原创 信號，進程，線程
1 信號和進程 Reference APUE P240 #include <signal.h> typedef void (*sighandler_t)(int); sighandler_t signal(int signum,
2020-06-24 11:10:28
原创 catch sigsegv
0 Reference http://blog.chinaunix.net/uid-24098129-id-312659.html http://blog.csdn.net/chenjin_zhong/article/details/6
2020-06-24 11:10:28
原创 Make ARM cross compiler tool chain using crosstool-ng
0 Reference http://jarson.asia/2012/12/04/%E4%BD%BF%E7%94%A8crosstool-ng%E5%88%B6%E4%BD%9Carm%E4%BA%A4%E5%8F%89%E7%BC%9
2020-06-24 11:10:28
2
原创 Linux X11 Connection Rejected Because of Wrong Authentication Error and Solution
0 Refrence http://www.cyberciti.biz/faq/x11-connection-rejected-because-of-wrong-authentication/ http://hi.baidu.com/pp
2020-06-24 11:10:02
1
原创 Hadoop install and set up
0 Refrence http://www.linuxidc.com/Linux/2011-11/47672.htm http://www.2cto.com/os/201202/118992.html http://blog.csdn.n
2020-02-21 05:16:03
原创 linux-test.c
/* * linux and CPU test * * Copyright (c) 2003 Fabrice Bellard * * This program is free software; you can redis
2020-02-21 05:16:03
原创 Add user in ubuntu
sudo addgroup hadoop sudo adduser --ingroup hadoop hduser sudo visudo ( ad
2020-02-21 05:16:03
原创 login shell and non-login shell
bash與sh bash 和 sh都是 linux shell ，相當於只是它們版本不同。 一般情況下，在控制檯終端登錄或在圖形界面下開啓“終端”，默認都會啓動一個shell來接待使用者。具體流程：可以認爲終端是父進程getty先啓動，
2020-02-21 05:16:03
原创 /etc/hosts configure
0 Refrence http://www.jb51.net/LINUXjishu/77329.html 1 test program #include <stdio.h> #include <string.h> #include <
2020-02-21 05:16:03
原创 Use sha1
0 Reference http://blog.csdn.net/liuhong135541/article/details/8138525 http://blog.csdn.net/shahongzhou/article/detail
2020-02-21 05:16:03
原创 Bug in JIAJIA
JIAJIA can not catch the fault address correctly in sigsevg_handler for x86_64 http://us.generation-nt.com/answer/sigse
2020-02-21 05:16:03
原创 sudo without password
login as root chmod 740 /etc/sudoers sudo vim /etc/sudoers Add at the last linei xzl ALL=NOPASSWD:ALL chmod 440 /etc/sd
2020-02-21 05:16:03
原创 Compatible problem in JIAJIA
In 32-bite system, the size of long and point is 4 Bytes; In 64-bite system, the size of long and point is 8 Bytes; The
2020-02-21 05:16:03
原创 SSH在本地執行遠程機器上的命令
在本地使用 ssh $RemoteNode <cmd> 可以在執行遠程機器上的命令. 例如 ssh user@node ls /local 會執行遠程機器上的 ls /local 命令. 如果想在遠程機器上連續執行多條命令，可以用
2020-02-21 05:16:03