Ubuntu This forum is for the discussion of Ubuntu Linux. |
Notices |
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
Are you new to LinuxQuestions.org? Visit the following links:
Site Howto |
Site FAQ |
Sitemap |
Register Now
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
|
 |
08-15-2006, 01:58 AM
|
#1
|
Member
Registered: Jun 2006
Location: Chicago
Posts: 64
Rep:
|
Installed Ubuntu. Next Step.
I have successfully installed Ubuntu DD on my desktop. Everything is working in terms of OS and Hardware together. I am currently the default user with ADMIN access. But I got some questions. Is the default installation enough in terms of securing Ubuntu or do I need to make any tweaks to the default setup? Do I need any anti-virus, firewall, and etc software for protection? Where can I find info on installing flash plugins and other things to be able to listen to radio over the Internet?
Simply put, I am looking for a guide on what to next once the install is complete.
Thanks.
|
|
|
08-15-2006, 02:33 AM
|
#2
|
LQ 5k Club
Registered: May 2003
Location: London, UK
Distribution: Fedora40
Posts: 6,156
|
|
|
|
08-15-2006, 03:20 AM
|
#3
|
Senior Member
Registered: Nov 2003
Location: Perth, Western Australia
Distribution: Ubuntu, Debian, Various using VMWare
Posts: 2,088
Rep:
|
For a firewall, try Firestarter if you use Gnome, or Guarddog if you use KDE.
You can install either of these (don't install both  ) easily:
Code:
sudo aptitude install firestarter
OR
Code:
sudo aptitude install guarddog
--Ian
|
|
|
08-15-2006, 07:47 AM
|
#4
|
Member
Registered: Feb 2005
Location: Denver, CO
Distribution: Slack 12, tweaked just so (though I'm also a fan of Ubuntu)
Posts: 198
Rep:
|
Quote:
Originally Posted by tombiz
Simply put, I am looking for a guide on what to next once the install is complete.
|
In this case, you're very lucky. Because there's a website called ubuntuguide.org. It's fantastic, and has been maintained since back in the version 4.10 days, but updated to for the latest and greatest versions of Ubuntu. I always go there to get the code I need to get everything set up just the way I want it, not really trusting programs like easyubuntu or automatix.
If it has a weakness, it's that the entries really don't explain the why, only the how, of getting things like Flash, Java, and multimedia working.
|
|
|
08-15-2006, 09:14 AM
|
#5
|
Member
Registered: Jul 2006
Posts: 72
Rep:
|
One very easy thing to do is update to the really most current version by going to System>Administration>Update manager. It will ask for your administrator password, and then give you a screen called "Software Update". If you click on the "check" button, it will check for updates for you, and apparently download and install them for you automatically.
Your system should be secure administratively as long as you are the one with the password. I don't know how to change the default administrator username, but I don't see why I have to.
As for the rest, I'm right behind you checking the suggested sites.
|
|
|
08-15-2006, 09:38 AM
|
#6
|
Member
Registered: Jun 2006
Location: NY, USA
Distribution: Slackware, Arch
Posts: 176
Rep:
|
Quote:
Originally Posted by tredegar
Anti-virus? Not unless you're running windows,
|
If you need AV, bdc or clamav are there.
|
|
|
08-15-2006, 01:58 PM
|
#7
|
Senior Member
Registered: May 2005
Distribution: Ubuntu with IceWM
Posts: 1,775
Rep:
|
Best advice I can give on security:
1. Create a hard-to-guess password
2. Don't open any ports or SSH access unless you know what you're doing
3. Back up your important files regularly
4. Don't do anything stupid (fall for phishing scams, click "OK" if it's not OK)
|
|
|
08-15-2006, 02:57 PM
|
#8
|
Member
Registered: Jul 2003
Posts: 68
Rep:
|
Firewall? Ubuntu has one stock. It's in there. If you want control over it, sure, get Firestarter or something similar. But it's already there, protecting you, quietly.
Cheers,
LordGhost
PS: As for the rest...what aysiu said.
|
|
|
08-15-2006, 08:36 PM
|
#9
|
Senior Member
Registered: Nov 2003
Location: Perth, Western Australia
Distribution: Ubuntu, Debian, Various using VMWare
Posts: 2,088
Rep:
|
Most Linux distros have iptables built-in, and Ubuntu is no exception. However, AFAIK, Ubuntu does not have any default rules set, so iptables sits there and does nothing. Therefore, you need to install a frontend for iptables, such as firestarter or guarddog.
This is the output of "sudo iptables -L" on my standard Ubuntu machine. This shows that iptables has no rules, and so is not protecting anything:
Code:
ian@iball:~$ sudo iptables -L
Password:
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
--Ian
|
|
|
08-15-2006, 08:41 PM
|
#10
|
Member
Registered: Jul 2003
Posts: 68
Rep:
|
Oops...
Well, I guess Ubuntu is slightly different than other distros I've played with. I always install Firestarter anyhow by default, so that would explain why it always appears to be 100% set up when I log in.
Ah well, live and learn.
Cheers,
LordGhost
|
|
|
08-16-2006, 11:21 AM
|
#11
|
Member
Registered: Jul 2006
Distribution: Debian, Ubuntu, W7, openSUSE, Centos
Posts: 152
Rep:
|
https://wiki.ubuntu.com has a wealth of information.
|
|
|
All times are GMT -5. The time now is 04:20 AM.
|
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.
|
Latest Threads
LQ News
|
|