ʹÓÃyumÉý¼¶ºÍyumʹÓüò½é(LInux, RedHat, Fedora)
ʲôÊÇ yum£¿
yum ÊÇ yellowdog updater modified µÄËõд¡£yellowdog ÊÇÒ»¸ö Linux µÄ distribution£¬RH ½«ÕâÖÖÉý¼¶¼¼ÊõÀûÓõ½×Ô¼ºµÄ distribution ÐγÉÁËÏÖÔÚµÄ yum£¬¸Ð¾õÉÏ yum ºÍ apt µÄÔÀíÀàËÆ£¬µ«ÊÇ apt ÊDZàÒë´úÂ룬ִÐÐЧÂÊÔ¶¸ßÓÚʹÓà python д³ÉµÄ yum¡£ÕâÊÇ yum µÄÖ÷Ò³¡£
yum µÄÀíÄîÊÇʹÓÃÒ»¸öÖÐÐIJֿâ(repository)¹ÜÀíÒ»²¿·ÖÉõÖÁÒ»¸ö distribution µÄÓ¦ÓóÌÐòÏ໥¹ØÏµ£¬¸ù¾Ý¼ÆËã³öÀ´µÄÈí¼þÒÀÀµ¹ØÏµ½øÐÐÏà¹ØµÄÉý¼¶¡¢°²×°¡¢É¾³ýµÈµÈ²Ù×÷£¬¼õÉÙÁË Linux Óû§Ò»Ö±Í·Í´µÄ dependencies µÄÎÊÌâ¡£ÕâÒ»µãÉÏ£¬yum ºÍ apt Ïàͬ¡£apt ÔΪ debian µÄ deb ÀàÐÍÈí¼þ¹ÜÀíËùʹÓ㬵«ÊÇÏÖÔÚÒ²ÄÜÓõ½ RH ÃÅÏ嵀 rpm ÁË¡£
Ò»°ãÕâÀàÈí¼þͨ¹ýÒ»¸ö»òÕß¶à¸öÅäÖÃÎļþÃèÊö¶ÔÓ¦µÄ repository µÄÍøÂçµØÖ·£¬Í¨¹ý http »òÕß ftp ÐÒéÔÚÐèÒªµÄʱºò´Ó repository »ñµÃ±ØÒªµÄÐÅÏ¢£¬ÏÂÔØÏà¹ØµÄÈí¼þ°ü¡£ÕâÑù£¬±¾µØÓû§Í¨¹ý½¨Á¢²»Í¬µÄ repository µÄÃèÊö˵Ã÷£¬ÔÚÓÐ Internet Á¬½Óʱ¾ÍÄÜ·½±ã½øÐÐϵͳµÄÉý¼¶Î¬»¤¹¤×÷¡£ÁíÍ⣬Èç¹ûÐèҪʹÓôúÀí£¬¿ÉÒÔÓà http_proxy ºÍ ftp_proxy ÕâЩ shell ÀïÃæ±ê×¼»·¾³±äÁ¿µÄÉ趨¡£
repository ÊÇÓà yum-arch »òÕß createrepo ÃüÁî´´½¨µÄ£¬Ò²¿ÉÒÔÓñðÈËÒÑÓÐµÄ repository ×÷Ϊ¾µÏñ£¬ÕâÀﲿ̽ÌÖÈçºÎ½¨Á¢Ò»¸ö repository¡£
yum µÄ»ù±¾²Ù×÷
yum µÄ»ù±¾²Ù×÷°üÀ¨Èí¼þµÄ°²×°(±¾µØ£¬ÍøÂç)£¬Éý¼¶(±¾µØ£¬ÍøÂç)£¬Ð¶ÔØ£¬ÁíÍ⻹ÓÐÒ»¶¨µÄ²éѯ¹¦ÄÜ¡£
É趨ºÃÁ˱¾µØµÄ yum Ö®ºó£¬¾Í¿ÉÒԺܷ½±ãµÄ½øÐа²×°(ÏÖÔÚ¼ÙÉè¾ÍÓà fc5 ×Ô´øµÄ yum ½øÐа²×°)£¬ÈçÎÒÃÇÐèÒª°²×°ÐéÄâ»ú bochs£¬¿ÉÒÔʹÓÃ
# yum install bochs
Èç¹û±¾µØÓÐÏà¹ØµÄ rpm Îļþ£¬¿ÉÒÔÓÃ
# yum localinstall ur.rpm
ǰÕßµ¼Ö yum ËÑË÷ÏÖÓÐ repository ÖеÄÊý¾Ý(Ò»°ãÏÈ»áÁ¬½Óµ½ÕâЩ repository ÏÂÔØ¸üÐÂÊý¾Ý)£¬Èç¹û·¢ÏÖÓдËÈí¼þ£¬Ôò»áͨ¹ý·ÖÎöÆä dependencies È»ºóÏÂÔØ²¢°²×°ËùÐèÈí¼þ¡£
Èç¹ûÐèÒªÐ¶ÔØ£¬¿ÉÒÔʹÓÃ
# yum remove bochs
»òÕß
# yum erase bochs
ÕâÒ²»áÏû½â¶ÔÓ¦µÄ dependencies£¬Èçɾ³ý firefox »á°Ñ R ͬʱɾµô£¬ÒòΪ R ÒÀÀµÓÚ firefox
¸üÐÂij¸öÈí¼þ¿ÉÒÔÓÃ
# yum update firefox
Èç¹û²»´øºóÃæµÄ³ÌÐòÃû£¬½«»áÉý¼¶ËùÓпÉÒÔÉý¼¶µÄÈí¼þ¡£¹ýʱµÄÈí¼þÈç¹ûÐèÒª´¦Àí(Èçɾµô)¿ÉÒÔÌí¼Ó --obsolete ²ÎÊý£¬»òÕßʹÓà upgrade¡£Èç¹ûÐèÒª¸ü×Ô¶¯»¯Ò»Ð©µÄ²Ù×÷(±ÜÃâ»Ø´ðһЩÎÊÌâ)»¹¿ÉÒÔÔö¼ÓÒ»
Ïà¹ØÎĵµ£º
Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖÐÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀÐÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......
11ÔÂ9ÈÕÏûÏ¢£¬¾Ý¹úÍâýÌ屨µÀ£¬Î¢ÈíǰÑз¢ÈËÔ±¿Ë¹¿â¶ûµÙ˹(Keith Curtis)½üÈÕ±íʾ£¬×¨ÊôÈí¼þ(proprietary software)³ÙÔ罫ÃðÍö£¬Ãâ·ÑµÄLinux½«È¡¶ø´úÖ®¡£
¿â¶ûµÙ˹ÈÏΪ£¬Ãâ·ÑÈí¼þ×îÖÕ½«Õ½Ê¤¸¶·ÑÈí¼þ£¬³ÉΪһÖÖÇ÷ÊÆ¡£Ä¿Ç°£¬Ðí¶àÈËÈÏΪÃâ·ÑÈí¼þ²»¿É¿¿£¬µ«ÕâÖÖ¹ÛÄî»á²»¶Ï¸Ä±ä£¬Ö±ÖÁÃâ·ÑÈí¼þ³ÉΪÖ÷Á÷¡£
ÖÁÓÚ΢ÈíµÄδÀ´³ö·£¬ ......
1¡¢ÓÃviÔÚ/etc/modprobe.d
Ŀ¼ÏÂн¨Îı¾Îļþbad_list
2¡¢ÔÚbad_list
ÀïÐÂÔöÒ»ÐÐalias net-pf-10 off
3¡¢ÖØÆðϵͳ£ºshutdown -r now
4¡¢½ûÓÃ֮ǰ»òÖ®ºó¿ÉÒÔÔÚ¿ØÖÆÌ¨ÓÃÈçÏÂÃüÁî¼ì²éÊDz»ÊÇÆðÓÃÁËIPv6:
ip a | grep inet6
¡¡ Êä³öÁËÄÚÈݱíÃ÷IPv6ÆðÓÃÁË£¬Ê²Ã´¶¼Ã»ÓбíÃ÷ÒѽûÓÃÁË
£»Ò ......
½ñÌì°Ñ×î½üѧϰubuntuϵͳµÄÀú³ÌÉÔ×÷×ܽá,Ï£Íû¶ÔÐÂÊÖÓÐÓÃ.
ÒÔÎÒµçÄÔΪÀý,˵һϹػúÖØÆôÃüÁî.ºìÉ«¼´ÎªÃüÁî
[root@liwangjun1990 root]#logout ---×¢ÏúÕË»§
[root@liwangjun1990 root]#shutdown –h now —— ......
1.ΪʲôÎÒдµÄMakefile£¬ÔÚ±à¼ÁËÔ´´úÂëÎļþºó£¬Ê¹ÓÃmake£¬makeÈ´ÌáʾĿ±êÎļþÒѾΪ×îеÄÁË£¡
2.OpenGL,ÔÚ´°¿ÚÖлµãʱ£¬ÔõÑùʹÓÃglVertexi()º¯Êý£¿ÒòΪ´«µÝµÄ²ÎÊýÈç¹ûÊÇ´óÓÚ1µÄintÐÍ£¬Ôò²»ÐУ¬¶ø±ØÐë´«µÝ[-0.1~0.1]Ö®¼äµÄfloat£¬¶øÇÒʹÓú¯Êý
gVertex2f().
3.OpenGL,ʹÓò˵¥Ê±£¬ÔõÑù½â¾öµã»÷²Ëµ¥ºó²»Òª²¶×½GLUT_UPÊ ......