Linux

get in ftp will fetch only single file whereas with mget you can get multiple files.

use wild char along with mget to transfer multiple files

Examples

ftp> mget *ftp> mget *.jpgftp> mget *.doc *.xls *.ppt

Because users nowadays have different requirements of their computers, different OSs appeal to different users.... each OS has its strong points and weak points.

A lot of what influences a user is not so much the OS itself, but how their favourite applications interact with the OS - if they are even available for it. Many applications designed for MacOS doen't run pn Windows, and vice-versa.

So, for every 100 users you ask you will get a different proportion of answers.

Ask 100 Graphic Designers and you'll get a preponderance of Mac fans

Ask 100 Nerds and you'll probably be told Linux as it is open-source

Ask 100 Accountants and you'll probably be told Windows

Because if you don't, the internet will not work properly. "iptables" is the method used to configure the built-in firewall in the Linux kernel.

The source code for the Linux kernel is hosted at kernel.org.

You can install Puppy linux by typing "install" when it asks how it should be booted. from there you have options from installing it to LiveUSB, HDD, and many more options.

Note: if you choose to install Puppy linux on Compact Flash, make sure a Partition has been created.

GRUB error 15 is caused by the specified kernel or initrd not existing at the specified location. For instance, if the entry tries to load linux-2.6.22-18, but only linux-2.6.22-16 is present, Linux will not boot.

yes

The '.' refers to the current directory that you are working in, and the '..' refers to its parent (i.e. the directory just above the one you are now in).

Let us take a=40,b=50.Now after swapping,we should get the output as a=50,b=40.

main()

{

int a=40,b=50;

a=a+b;

b=a-b;

a=a-b;

printf("a=%d,b=%d",a,b);

}

switch user = su

$ su

above command will change the user to root

$su johndoe

above command will change the user to johndoe

/usr/lib

There are several Linux distros that can be installed on a PlayStation 3, including Ubuntu, Fedora, Debian, Gentoo, OpenSUSE, and Yellow Dog Linux. Each of these distros have slightly different methods of installation, and a single question could not adequately explain the intricacies of installing all of them. Below are related questions that deal with a specific distro.

If you update to the newest firmware V3.21 you are no longer allowed to install another operating system on the PS3.

ksensors does not need hddtemp to run as deamon set suid root on hddtemp (debian: dpkg-reconfigure hddtemp) and run ksensors as a normal user.

Defence diplomacy as an organizing concept originated with Western defence establishments, especially the UK Ministry of Defence, in the early post-Cold War period. It is generally understood as the peaceful application of different defence resources, including ship visits, military exercises, training and capacity-building as well as high-level interaction (e.g. at the Secretary/Minister of Defence level). Many countries employ defence diplomacy in support of their overall foreign policy; trying to build defence relationships that can further their current aims or that can be called upon in a crisis.

Today, aspects of defence diplomacy are employed by countries with very different philosophies and intentions -- China uses defence diplomacy, as do Russia, India, Brazil and of course major Western/NATO powers (USA, UK, Canada, Australia).

Defence diplomacy is distinct from "gunboat diplomacy", which is more intended to intimidate than to build relationships.

have a look @ http://en.opensuse.org/Recover_Root_Password

you will need a install media (boot CD or DVD) for the (open-)SUSE version you want to recover the root password from

in fact, RECOVERING is not the right word, here; the only way to recover it is to have it written down somewhere or someone else remembering it (still); otherwise, you are down to RESETTING the root password.

boot the system from the install media by choosing RESCUE (type F2 / F3 / F4 / F5 in the boot menu to see which option does that; Linux rescue is a good bet).

once finished booting, you have to make your server / workstation's root partition the current root;

1st determine which is the root partition of your server;

$> ls -l /dev/sd*

will show you all (e-)sata and usb devices and the partitions thereon. some newer motherboard also show ATA disks here; otherwise you will get list of ATA devices with

$> ls -l /dev/hd*

for other devices like (external) RAID, if you don't know which device it is, start the install (just hit the enter key without typing in Linux rescue) and choose ADVANCED partitioning. this will show you all the available disks & there partition.

once you know which partition is the root, follow «CD/DVD Recovery Mode» from above link

HP netbooks that come with Linux use a customized version of Ubuntu known as "Mi."

Cvs

yes

(ls) means list directory

(ls -l) to long list

and also used to show file or directory permissions.

==========================================================

Tray it

==========================================================

[root@localhost /]# ls /

ahmedtest boot etc lib media mnt opt root selinux sys usr

bin dev home lost+found misc net proc sbin srv tmp var

[root@localhost /]# ls /etc/passwd

/etc/passwd

[root@localhost /]# ls -l /etc/passwd

-rw-r--r-- 1 root root 1587 May 27 02:30 /etc/passwd

[root@localhost /]# ls -l /etc/passwd

-rw-r--r-- 1 root root 1587 May 27 02:30 /etc/passwd

[root@localhost /]# ls -n /etc/passwd

-rw-r--r-- 1 0 0 1587 May 27 02:30 /etc/passwd

Yes, in Linux or Unix, this command will show all files including hidden files in the current directoryl. In general, hidden files are files whose name begins with a period "."

One method is to simple type: 1/2

Or, depending on your operating system (Windows, Linux, Mac, etc) there is usually a special character utility, where you can select and paste in the half symbol.