Linux ÄÚºËÐéÄâ»ú ѧϰ KVM ¼Ü¹¹¼°ÆäÓŵã
¼ò½é
ÐéÄ⻯ ¸ÅÄîºÜÔç¾ÍÒѳöÏÖ¡£¼òµ¥À´Ëµ£¬ÐéÄ⻯¾ÍÊÇʹÓÃijЩ³ÌÐò£¬²¢Ê¹Æä¿´ÆðÀ´ÀàËÆÓÚÆäËû³ÌÐòµÄ¹ý³Ì¡£½«Õâ¸ö¸ÅÄîÓ¦Óõ½¼ÆËã»úϵͳÖпÉÒÔÈò»Í¬Óû§¿´µ½²»Í¬µÄµ¥¸öϵͳ£¨ÀýÈ磬һ̨¼ÆËã»ú¿ÉÒÔͬʱÔËÐÐ Linux ºÍ Microsoft? Windows?£©¡£Õâͨ³£³ÆÎªÈ«ÐéÄ⻯£¨full virtualization£©¡£
KVM ºÍ kvm ÔÚ±¾ÎÄÖУ¬ÎÒÃÇʹÓà KVM ÒýÓÃÄÚºËÐéÄâ»ú£¬Ê¹Óà kvm ÒýÓÃϵͳ¹ÜÀí³ÌÐò£¨ÓÃÀ´Æô¶¯Ò»Ì¨ÐÂÐéÄâ»ú£©¡£
ÐéÄ⻯Ҳ¿ÉÒÔʹÓøü¼Ó¸´Ôӵĸñʽ£¬ÆäÖе¥¸ö¼ÆËã»ú¿´ÉÏÈ¥¾ßÓжà¸ö¼Ü¹¹£¨¶ÔÓÚÒ»¸öÓû§À´Ëµ£¬ËüÊÇÒ»¸ö±ê×¼µÄ x86 ƽ̨£»¶ÔÓÚÁíÍâÒ»¸öÓû§À´Ëµ£¬ËüÊÇ IBM Power PC? ƽ̨£©¡£ÕâÖÖÐéÄ⻯ÐÎʽͨ³£±»³ÆÎª Ó²¼þ·ÂÕæ¡£
×îºó£¬¸ü¼Ó¼òµ¥µÄÒ»ÖÖÐéÄ⻯ÊDzÙ×÷ϵͳÐéÄ⻯£¬ÆäÖÐһ̨¼ÆËã»ú¿ÉÒÔÔËÐÐÏàͬÀàÐ͵Ķà¸ö²Ù×÷ϵͳ¡£ÕâÖÖÐéÄ⻯¿ÉÒÔ½«Ò»¸ö²Ù×÷ϵͳµÄ¶à¸ö·þÎñÆ÷¸ôÀ뿪À´£¨ÕâÒâζ×ÅÈ«¶¼±ØÐëʹÓÃÏàͬÀàÐͺͰ汾µÄ²Ù×÷ϵͳ£©¡£ÓйØÐéÄ⻯·½·¨µÄ¸ü¶àÐÅÏ¢£¬Çë²Î¿´ ²Î¿¼×ÊÁÏ¡£
ÐéÄ⻯ºÍ×¼ÐéÄ⻯£¨para-virtualization£©
ÐéÄ⻯×ʹÓõÄÁ½ÖÖ·½·¨ÊÇÈ«ÐéÄ⻯ ºÍ×¼ÐéÄ⻯¡£Ê¹ÓÃÈ«ÐéÄ⻯£¬ÔÚÐéÄ⻯µÄ²Ù×÷ϵͳºÍÓ²¼þÖ®¼ä´æÔÚÒ»¸ö²ã£¬ÓÃÓÚ¾ö¶¨·ÃÎÊ¡£Õâ¸ö²ã³ÆÎªÏµÍ³¹ÜÀí³ÌÐò »òÐéÄâ»ú¼àÊÓÆ÷£¨VMM£©¡£×¼ÐéÄ⻯ÓëÖ®ÀàËÆ£¬µ«ÊÇϵͳ¹ÜÀí³ÌÐò»áÒÔÒ»ÖÖ¸ü¾ßÐ×÷ÐԵķ½Ê½½øÐвÙ×÷¡£ÕâÊÇÒòΪÿ¸ö¿Í»§²Ù×÷ϵͳ¶¼Á˽â×Ô¼ºÕýÔÚÐéÄ⻯ģʽÖÐÔËÐУ¬Òò´Ëÿ¸öϵͳ¶¼Óëϵͳ¹ÜÀí³ÌÐòÐ×÷£¬À´ÊµÏֵײãÓ²¼þµÄÐéÄ⻯¡£
È«ÐéÄ⻯µÄÀý×Ó°üÀ¨ÉÌÒµÐéÄ⻯½â¾ö·½°¸ VMware£¬ÒÔ¼°ÉÌÒµ IBM zSeries? ¼ÆËã»úÉÏʹÓÃµÄ IBM System z9 Virtual Machine£¨z/VM£©²Ù×÷ϵͳ¡£×¼ÐéÄ⻯µÄÀý×ÓÓÐ Xen ºÍ User-Mode-Linux (UML)¡£ KVM Ò²±»ÈÏΪÊÇÒ»¸öÈ«ÐéÄ⻯½â¾ö·½°¸£¬²»¹ýÎÒÃÇÉÔºóÔÙ½éÉÜÕâ¸öÎÊÌâ¡£
ÐéÄ⻯µÄ¹¤×÷ÔÀí
ÎÒÃÇÊ×ÏȼòÒª½éÉÜÒ»ÏÂÐéÄ⻯¼¼Êõ¼°ÆäÉæ¼°µÄÔªËØ¡£ÐéÄ⻯½â¾ö·½°¸µÄµ×²¿ÊÇÒª½øÐÐÐéÄ⻯µÄ»úÆ÷¡£Õą̂»úÆ÷¿ÉÄÜÖ±½ÓÖ§³ÖÐéÄ⻯£¬Ò²¿ÉÄܲ»»áÖ±½ÓÖ§³ÖÐéÄ⻯£»ÄÇô¾ÍÐèҪϵͳ¹ÜÀí³ÌÐò ²ãµÄÖ§³Ö¡£ÏµÍ³¹ÜÀí³ÌÐò£¬»ò³ÆÎª VMM£¬¿ÉÒÔ¿´×÷ÊÇÆ½Ì¨Ó²¼þºÍ²Ù×÷ϵͳµÄ³éÏ󻯡£ÔÚijЩÇé¿öÖУ¬Õâ¸öϵͳ¹ÜÀí³ÌÐò¾ÍÊÇÒ»¸ö²Ù×÷ϵͳ£»´Ëʱ£¬Ëü¾Í³ÆÎªÖ÷»ú²Ù×÷ϵͳ£¬Èç ͼ 1 Ëùʾ¡£
ͼ 1. ÐéÄ⻯µÄ·Ö²ã³éÏó
ÐéÄ⻯µÄ·Ö²ã³éÏó
ϵͳ¹ÜÀí³ÌÐòÖ®ÉÏÊǿͻ§»ú²Ù×÷ϵͳ£¬Ò²³ÆÎªÐéÄâ»ú£¨VM£©¡£ÕâЩ VM ¶¼ÊÇһЩÏ໥¸ôÀëµÄ²Ù×÷ϵͳ£¬½«µ×²ãÓ²¼þƽ
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·¨¡£ ......
Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......
LINUXϵͳ±ÈWINDOWSϵͳÓŵ㣺
1.¿ªÔ´
2.Ãâ·Ñ
3.¶¨Öư²×°
4.¶àÓû§¶àÈÎÎñ
------------------------------------------------------------------------------------------
/boot·ÖÇø£¬Ëü°üº¬Á˲Ù×÷ϵͳµÄÄں˺ÍÔÚÆô¶¯ÏµÍ³¹ý³ÌÖÐËùÒªÓõ½µÄÎļþ£¬½¨Õâ¸ö·ÖÇøÊÇÓбØÒªµÄ£¬ÒòΪĿǰ´ó¶àÊýµÄPC»úÒªÊܵ½BIOSµÄÏÞÖÆ, ¿öÇÒÈç¹ ......
ÿһÖÖÌõ¼þÓï¾äµÄ»ù´¡¶¼ÊÇÅжÏʲôÊÇÕæÊ²Ã´ÊǼ١£ÊÇ·ñÁ˽âÆä¹¤×÷ÔÀí½«¾ö¶¨Äú±àдµÄÊÇÖÊÁ¿Ò»°ãµÄ½Å±¾»¹ÊÇÄú½«ÒýÒÔΪÈٵĽű¾¡£
Shell ½Å±¾µÄÄÜÁ¦Ê±³£±»µÍ¹À£¬µ«Êµ¼ÊÉÏÆäÄÜÁ¦µÄ·¢»ÓÊÜÖÆÓڽű¾×«Ð´ÕßµÄÄÜÁ¦¡£ÄúÁ˽âµÃÔ½¶à£¬Äú¾ÍÔ½ÄÜÏñ±äÏ··¨ËƵØ×«Ð´Ò»¸öÎļþÀ´Ê¹ÈÎÎñ×Ô¶¯»¯ºÍ¼ò»¯ÄúµÄ¹ÜÀí¹¤×÷¡£
ÔÚ shell ½Å±¾ÖнøÐеÄÃ¿Ò»Ö ......
Top five things Linux can learn from Microsoft
Jul. 20, 2006
Linux does a lot of things right -- open-source
,
security, reliability -- but it's far from perfect. In fact, Linux and
its vendors could stand to l ......