版主是如何学习linux内核的?

xdwjack

我实在是太佩服版主的学识了,不知道你们都学习了多长时间?

我想可能大多数情况下因为工作或者学习的需要,在某一段时间内,只是牵扯到linux的一方面,而且很可能一直都限于一方面或少数的几方面,如果光是凭爱好的话,搞透源代码需要的时间也是够长的,而且不一定能派上用场.

不知道版主是怎样看待这个问题的,我现在对linux也很着迷,但是时间还是有限.我的侧重点在安全,所以对功能方面的改进也许不是十分重点,这可能导致读内核的时间不会太多.我都不知道自己在说什么了.

不知道版主能否给点建议,如何下手更快一些,能少走一点弯路.

谢谢!

jjww

嘿嘿，不知道dragonfly和fist是怎么学的，我也很佩服的。
我也是才开始看linux内核。我觉得兴趣是主因，过程是枯燥又有趣的。
记得有人说过，人如果能做点什么事情，而不是为了房子、车子或是..... 是一件多有意义的事。
GNU的倡导者stallman(如果我没记错的话)也说过，这个世界有很多种价值，而自由无疑是最有价值的一种价值。
谈了这么多，都没入题，我真的很jjww哈
我只是想看内核，应该有种平和的心态。
谈心得还是请dragonfly、fist还有axin来。axin也是开始看内核，但是我觉得他很不错，一种热情，一种活力，我也受了他不少感染。

Dragonfly

hehe, for me, i start to study linux at 1997. but at that time, nobody teach me and i only act as a normal user. my real touch started from 2000. since i need do kernel programming on that. as u said i only read one part of it.

now i want to devote myself to linux so i begin to know more.

since u do more on security. u had better know the system interface. the interface between user space and kernel, the interface between os and hardware, then read lsm code, i find it is not difficult, u read its code to know why add here, how to finish the access control. how it puts security base... then u will finish u part. and piece by piece, after one or two years, u will know many.

xdwjack

thanks for jjww and dragonfly's answer,i will work hard!

Dragonfly

go go go!!!

fishfeather

fire in the hole...........

xdwjack

[quote:91b69fd9a6="fishfeather"]fire in the hole...........[/quote]
what's the meaning?

Dragonfly

i also do not know what's the meaning.

AndrewSiyer

You can hear it in the CS!

xdwjack

[quote:dc39aad355="AndrewSiyer"]You can hear it in the CS![/quote]

别卖官子了,到底是什么意思呀?我不玩CS

Dragonfly

hehe, AndrewSiyer, pls tell us what u wnat to say, xdwjack, pls be patient.
i never play cs. no time.
    

_z_

肯定是AndrewSiyer看见“go go go!!!”然后随手打出来的，呵呵

xdwjack

也许吧,是不是cs里面也有go go go什么的,然后接下来会有人说fire in the hole?真是隔行如隔山哪

Dragonfly

nod,  

anyway, work hard to study linux is the important thing.

boh228

丢手雷。