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1. Ëø¶¨Óû§ÃÜÂë - Èç¹ûÓû§²»´æÔÚ£¬ÓÃuseraddÌí¼ÓÓû§£¬µ«ÊDz»ÉèÖÃÃÜÂ룬ʹµÃ¸ÃÕʺÅÈÔÈ»´¦ÓÚËø¶¨×´Ì¬£¬Èç¹ûÓû§ÃÜÂëÒѾ­¼¤»î£¬ÔòÓÃÏÂÃæÃüÁîËø¶¨£º
usermod -L username
2. Ç¿ÖÆÃÜÂëÁ¢¿Ì¹ýÆÚ£º
chage -d 0 username
¸ÃÃüÁîÉèÖÃÓû§ÉÏ´ÎÐÞ¸ÄÃÜÂëµÄʱ¼äΪ¼ÍԪʱ¼ä£¨1970Äê1ÔÂ1ÈÕ£©£¬ÕâÑù»áʹµÃ¸ÃÃüÁîÁ¢¿Ì¹ýÆÚ£¬¶ø²»ÂÛÃÜÂë¹ýÆÚ²ßÂÔµÄÉèÖá£
3. ¶ÔÕʺŽâËø - ÕâÀïÓÐÁ½¸ö·½·¨À´ÊµÏÖ£¬¹ÜÀíÔ±¿ÉÒÔÉèÖÃÒ»¸öÐÂÃÜÂë»òÕßÉèÖÿÕÃÜÂ룺
×¢Ò⣺²»ÒªÊ¹ÓÃpasswdÀ´ÉèÖÃÃÜÂ룬ÒòΪËü»áʹµÃ¸Õ²ÅÉèÖõÄʹÃÜÂëÁ¢¿Ì¹ýÆÚµÄÉèÖÃʧЧ¡£
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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")
Êä³ö½«»áÀàËÆÊÇ£º
12CsGd8FRcMSM
ÊäÈë[Ctrl]+[D]Í˳öpython¡£
¿½±´¸Õ²ÅµÄÊä³öÃÜÂë½á¹û£¬12CsGd8FRcMSM£¬ÓÃÔÚÏÂÃæµÄÃüÁîÖУº
usermod -p "12CsGd8FRcMSM" username
µ±È»Ò²¿ÉÒÔ¸øÓû§¸øÒ»¸ö¿ÕÃÜÂ룺
usermod -p "" username
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1. ʹÓÃuseraddÌí¼ÓÓû§ 2. ʹÓÃpasswdÉèÖÃÓû§ÃÜÂë 3. ʹÓÃusermod -LÀ´ËøÃÜÂë 4. Ç¿ÖÆÓû§ÕʺŹýÆÚchage -d 0 username 5. ½âËøÓû§ÕʺÅ
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
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LinuxÖжÔÓÚһЩ´óÈÎÎñÐèÒªÔÚºǫ́ÔËÐУ¬·ñÔò»áÒ»Ö±Õ¼ÓÃÆÁÄ»£¬·À°­Ê¹ÓÃÕßʹÓÃÖÕ¶ËÈ¥Íê³ÉÆäËüµÄÈÎÎñ¡£ÆäÖлáÌṩÈçϼ¸¸öÃüÁîÀ´½øÐкǫִ́ÐУº
1¡¢  ÉèÖÃcrontabÎļþ£¬²¢ÓÃËüÀ´Ìá½»×÷Òµ£»ÆäÖÐcron ϵͳµ÷¶È½ø³Ì£¬¿ÉÒÔʹÓÃËüÔÚÿÌìµÄ·Ç¸ß·å¸ººÉʱ¼ä¶ÎÔËÐÐ×÷Òµ£¬»òÔÚÒ»ÖÜ»òÒ»ÔÂÖеIJ»Í¬Ê±¶ÎÔËÐС£
2¡¢  ʹÓÃatÃüÁîÀ ......

linuxÏÂapache+php°²×°³£¼ûÎÊÌâ


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 ......

linuxÏß³ÌµÄ¹ÒÆðÓë»Ö¸´

#include <stdio.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>
pthread_mutex_t wqy_mutex_pause = PTHREAD_MUTEX_INITIALIZER;
pthread_cond_t wqy_cond_pause = PTHREAD_COND_INITIALIZER;
bool wqy_pthread_pause = false;
void wqy_pthread_suspend(void)
{
if ......

rar for linuxµÄ°²×°Ê¹ÓÃ

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1.µ½ÍøÉÏÏÂÔØrar for linux
2.tar zxvf   rarlinux-3.7.b1.tar.gz
3.make
¶þ.ʹÓÃ
1. rar e test.rar ½âѹRARµµ
2. rar a ѹËõºóµÄÎļþÃû.rar ´ýѹÎļþ»òĿ¼
Èý.ÎÊÌâ
ÈôÔËÐÐRARÌáʾÈçÏÂ:
rar: /lib/tls/libc.so.6: version `GLIBC_2.4' not found (required by rar)
ÔòÓÃÀïÃæÌṩµÄ rar_stati ......

linuxϵĽâѹ,´ò°ü¹¤¾ß

½âѹ¹¤¾ß£¨ÎÞ´ò°ü¹¦ÄÜ£©£º
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j——bzip2¡¢bunzip2 
z——gzip¡¢gunzip
Z——compress¡¢uncompress
½âѹ¹¤¾ß£¨Óдò°üÄÜÁ¦£©£º
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zip¡¢unzip
rar¡¢unrar
ѹËõ°ü*.tar.gz»òÕß*.tgzµÄ½âѹ
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