Tag Archives: Auto Draft

Cum intra Tux (mascota Linux) in cladirea Microsoft

Cum poate un sistem de operare Linux based sa salveze enterprise

De ce linux se dezvolta mai repede ca windows

Chuck Norris vs. Linus Torvalds

I’m sure everybody remembers facts on Chuck Norris, and here are Linus Torvalds facts!

Look at the picture, do you see any differences, don’t you? :) ;) :)

chuck_linus

 

Linus Torvalds once found a segmentation fault in the universe.

Linus Torvalds can run kill -9 and kill Chuck Norris.

Linus Torvalds doesn’t die, he simply returns zero.

Linus Torvalds first written program had artificial intelligence.

Linus can divide by zero.

Linus Torvalds runs Linux on his wristwatch and toster.

Linus Torvalds doesn’t receive error messages.

There is no theory of probability, just a list of events that Linus Torvalds allows to occur.

Linus Torvalds does not sleep. He hacks.

Linus surfs the web using nothing but netcat.

Linus Torvalds can play 3D games in his head by interpreting the source code in real-time.

Linus made the red pill.

Linus Torvalds didn’t learn from the University of Helsinki, the University of Helsinki learned from Linus Torvalds.

Linus Torvalds once developed a programming language so good that it makes python look like punch cards.

Linus Torvalds doesn’t need to boot.

Linus is real, unless declared Integer.

Linus doesn’t push the flush toilet button. He simply says “make clean”.

Linus Torvalds has no dependencies.

Linus Torvalds takes one look at your desktop and knows which porn sites you visited. In the last ten years.

Linus Torvalds sleeps with nunchucks.

Linus can enrich himself simply by chowning your bank account. He does not do this because there is no challenge in it.

There are no man pages for Linus Torvalds, only god pages.

Linus Torvalds can do an infinite loop in five seconds… in his head.

Linus Torvalds doesn’t wear glasses anymore not because he had laser eye surgery, but because he finally got his xorg.conf properly configured in his head.

Linus Torvalds can use a nice level lower than -20.

Linus Torvalds doesn’t need to mount his drives.

Linus Torvalds doesn’t debug. His programs are always perfect.

Linus Torvalds can install Linux on a dead badger.

Linus Torvalds doesn’t need backups. He just uploads his files and lets the world mirror them.

Linus Torvalds is taking over the world. Microsoft is just a diversion so that no one would suspect a mild mannered Finnish programmer.

Linus Torvalds already has Linux 3.0. He is just keeping it to himself to build suspense.

Linus Torvalds didn’t design Linux to run on the 386. Intel designed the 386 to run Linux.

People pray to Jesus, but Jesus prays to Linus Torvalds.

Linus need not worry about Microsoft patent crap, he simply do `sudo mv /tmp/ms /dev/null`.

Linus Torvalds is more powerful than root.

If you could read Linus Torvald’s mind, you’d find that his stream of conciousness is entirely in binary.

Linus scared A and B away, so they had to make C.

Linus only has 2 buttons on his keyboard ’1′ and ’0′

Linus’s kernel never panics.

Linus does not use the GCC, he _writes_ binaries.

Virusi Care Afecteaza Sistemele Linux

all linux

Securitatea Sistemelor Linux

Exista o credinta cum ca Linux ar fi ferit de infectarile cu virusi, de aceea pentru cei mai multi utilizatori ar fi o surpriza sa afle ca virusii destinati distributiilor Linux chiar exista. Totusi nu va alarmati foarte tare pentru ca numarul acestora este mult mai mic (pot fi numarati pe degetele de la o mana) fata de celelalte Sisteme de Operare (SO). In acest articol este o introducere in cunoasterea catorva dintre cei mai raspanditi virusi si cateca imbunatatiri ale securitatii sistemelor Linux.

Credinta generala despre distributiile Linux este cu nu se infecteaza niciodata cu virusi. Intr-adevar Linux este un sistem foarte securizat, dar a crede despre acesta ca nu exista virusi care sa-l infecteze este o gandire naiva. Acestia pot altera codurile, redirectiona paginile web accesate etc.

Scurta lista a virusilor Linux

Alaeda (Virus.Linux.Alaeda)

Anul aparitiei: 2003
Nivel de risc: scazut
Platforma: Linux

Alaeda injecteaza un cod malitios in fisierele cu o sectiune .text transferand controlul acestuia codului injectat.

Badbunny (Perl.Badbunny)

Anul apoaritiei: 2007
Nivel de risc: scazut
Platforma: Linux, Windows

Badbunny este un virus afecteaza pachetul OpenOfficeprin afisarea unei imagini pornografice. Modalitatea de prevenire este evitarea manipularii fisiereleor OpenOffice din surse nesigure.

OSF.8759

Anul aparitiei: 2002
Nivel de risc: scazut
Platforma: Unix
Virusul Linux.OSF.8759 este executabil, iar odata rulat infecteaza toate fisierele din directorul curent. Rulat dintr-un cont de administrator va incerca sa infecteze fisierele din directorul “/bin”.

Vit virus (Virus.Linux.Vit.4096)

Anul Aparitiei:1999
Nivel de risc: scazut pentru utilizatorii Linux
Platforme: Unix, Linux, Windows and MSD0S

Virusul Vit infecteaza fisierele executabile din linux. Pentru un utilizator mediu, fara acces la contul de administrator, acest virus are un impact minim.

Staog

Anul Aparitiei:1996
Nivel de risc: low
Platforma: Linux
Virusul Staog este primul care a fost scris special pentru sistemele care ruleaza Linux. Acesta foloseste se foloseste de vulnerabilitatile  din kernel ceea ce-i permite se stea cantonat in memorie infectand fisierele bin.

Acestia sunt cativa dintre cei mai importanti virusi care afecteaza sistemele Linux. Pentru o lista mai ampla vizitati acesta adresa. Pentru a fi siguri ca sistemul vostru Linux este curat si securizat folositi un antivirus si activati firewall-ul.