Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

RHCE——RH033Ö®linuxϵĴòÓ¡»ú

 
system-config-printer        ͼÐνçÃæÉèÖôòÓ¡»ú
 
 
BSD(FreeBSD)/System V
 
lpr/lp  ´òÓ¡ÎļþÃû           ´òÓ¡
lpr  -P´òÓ¡»úÃû  ´òÓ¡ÎļþÃû 
lp   -d´òÓ¡»úÃû
 
lpq  -P´òÓ¡»úÃû              ²é¿´µ±Ç°queueÄÚÈÝ£¬¼´ÓÐÄÄЩ´òÓ¡¹¤×÷ÔÚqueue
lpstat -d´òÓ¡»úÃû            ÀïÅŶӣ¬lpstat¿ÉÒ»´Î²éѯËùÓдòÓ¡»úµÄ״̬£¬ ¶ølpqÖ»Äܲ鿴ĬÈÏ´òÓ¡»úµÄ״̬
lprm/cancle                  ɾ³ýqueueÀïµÄ´òÓ¡¹¤×÷
lprm  2                      ɾ³ýjobIDΪ2µÄ´òÓ¡¹¤×÷£¬
cancle 2
lpmove  a-1  b               a´òÓ¡»ú³ö¹ÊÕϺ󣬽«a´òÓ¡»úqueueÀïjobIDΪ9µÄ¹¤×÷ °áÒÆµ½b´òÓ¡»úµÄqueueÀïµÈ´ý ´ò Ó¡£¬°áÒÆºóÓÃlpstat²é ѯ״̬£¬²»ÄܰáÒÆaÖе±Ç°×´Ì¬ÎªactiveµÄ´òÓ¡¹¤×÷
lp  -i17  -q51               i¾ÍÊÇjobID£¬½«µ±Ç°jobIDΪ17µÄ´òÓ¡¹¤×÷ÓÅÏȼ¶¸ÄΪ51£¬ ÒòΪËùÓй¤×÷ĬÈÏÓÅÏȼ¶Îª50£¬Èç¹ûµ±Ç°ÓдòÓ¡¹¤×÷£¬µ« ÊÇÓÖÏëÏÈ´òÓ¡jobIDΪ17µÄ¹¤×÷£¬¿ÉÒÔÏÈ£º
   disable  µ±Ç°´òÓ¡»úÃû£¨¼´disable  b£©
   È»ºóÖ´ÐУº
   /usr/bin/enable  µ±Ç°´òÓ¡»úÃû£¨¼´/usr/bin/enable b£©
   Disable¾ÍÊÇÔÚ¿ª¹ØqueueºÍinput filterÖ®¼äµÄãÅÃÅ£¬disableºó£¬queueÀïµÄÎļþ²»ÔÙÍùinput filterÀï´«µÝ£»
  Èç¹ûÒª¿ª¹ØµÚÒ»µÀãÅÃÅ£¬¼´documentsºÍqueueÖ®¼äµÄãÅÃÅ£¬ ¿ÉÒÔͨ¹ýaccept/reject£¬¹Ø±ÕµÚÒ»µÀãÅÃź󣬵±´òÓ¡Îļþ ʱ¾Í»á³öÏÖ²»ÄÜ´òÓ¡µÄÐÅÏ¢¡£
  reject  ´òÓ¡»úÃû
 
/var/spool/cups 


Ïà¹ØÎĵµ£º

linuxµÄsshdÆô¶¯Ê§°Ü


¹À¼ÆÊDZ»¹¥»÷ÁË£¬¹ý¸ö¼ÙÆÚssh¾ÍÁ¬½Ó²»ÉÏÁË£¬Ô¶³ÌÁ¬½ÓÌáʾ network refused¡£Ö»ÄÜÅܵ½»ú·¿¿´¸ö¾¿¾¹£¬Ê×ÏÈÓôó¼ÒµÄÐ޸ķ½Ê½£º
LinuxÏÂSSHĬÈÏ22¶Ë¿ÚµÄÐ޸ķ½·¨ÈçÏÂ:
NO 1£º
01¼ÙÈçÒª¸ÄSSHµÄĬÈ϶˿ڣ¨22£©£¬ÄÇôÄãÖ»ÒªÐ޸ģº/etc/ssh/sshd_configÖÐPort 22£¬ÕâÀï°Ñ22¸Ä³É×Ô¼ºÒªÉèµÄ¶Ë¿Ú¾ÍÐÐÁË£¬²»¹ýǧÍò±ðÉèºÍÏÖÒÑÓеĶ ......

LinuxµÄÏÂÔØÃüÁîwgetÏê½â

 WgetÊÇÒ»¸öÊ®·Ö³£ÓÃÃüÁîÐÐÏÂÔØ¹¤¾ß£¬¶àÊýLinux·¢Ðа汾¶¼Ä¬Èϰüº¬Õâ¸ö¹¤¾ß¡£Èç¹ûûÓа²×°¿ÉÔÚ http: //www.gnu.org/software/wget/wget.html ÏÂÔØ×îа汾£¬²¢Ê¹ÓÃÈçÏÂÃüÁî±àÒë°²×°£º
# tar zxvf wget-1.9.1.tar.gz
# cd wget-1.9.1
# ./configure
# make
# make install
ËüµÄÓ÷¨ºÜ¼òµ¥.
1£©Ö§³Ö¶ÏµãÏ ......

LinuxÏÂÎÞ·¨mount±¾»úIPµÄ½â¾ö·½·¨£º

ÉèÖÃdsnºóËäÈ»ÐéÄâ»ú¿ÉÒÔÉÏÍøÁË£¬µ«ÊÇÓû§Ãû±ä³ÉÁËbogon£¬¶ø²»ÊÇ֮ǰµÄlocalhost£¬È¥µôDNSºóÖØÆôÐéÄâ»ú¾ÍÓÖ±ä³ÉÁËlocalhost
È»ºó¾Í¿ÉÒÔmount±¾»úÁË
»¹ÓÐÒ»ÖÖ·½·¨£º
hostname ÏÔʾµ±Ç°Ö÷»úÃû
hostname localhost ÉèÖõ±Ç°Ö÷»úÃûΪlocalhost
¹À¼ÆÒ²¿ÉÒÔ½â¾öÉÏÊö²»ÄÜmountµÄÎÊÌâ¡£ ......

Éú²úÕß Ïû·ÑÕßÎÊÌâʵÏÖ (linuxÏÂCÓïÑÔ)

²Ù×÷ϵͳµÄÒ»¸ö¾­µäÎÊÌâÊÇ"Éú²úÕß-Ïû·ÑÕß"ÎÊÌâ, ÕâÉæ¼°Í¬²½ÐźÅÁ¿ºÍ»¥³âÐźÅÁ¿µÄÓ¦ÓÃ, ÔÚÕâÀï,ÎÒÓÃÏ̵߳Äͬ²½ºÍ»¥³âÀ´ÊµÏÖ.
/*
* author ÕÅÎÄ
* 2008/06/20
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <semaphore.h> ......

Linux Assembly "Hello World" Tutorial, CS 200

 
by Bjorn Chambless
Introduction
The following is designed familiarize the reader with programming in x86 (AT&T
style, that produced by gcc) assembly under Linux and how to interface assembly
and higher-level language code (i.e. C). The tutorial will also briefly cover
debugging yo ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ