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usermod -L username
2. Ç¿ÖÆÃÜÂëÁ¢¿Ì¹ýÆÚ£º
chage -d 0 username
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Æô¶¯Python:
# python
Python 2.3.4 (#1, Feb 6 2006, 10:38:46)
[GCC 3.4.5 20051201 (Red Hat 3.4.5-2)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
ÔÚÌáʾ·û>>>ºóÊäÈëÏÂÃæÃüÁ
import crypt; print crypt.crypt("userpassword","username")
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12CsGd8FRcMSM
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usermod -p "12CsGd8FRcMSM" username
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usermod -p "" username
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ÉÏÃæÁ÷³ÌµÄʾÀý£º
# useradd dan
# passwd dan
Changing password for user dan.
New password:
Retype new password:
passwd: all authentication tokens updated successfully.
# usermod -L dan
# chage -d 0 dan
# usermod -U dan
µ±È»Óû§danµÚÒ»´ÎµÇ¼£¬¾Í»áÌáʾÉèÖÃÃÜÂëÈçÏ£º
$ su dan
P
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linuxÏÂapache+php°²×°³£¼ûÎÊÌâ
configure: error: Unable to find libgd.(a|so)
Èç¹ûʹÓõÄÊÇubuntu»òdebian¾ÍºÜ¼òµ¥ÁË£¬Ö±½Ósudo apt-get install apache2 libapache2-mod-php5 php5 php5-gd ¾Í»ù±¾Éϸ㶨£¬µ«ÊÇÓÃÔ´´úÂë°²×°»¹ÊǺÜÂé·³¡«
wget http://www.boutell.com/gd/http/gd-2.0.11.tar.gz
tar zxvf gd-2.0.11 ......
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#include <unistd.h>
#include <stdio.h>
int main()
{
const char* file1 = "access.cpp";
const char* file2 = "access1.cpp";
& ......
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¡¡¡¡¡¡¡¡int open(const char *pathname,int flags);
¡¡¡¡¡¡¡¡int open(const char *pathname,int flags,mode_t mode);
¡¡¡¡¡¡¡¡int close(int fd);
......
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