linuxÏÂÆÕͨÓû§Çл»Îªroot
ÔÚLinuxϵͳÖУ¬rootÓû§ÊÇÒ»¸öȨÏ޷dz£´óµÄÓû§£¬ÕýÒòΪÆäȨÏÞ´óµ½ÄÜΣ¼°²Ù×÷ϵͳµÄ°²È«£¬ËùÒÔÎÒÃÇÆ½Ê±²Ù×÷µçÄÔµÄʱºò¶¼ÊÇÓÃµÄÆÕͨÓû§
Ãû£¬Ö»ÓÐÔÚijЩ³¡ºÏÉèÖÃÐèÒª³¬¼¶Óû§È¨ÏÞµÄʱºòÔÙÁÙʱÓÃsuÃüÁîÇл»ÎªrootÓû§¡£²»¹ýÓÐʱºò²»ÏëÈÃÎÒµÄrootÃÜÂë¸æËß±ðÈË£¬µ«ÊÇÒ²Ïë±ðÈË×öһЩ³¬¹ý
ÆÕͨÓû§°²È«¼¶±ðµÄ²Ù×÷Ó¦¸ÃÔõô×öÄØ£¬Õâ¸öʱºò¾ÍÓõ½ÁËsudoÃüÁî¡£
sudoÃüÁîÆäʵҲ¾ÍÊǰѵ±Ç°Óû§Ö´Ðеĵ±Ç°Ö¸ÁîÔËÐм¶±ðÌáÉý£¬±ÈÈç˵ÄãÒª±à¼Ò»¸öϵͳÅäÖÃÎļþ£¬µ«ÊÇÖ»ÄÜrootÓû§²ÅÄܱ༣¬ÆÕͨÓû§ÊÇÖ»¶Á״̬£¬Õâ
¸öʱºòÈç¹ûÄãÔÚÄãµÄ±à¼ÃüÁîÇ°Ãæ¼ÓÉÏsudo£¬ÄÇôÕâ¾ä»°Ö´ÐоÍÈÃÄãÓг¬¼¶Óû§µÄȨÏÞ¡£ÊäÈëÍêsudoÒÔºó£¬Äã»á·¢ÏÖϵͳҪÄãÊäÈëÃÜÂ룬Õâ¸öʱºòÊäÈëµÄ²»
ÊÇrootÓû§µÄÃÜÂ룬¶øÊÇÄ㵱ǰloginÓû§µÄÃÜÂ룬Èç¹ûÃÜÂëÕýÈ·£¬ÃüÁî¾Í¿ÉÒԳɹ¦Ö´ÐС£
²»ÊÇ˵ʲôÓû§¶¼¿ÉÒÔËæ±ãÓÃsudoÃüÁîÈ¡µÃ³¬¼¶Óû§È¨Ï޵ģ¬ÓÐÒ»¸öǰÌᣬ¾ÍÊÇÄãÕâ¸öÓû§±ØÐë´¦ÓÚsudoÓû§×éÀïÃæ£¬ÄÇÕâ¸ö×éÊÇÔõô¶¨ÒåµÄÄØ£¬ºÜ¼òµ¥£¬Õâ¸öÓû§×éÔÚ/etc/sudoersÎļþÖпÉÒÔÅäÖã¬Èç¹ûÄãÏë°Ñuser1Õâ¸öÓû§¼ÓÈësudoÓû§×飬ÄãÖ»Òª°ÑrootÅäÖõÄÄÇÐÐcopyÒ»·Ý£¬È»ºó°ÑrootÓû§Ãû±ä¸üΪuser1£¬Õâ¸öʱºòÄã¾Í¿ÉÒԳɹ¦·¢ÏÖÄãuser1Õâ¸öÓû§¿ÉÒÔʹÓÃsudoÃüÁî²Ù×÷À²¡£
Ïà¹ØÎĵµ£º
Ò»¡¢Ê²Ã´ÊÇÔ´Âë°üÈí¼þ£»
¹ËÃû˼Ò壬ԴÂë°ü¾ÍÊÇÔ´´úÂëµÄ¿É¼ûµÄÈí¼þ°ü£¬»ùÓÚLinuxºÍBSDϵͳµÄÈí¼þ×î³£¼û£»ÔÚ¹úÄÚÔ´¿É¼ûµÄÈí¼þ¼¸ºõ¾ø¼££»´ó¶à¿ªÔ´Èí¼þ¶¼ÊǹúÍâ³öÆ·£»ÔÚ¹úÄÚ½ÏΪ³öÃûµÄ¿ªÔ´Èí¼þÓÐfcitx;lumaqq;Lumaqq¼°scimµÈ£»
µ«Èí¼þµÄÔ´´úÂë¿É¼û²¢²»µÈÓÚÈí¼þÊÇ¿ªÔ´µÄ£¬ÎÒÃÇ»¹ÒªÒÔÈí¼þµÄÐí¿ÉΪ׼£»±ÈÈçÓÐЩÈí¼þÊÇÔ´Âë¿É¼ûµÄ£ ......
1¡¢cscope
2¡¢diffstat
3¡¢git-core
4¡¢git-email
5¡¢gitk
6¡¢indent
7¡¢kernel-docs
8¡¢kernel-source
9¡¢kernel-syms
10¡¢patchutils
11¡¢patterns-opensuse-devel_kernel
12¡¢quit
ÓпյϰÖðÒ»Á˽âһϣ¬Ã²ËÆÍ¦ÓÐÓõġ£ ......
¡¡¡¡±¾ÎÄÒ²¼´¡¶Learning the bash Shell¡·3rd EditionµÄµÚÆßÕÂInput/Output and Command-Line ProcessintÖ®¶ÁÊé±Ê¼ÇÖ®Ò»¡£ÎÒÃÇÔø¾Ñ§Ï°¹ýshellµÄ»ù±¾IOÖØ¶¨Ïò²Ù×÷£º>¡¢<ºÍ|¡£»ù±¾ÉÏÄÜÂú×ã95%µÄÇé¿ö£¬µ«ÊÇÎÒÃÇÐèÒªÖªµÀbashÖ§³ÖµÄÖØ¶¨Ïò²Ù×÷¡£
cmd1
|cmd2
£º pipe£¬½«cmd1
µÄ±ê×¼Êä³ö×÷Ϊcmd2
µÄ±ê×¼ÊäÈë
> ......
¡¡¡¡Ê¹Óà Squid ´úÀí·þÎñÆ÷
¡¡¡¡Squid ÊÇÒ»ÖÖ´úÀí·þÎñÆ÷£¬ËüʵÏÖÁË¶Ô HTTP¡¢FTP ºÍ Gopher ÐÒéµÄ»º´æ¡£Squid Äܹ»Ê¹Ó÷ÃÎÊ¿ØÖÆÁÐ±í£¨Access Control List£¬ACL£©À´ÔÊÐí»ò¾Ü¾ø·ÃÎÊ¡£Squid ¾ß±¸Ç¿´óµÄ¿ÉÅäÖÃÄÜÁ¦ÒÔ¼°Â³°ôÐÔ£¬¶øÇÒÓû§»á·¢ÏÖ£¬¸ÃÈí¼þ·Ç³£ÈÝÒ×ѧϰ¡£¸üºÃµÄÊÇ£¬¿É½« Squid ÅäÖÃΪ͸Ã÷´úÀí£¬¼´ºÃÏñÓû§¸ù±¾²» ......