rfv / can limit the damage to stuff you actually have access to. A lot of people say this is backwards and your personal data is more important... this is true on a personal level, but computer security in most cases is actually NOT about protecting a user's data from its user or intruders, but from keeping the entire system from being compromised through a single user. May seem shortsided from a desktop sense, but for PRODUCTION machines this is absolutely essential.
If you're responsible you'd have yours and all users' data backed up, so that if the unfortunate happens and a user nukes their own home directory you're able to recover it.
To effectively stop user homes from being compromised, it's usually better to mount their individual homes as encrypted file-stored filesystems. Truecrypt is very good for this. If a user isn't logged in, then their home should not be mounted and their home directory file will be very well-encrypted and (If you use hidden volumes.) hidden from intruders who might have your "outer" password.
What is Runtime memory mapping?
Runtime memory mapping pertains to any given geographical?æinformation that is not officially stored memory. It is quite similar to real time in that it is the here and now status. Often times it is fed from satellite.?æ