Engleski (change) 
Evo idealan početak da saznate o opcijama na raspolaganju kako bi zaštitili svoje računalo i podatke Ubuntu, koristite vatrozid i protuvirusni softver, plus iptables.
Ovaj dio karmičkih Koala Biblija izvagati osnovni firewall i anti-virus opcija za isključivu Linux računala i mreže klijenata. To analiza varnosti, povezivanje s nekim od najboljih referenca o iptables i ukupnu temu.
(OK, let's be frank .. to je dosadan kao sh-1-t .. ali ako imate bilo kakve sumnje onda bacati kroz nju, a ja ću pokušati napraviti ga što je moguće bezbolno.)
U jednostavnom copy / paste korake .. od nula do junaka.
Svitak prud za punu serije indeksa.
Probudite se i miris Ubuntu! Nadam se da to pomaže. The_guv
Stvar je, ne mogu donijeti osobno napisati vodič kao što je ovaj, gdje je uspješno ste stavljajući svoj posao, bez obzira na opseg, u mojim rukama, bez riječi i oprez. Bad Karma!
Da, Linux je siguran, udari me. U osnovi to je, sa sustavom u kojem se kao 'root', drugi priviledged Super Korisnik, morati izvršiti virus ili port-opener, na kompromis stvari.
Onda opet, znate što? Ive 'ispunjavanja taj vrlo stvar u mom glup-busen prošlosti, i tko zna što pametan hack-taktika svibanj zavoditi moj radoznao prirode još jednom. Promjena vremena, znanja razvija, evoluira virusi i luka svibanj nekako se prised.
Postoje tri vlakovi misli na ovu temu: --
Imam sućut sa svakim. Ali ..
Činjenica je, različite postavke zahtijevaju različite strategije, a post poput ovog ne mogu pružiti ništa osim Roundup mogućnosti i nekoliko pokazatelja. Govoreći od čega ..
Ovdje su neke opcije: --
Mi smo malo u dubokom kraj ovdje, da budem iskren. Ali, kao ništa, to dobiva mnogo jednostavniji (samo niz stranicu, sam obećanje), pa se srce (kao i aspirin.)
Installer kod standardne postave, iptables može biti prilagođen Vašim potrebama osigurati super-jake obrane, ali je skup pravila sintaksa zahtijeva malo vremena doći do grips s. Neke reference: --
Hmmn, let's zakočiti malo. Za nepoduzetan, tu je bolji način!
Ne samo da se zvuk sviđa, ali već ste ga dobio, instaliran po defaultu. To je samo s invaliditetom do donesen.
Jednom omogućen, možete unijeti naredbe iz terminala za stvaranje ugovoriti pravila iptables, koji kao što svibanj imati okupilo je prilično lakše nego postavljanje out iptables skup pravila direktno. Da bi život još uncomplicato - ustvari prilično darn jednostavan - postoji GUI-zvan GUFW da može sjediti na vrhu, uspješno radi kao iptables "duda vodič. Zajedno s malo čitanje iz gore, igranje s GUFW je odličan način za steći temeljna razumijevanja, brzo.
I'm not gonna vam dati sve naredbe, jer je Ubuntu već učinio i ti vodiči strašan: --
A za UFW's GUI, GUFW, check out: --
GUFW ima link za download. Ignorirati i da se, umjesto toga, tip, maštovito dovoljno: --
sudo aptitude install gufw
And run it by typing the uniquely uncomplicated:-
gufw
Or, if you like, use the utterly uncomplicated menu:-
System > Configuration > Firewall Configuration
By contrast to ubergeek chessmaster Oskar Andreasson's scary iptable doctorate thesis, GUFW running on UFW really is for human beings, or more regular ones anyhow, with barely a whiff of intimidation. And the beauty, of course, is that the ABC knowledge of the one leads to a sincere interest in the geek alphabet soup of the other. Isn't that romantic?
Not dissimilar to UFW, and again with its user-friendly GUI, Firestarter hooks into your pre-existing iptables.
While the tiniest bit more demanding, again Firestarter is pretty easy to use and there's a mighty simple manual to help. In fact, even if you go another route, but are a newbie and want some kind of iptable security solution, read that manual because it really is the Sesame Street of iptables.
To install it:-
sudo aptitude install firestarter
And to run its wizard:-
sudo firestarter
When you're done configuring the wizard, a console will open and you can play with that too, for instance to start or stop the thing or see what ports are open. When you quit the Firestarter console and the panel icon disappears, it's firewall remains up, unseen. Even if you specifically stop the Firestarter firewall which, having configured and started it, you have to do from within the console or from the command line, you still have your iptables to protect you.
If you share via a Samba network, and think your colleagues may, shall we say, be a little Windozed (yeah, let's face it, I mean, er, not entirely savvy), this option may prove valuable.
Look up AVG for Linux , for one.
And ClamAV is popular with Ubuntans (even if it does sound like an STD.) To install that:-
sudo nano /etc/apt/sources.list
.. and add the repository:-
deb http://ppa.launchpad.net/ubuntu-clamav/ppa/ubuntu karmic main
.. save that file, then add this key:-
sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xf80220d0e695a455e651ac4d8ab767895adc2037
Lastly, get it:-
sudo aptitude update && sudo aptitude upgrade
And that really is quite enough about that. I mean, God's teeth! Are you still reading this? Well, I say, your stamina is estimable. Personally, I was asleep at the wheel.
Then again, I hope that's handy, not off-putting.
Set up Koala .. tweak it to perfection .. & maximize productivity .. for work & play.
That's what the Karmic Koala Bible does, stepped out in easy copy/paste guides.
From Linux initiates to intermediates, here's what you need.
THE_GUV NEEDS YOU!!
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