Ubuntu Anti-virus
Thread Starter
Join Date: Nov 2002
Location: 39N 77W
Posts: 1,630
Likes: 0
Received 0 Likes
on
0 Posts
Ubuntu Anti-virus
Can someone give comments /recommendations on anti-virus software for Ubuntu Linux .... or Linux Mint, for that matter?
Thank you,
seacue
Thank you,
seacue
Join Date: May 2013
Location: have I forgotten or am I lost?
Age: 71
Posts: 1,126
Likes: 0
Received 0 Likes
on
0 Posts
you dont need it.
unix creates a false root. your viewer writes everything within this false root.
on exit it deletes it. all files gone.
the beauty of a unix based software.
unix creates a false root. your viewer writes everything within this false root.
on exit it deletes it. all files gone.
the beauty of a unix based software.
Join Date: Aug 2002
Location: Earth
Posts: 3,663
Likes: 0
Received 0 Likes
on
0 Posts
you dont need it.
The correct answer is "it depends".
Sure, if you're using Linux as a workstation then by all means forget the anti-virus.
But if you're using the Linux box as a server (e.g. file server, email server, whatever) that will be providing services to Windows machines, then you do need anti-virus ... as a filtering mechanism.
There is of course, an exception to the first paragraph about workstation use... and that is the wonders of rootkits. But you'll need something more specific than an AV program to scan for those.
Finally, none of the above means Linux has some magic invulnerability cloak. It does not. There are many ways to exploit a Linux machine, but none of them use what would traditionally be recognised as a virus.
Last edited by mixture; 11th Oct 2013 at 10:57.
Thread Starter
Join Date: Nov 2002
Location: 39N 77W
Posts: 1,630
Likes: 0
Received 0 Likes
on
0 Posts
Perhaps I should have put forth a more-general question. I didn't want to limit answers to just anti-virus software.
I hereby expand the question to cover any and all sorts of protection for Linux like Ubuntu / Mint / etc.
Thanks for the answers so far.
I understand that OS X, though ultimately based on UNIX, is now the subject of anti-virus (or anti-nasties) software.
seacue
I hereby expand the question to cover any and all sorts of protection for Linux like Ubuntu / Mint / etc.
Thanks for the answers so far.
I understand that OS X, though ultimately based on UNIX, is now the subject of anti-virus (or anti-nasties) software.
seacue
Join Date: Aug 2002
Location: Earth
Posts: 3,663
Likes: 0
Received 0 Likes
on
0 Posts
I understand that OS X, though ultimately based on UNIX, is now the subject of anti-virus (or anti-nasties) software.
With its increased adoption, OS X is of course an increasing target for the unscrupulous of this world.
The exploits tend to rely on vulnerabilities in third party software (e.g. Flash, Java etc). So the first part of the defence is to make sure all third party software (and indeed OS X itself) is always kept up to date on a regular basis.
Second part of the defence is to create an additional user on OS X, of "Standard" type, and use that for your day-to-day computing. Unlike "Admin" type users, "Standard" users have no "sudo" rights and therefore cannot elevate themselves to admin status no matter how much they try. For software installation etc, you can do that as "Standard" suer, but when the system prompts you, you'll have to enter both username and password to run the installer as.
Last edited by mixture; 13th Oct 2013 at 16:56.
Join Date: May 2013
Location: have I forgotten or am I lost?
Age: 71
Posts: 1,126
Likes: 0
Received 0 Likes
on
0 Posts
in a unix network you can log on to other machines across a network and switch users but you can only have full super user (root) permissions on the machine you are physically on. you cant be super user on a remote machine.
Join Date: Aug 2002
Location: Earth
Posts: 3,663
Likes: 0
Received 0 Likes
on
0 Posts
in a unix network you can log on to other machines across a network and switch users but you can only have full super user (root) permissions on the machine you are physically on. you cant be super user on a remote machine.
I occasionally have reason to sit in a warm quiet room in front of the television and manage servers located in noisy server rooms many miles away.
I can login to the servers remotely, I can escalate to full root privileges in a matter of a few keystrokes. All using the OS's built-in tools.....
$ sudo su -
#whoami
root
#
Outside of the OS's built-in tools, I can also rebuild a server from scratch remotely, but that's another story.
If I were to be generous and give you the benefit of the doubt, perhaps you're confusing yourself with "single user mode", i.e. where the network is disconnected ? (Although there are ways around that as per my second paragraph)
Last edited by mixture; 14th Oct 2013 at 09:42.