Alternatively if you’re using a script library like jQuery then you could simply use the library’s own function, in jQuery’s case – $(document).ready(function() {
// put all your jQuery goodness in here.
});

I hope that helps.

Al

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As mentioned above by Alix, being permanently logged in as ‘root’ or another admin user is potentially harmfull to your pc.

Ubuntu uses a system call ’sudo’ (which is used by Debian and most of it’s derivatives, of which ubuntu is one of many).

if you really need to run a command as root, most often when trying to install software via the command line, you would simply place the word ’sudo’ (without the quotes) before the required command.

The terminal will then ask for your password. This gives you access to the power of being an administrator on a temporary basis.

As an example.

I personally have multiple users with access to my pc, normally when I log in under my ‘normal’ user name (davem) I cannot view or access the information in the other user’s home directory.

however if I really need to with ubuntu (or other debian based systems) I can use the default file browser to view all areas of the system, to do this I would have to open a terminal (which requires a conscious effort and hence stops me doing it very often and type in the following…..

gksudo nautilus

the terminal will ask for my usual password (as my users is part of the admin users group), and I will be given a file manager with full access to open, edit, remove, etc any part of the system. Danger yes, useful often.

you may now ask why I was talking about ’sudo’ and in the above command I used ‘gksudo’ well the gksudo command is used when you need to open a ‘graphical’ system such as the file manager or perhaps a web browser (so as to find, download and install the anoyingly missing plugging) – bear in mind that when you do this you add these things in the root of the system, so if you aren’t sure they are bug free and contain no worms, trojans or other nasties my advice is don’t do it!

When you access synaptic (as al has done in his instructions) you will be asked to for your password, this is essentially the same process that is going on behind the scenes specific to installing new software.

I hope that snippit of information helps someone out, if you want to read more about the security idea behind sudo the following page on the ubuntu wiki should explain in more detail why it is used.

https://help.ubuntu.com/community/RootSudo

David

Good share, Al. Wish there were more easy step tutorials for Windows refugees like this one!