{"id":549,"date":"2010-09-15T08:31:52","date_gmt":"2010-09-15T01:31:52","guid":{"rendered":"http:\/\/blog.iwayvietnam.com\/tuanta\/?p=549"},"modified":"2010-09-15T08:31:52","modified_gmt":"2010-09-15T01:31:52","slug":"thay-gi-qua-cac-con-so-thong-ke-ve-viec-phat-trien-nhan-linux","status":"publish","type":"post","link":"https:\/\/blog.iwayvietnam.com\/tuanta\/2010\/09\/thay-gi-qua-cac-con-so-thong-ke-ve-viec-phat-trien-nhan-linux\/","title":{"rendered":"Th\u1ea5y g\u00ec qua c\u00e1c con s\u1ed1 th\u1ed1ng k\u00ea v\u1ec1 vi\u1ec7c ph\u00e1t tri\u1ec3n nh\u00e2n Linux"},"content":{"rendered":"<p>S\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t v\u00e0 c\u00f3 \u00fd ngh\u0129a nh\u1ea5t trong\u00a0<a href=\"https:\/\/docs.google.com\/fileview?id=0ByycVz9CFCyMZTNkOWJlODMtOGQyNy00MDQwLWIwNDYtZDM4MTcxMjhmODI0&amp;hl=en\">ph\u00e1t tri\u1ec3n nh\u00e2n Linux<\/a> n\u1eb1m \u1edf m\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m c\u1ee7a n\u00f3 v\u1edbi t\u1ed1c \u0111\u1ed9 tung ra phi\u00ean b\u1ea3n m\u1edbi c\u1ee9 2-3 th\u00e1ng m\u1ed9t l\u1ea7n b\u1edfi m\u1ed9t c\u1ed9ng \u0111\u1ed3ng r\u1ed9ng l\u1edbn kh\u1eafp th\u1ebf gi\u1edbi v\u1edbi g\u1ea7n 5.000 ng\u01b0\u1eddi l\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00e1 nh\u00e2n t\u00ecnh nguy\u1ec7n v\u00e0 nh\u00e2n vi\u00ean c\u1ee7a h\u01a1n 500 c\u00f4ng ty, c\u1ea3 ph\u1ea7n m\u1ec1m l\u1eabn ph\u1ea7n c\u1ee9ng, th\u1eadm ch\u00ed l\u00e0 c\u1ea3 t\u1eeb m\u1ed9t v\u00e0i c\u00f4ng ty kh\u00f4ng n\u1eb1m trong n\u1ec1n c\u00f4ng nghi\u1ec7p c\u00f4ng ngh\u1ec7 th\u00f4ng tin, \u0111i\u1ec1u ch\u01b0a t\u1eebng th\u1ea5y \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ph\u1ea7n m\u1ec1m n\u00e0o tr\u00ean th\u1ebf gi\u1edbi t\u1eeb tr\u01b0\u1edbc t\u1edbi nay.<\/p>\n<p>Ai \u0111ang l\u00e0m ra c\u00e1c phi\u00ean b\u1ea3n nh\u00e2n Linux, n\u00f3 \u0111ang \u0111\u01b0\u1ee3c l\u00e0m nh\u01b0 th\u1ebf n\u00e0o, nhanh t\u1edbi m\u1ee9c \u0111\u1ed9 n\u00e0o, l\u00e0 nh\u1eefng c\u00e2u h\u1ecfi m\u00e0 l\u1eddi gi\u1ea3i \u0111\u00e1p c\u1ee7a ch\u00fang n\u1eb1m trong t\u00e0i li\u1ec7u do Qu\u1ef9 Linux (Linux Foundation) xu\u1ea5t b\u1ea3n l\u1ea7n th\u1ee9 2 v\u00e0o th\u00e1ng 08\/2009 mang t\u1ef1a \u0111\u1ec1: \u201c<a href=\"http:\/\/www.linuxfoundation.org\/sites\/main\/files\/publications\/whowriteslinux.pdf\">Ph\u00e1t tri\u1ec3n nh\u00e2n Linux<\/a>\u201d.<\/p>\n<p>\u0110\u00e3 t\u1eeb nhi\u1ec1u n\u0103m nay, cu\u1ed9c tranh c\u00e3i v\u00e0 so s\u00e1nh gi\u1eefa h\u1ec7 \u0111i\u1ec1u h\u00e0nh t\u1ef1 do ngu\u1ed3n m\u1edf GNU\/Linux v\u00e0 c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c, nh\u01b0 Windows, Mac OS X hay Unix v\u1ec1 nh\u1eefng kh\u1ea3 n\u0103ng c\u1ee7a ch\u00fang v\u1ec1 an ninh, \u1ed5n \u0111\u1ecbnh, t\u00ednh b\u1ec1n v\u1eefng, t\u1ed1c \u0111\u1ed9 th\u1ef1c thi, kh\u1ea3 n\u0103ng c\u00f3 l\u1ed7i v\u00e0 s\u1eeda l\u1ed7i, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng, s\u1ef1 \u00e1p d\u1ee5ng c\u1ee7a c\u00e1c doanh nghi\u1ec7p trong c\u1ea3 c\u00e1c m\u00e1y t\u00ednh ch\u1ee7 c\u0169ng nh\u01b0 c\u00e1c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n c\u00f9ng nhi\u1ec1u so s\u00e1nh kh\u00e1c, v\u1eabn lu\u00f4n l\u00e0 \u0111i\u1ec1u m\u00e0 h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi c\u00f3 c\u1ea3m t\u01b0\u1edfng s\u1ebd kh\u00f4ng c\u00f3 h\u1ed3i k\u1ebft.<\/p>\n<p>Tuy nhi\u00ean, nhi\u1ec1u c\u00e2u tr\u1ea3 l\u1eddi cho nh\u1eefng so s\u00e1nh \u1edf tr\u00ean l\u00e0 c\u00f3 th\u1ec3 h\u00ecnh dung \u0111\u01b0\u1ee3c, suy lu\u1eadn \u0111\u01b0\u1ee3c t\u1eeb th\u1ef1c\u00a0t\u1ebf ph\u00e1t tri\u1ec3n nh\u00e2n Linux, th\u00e0nh ph\u1ea7n &#8211; kh\u00f3 c\u00f3 th\u1ec3 nghi ng\u1edd &#8211; c\u1ee7a m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u1ee7a t\u01b0\u01a1ng lai, th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh GNU\/Linux, th\u00e0nh ph\u1ea7n m\u00e0\u00a0c\u00f3 nhi\u1ec7m v\u1ee5 qu\u1ea3n l\u00fd ph\u1ea7n c\u1ee9ng, ch\u1ea1y c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng, v\u00e0 duy tr\u00ec t\u1ed5ng th\u1ec3 an ninh v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/p>\n<p>Nh\u1edd c\u00f3 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u00e3 ngu\u1ed3n Git, m\u1ecdi con s\u1ed1 th\u1ed1ng k\u00ea cho s\u1ef1 ph\u00e1t tri\u1ec3n nh\u00e2n Linux t\u1eeb n\u0103m 2005, ch\u00ednh x\u00e1c h\u01a1n l\u00e0 t\u1eeb phi\u00ean b\u1ea3n nh\u00e2n 2.6.11 cho t\u1edbi th\u1eddi \u0111i\u1ec3m m\u00e0 t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n, phi\u00ean b\u1ea3n nh\u00e2n 2.6.30, \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00e9p l\u1ea1i m\u1ed9t c\u00e1ch h\u1ebft s\u1ee9c \u0111\u1ea7y \u0111\u1ee7. M\u1ed9t v\u00e0i con s\u1ed1 th\u1ed1ng k\u00ea c\u00f3 th\u1ec3 ch\u1ec9 ra b\u00ean d\u01b0\u1edbi.<\/p>\n<p><strong>1. M\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n v\u00e0 t\u1ea7n su\u1ea5t tung ra phi\u00ean b\u1ea3n<\/strong><\/p>\n<p>C\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng, s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t v\u00e0 c\u00f3 \u00fd ngh\u0129a nh\u1ea5t trong ph\u00e1t tri\u1ec3n nh\u00e2n Linux n\u1eb1m \u1edf m\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m c\u1ee7a n\u00f3. Nh\u00e2n Linux \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n theo m\u1ed9t m\u00f4 h\u00ecnh l\u1ecfng l\u1ebbo, d\u1ef1a v\u00e0o th\u1eddi gian, v\u1edbi m\u1ed9t phi\u00ean b\u1ea3n nh\u00e2n ch\u00ednh v\u00e0 m\u1edbi c\u1ee9 m\u1ed7i 2-3 th\u00e1ng m\u1ed9t l\u1ea7n \u0111\u01b0\u1ee3c tung ra m\u1ed9t l\u1ea7n. T\u1eeb ng\u00e0y 02\/03\/2005 cho t\u1edbi ng\u00e0y 09\/06\/2009 (trong v\u00f2ng 4 n\u0103m 3 th\u00e1ng) \u0111\u00e3 c\u00f3 t\u1edbi 20 phi\u00ean b\u1ea3n \u1ed5n \u0111\u1ecbnh c\u1ee7a nh\u00e2n \u0111\u01b0\u1ee3c tung ra, t\u1eeb phi\u00ean b\u1ea3n 2.6.11 cho t\u1edbi 2.6.30.<\/p>\n<p><strong>2. T\u1ed1c \u0111\u1ed9 c\u1ee7a nh\u1eefng thay \u0111\u1ed5i trong nh\u00e2n Linux<\/strong><\/p>\n<p>Khi chu\u1ea9n b\u1ecb c\u00f4ng vi\u1ec7c \u0111\u1ec3 \u0111\u1ec7 tr\u00ecnh cho nh\u00e2n Linux, c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean ch\u1ebb c\u00e1c thay \u0111\u1ed5i c\u1ee7a h\u1ecd th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb nh\u1ecf, ri\u00eang r\u1ebd, g\u1ecdi l\u00e0 c\u00e1c b\u1ea3n v\u00e1. C\u00e1c b\u1ea3n v\u00e1 n\u00e0y c\u00f3 li\u00ean quan t\u1edbi vi\u1ec7c th\u00eam, s\u1eeda ho\u1eb7c x\u00f3a c\u00e1c d\u00f2ng m\u00e3 l\u1ec7nh \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o nh\u00e2n \u0111ang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng m\u00e3 ngu\u1ed3n v\u00e0 s\u1eeda c\u00e1c l\u1ed7i trong nh\u00e2n. S\u1ed1 l\u01b0\u1ee3ng c\u00e1c b\u1ea3n v\u00e1 ng\u00e0y m\u1ed9t gia t\u0103ng, n\u1ebfu \u1edf phi\u00ean b\u1ea3n 2.6.11 s\u1ed1 l\u01b0\u1ee3ng b\u1ea3n v\u00e1 l\u00e0 3.616 th\u00ec t\u1edbi phi\u00ean b\u1ea3n 2.6.30 \u0111\u00e3 l\u00e0 11.989. T\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i c\u00e1c b\u1ea3n v\u00e1 theo th\u1eddi gian c\u0169ng gia t\u0103ng, n\u1ebfu \u1edf phi\u00ean b\u1ea3n 2.6.11 l\u00e0 trung b\u00ecnh 2.18 b\u1ea3n v\u00e1 trong 1 gi\u1edd \u0111\u1ed3ng h\u1ed3 th\u00ec t\u1edbi phi\u00ean b\u1ea3n 2.6.30 con s\u1ed1 n\u00e0y \u0111\u00e3 l\u00e0 6.40, v\u00e0 con s\u1ed1 n\u00e0y v\u1eabn ti\u1ebfp t\u1ee5c gia t\u0103ng.<\/p>\n<p><strong>3. K\u00edch c\u1ee1 ngu\u1ed3n c\u1ee7a nh\u00e2n Linux<\/strong><\/p>\n<p>\u0110i\u1ec1u \u0111\u00e1ng l\u01b0u \u00fd l\u00e0 nh\u1eefng con s\u1ed1 v\u1ec1 b\u1ea3n v\u00e1 n\u00eau \u1edf tr\u00ean ch\u01b0a ph\u1ea3i l\u00e0 t\u1ea5t c\u1ea3, n\u1ebfu bi\u1ebft r\u1eb1ng nhi\u1ec1u b\u1ea3n v\u00e1 \u0111\u00e3 kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn \u0111\u1ec3 \u0111\u01b0a v\u00e0o nh\u00e2n d\u00f2ng ch\u00ednh th\u1ed1ng. V\u00ec th\u1ebf m\u00e0 kh\u1ea3 n\u0103ng gi\u1eef v\u1eefng \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i nh\u01b0 v\u1eady trong nhi\u1ec1u n\u0103m l\u00e0 ch\u01b0a t\u1eebng th\u1ea5y trong b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u00f4ng c\u1ed9ng n\u00e0o t\u1eeb tr\u01b0\u1edbc t\u1edbi nay.<\/p>\n<p>Nh\u00e2n Linux gi\u1eef t\u0103ng tr\u01b0\u1edfng v\u1ec1 k\u00edch c\u1ee1 qua th\u1eddi gian khi m\u00e0 nhi\u1ec1u ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 h\u01a1n v\u00e0 nhi\u1ec1u t\u00ednh n\u0103ng kh\u00e1c \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam. N\u1ebfu ch\u1ec9 t\u00ednh t\u1edbi c\u00e1c con s\u1ed1 th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra\u00a0nh\u01b0 l\u00e0 \u201cm\u00e3 ngu\u1ed3n\u201d, th\u00ec s\u1ed1 l\u01b0\u1ee3ng t\u1ec7p v\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u00e1c d\u00f2ng m\u00e3 l\u1ec7nh c\u1ee7a t\u1eebng phi\u00ean b\u1ea3n nh\u00e2n c\u0169ng ng\u00e0y m\u1ed9t gia t\u0103ng, n\u1ebfu \u1edf phi\u00ean b\u1ea3n 2.6.11 c\u00f3 s\u1ed1 l\u01b0\u1ee3ng t\u1ec7p l\u00e0 17.090 v\u00e0 s\u1ed1 d\u00f2ng l\u1ec7nh l\u00e0 6.624.076 th\u00ec t\u1edbi phi\u00ean b\u1ea3n 2.6.30 c\u00e1c con s\u1ed1 t\u01b0\u01a1ng \u1ee9ng \u0111\u00e3 l\u00e0 27.911 v\u00e0 11.560.971. M\u1ed9t l\u01b0u \u00fd n\u1eefa l\u00e0 t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng c\u1ee7a nh\u00e2n lu\u00f4n \u1edf m\u1ee9c cao, nh\u01b0ng n\u00f3 \u0111\u00e3 gia t\u0103ng \u0111\u00e1ng k\u1ec3 sau phi\u00ean b\u1ea3n nh\u00e2n 2.6.27, khi c\u00f3 s\u1ef1 b\u1ed5 sung c\u00e2y Linux ti\u1ebfp theo (ch\u1ee9a \u0111\u1ef1ng nh\u01b0ng thay \u0111\u1ed5i \u0111\u01b0\u1ee3c mong \u0111\u1ee3i trong phi\u00ean b\u1ea3n ti\u1ebfp theo c\u1ee7a nh\u00e2n).<\/p>\n<p>S\u1ed1 l\u01b0\u1ee3ng d\u00f2ng m\u00e3 l\u1ec7nh \u0111\u01b0\u1ee3c th\u00eam, x\u00f3a v\u00e0 s\u1eeda trong t\u1eebng ng\u00e0y theo t\u1eebng phi\u00ean b\u1ea3n nh\u00e2n c\u0169ng gia t\u0103ng. N\u1ebfu \u1edf phi\u00ean b\u1ea3n 2.6.11 c\u00e1c con s\u1ed1 cho c\u00e1c d\u00f2ng l\u1ec7nh \u0111\u01b0\u1ee3c th\u00eam, x\u00f3a v\u00e0 s\u1eeda l\u00e0 3.224; 1.360 v\u00e0 1.290, th\u00ec t\u1edbi phi\u00ean b\u1ea3n 2.6.30 c\u00e1c con s\u1ed1 t\u01b0\u01a1ng \u1ee9ng \u0111\u00e3 l\u00e0 12.993; 4.958 v\u00e0 2.830 m\u1ed9t c\u00e1ch t\u01b0\u01a1ng \u1ee9ng. T\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i n\u00e0y l\u00e0 l\u1edbn h\u01a1n b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u00f4ng c\u1ed9ng n\u00e0o v\u1edbi b\u1ea5t k\u1ef3 k\u00edch c\u1ee1 n\u00e0o t\u1eeb tr\u01b0\u1edbc t\u1edbi nay.<\/p>\n<p><strong>4. Ai \u0111ang ti\u1ebfn h\u00e0nh c\u00f4ng vi\u1ec7c<\/strong><\/p>\n<p>S\u1ed1 l\u01b0\u1ee3ng \u0111a d\u1ea1ng c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean v\u00e0 c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c \u0111ang \u0111\u1ee1 \u0111\u1ea7u cho ph\u00e1t tri\u1ec3n nh\u00e2n Linux \u0111\u00e3 v\u00e0 \u0111ang gia t\u0103ng qua c\u00e1c phi\u00ean b\u1ea3n nh\u00e2n kh\u00e1c nhau. Tr\u00ean th\u1ef1c t\u1ebf, c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c c\u00e1 nh\u00e2n \u0111\u00e3 t\u0103ng g\u1ea5p \u0111\u00f4i trong 3 n\u0103m qua. N\u1ebfu \u1edf phi\u00ean b\u1ea3n 2.6.11 c\u00f3 389 l\u1eadp tr\u00ecnh vi\u00ean t\u1eeb 68 c\u00f4ng ty \u0111\u01b0\u1ee3c bi\u1ebft t\u00ean tham gia ph\u00e1t tri\u1ec3n nh\u00e2n Linux, th\u00ec t\u1edbi phi\u00ean b\u1ea3n 2.6.30 c\u00e1c con s\u1ed1 n\u00e0y \u0111\u00e3 l\u00e0 4.910 v\u00e0 532 m\u1ed9t c\u00e1ch t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p><strong>5. Ai \u0111ang \u0111\u1ee1 \u0111\u1ea7u cho c\u00f4ng vi\u1ec7c n\u00e0y<\/strong><\/p>\n<p>Nh\u00e2n Linux l\u00e0 m\u1ed9t ngu\u1ed3n c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c c\u00f4ng ty kh\u00e1c nhau s\u1eed d\u1ee5ng. Trong s\u1ed1 \u0111\u00f3, nhi\u1ec1uc\u00f4ng ty \u0111\u00f3 ch\u01b0a bao gi\u1edd tham gia v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a nh\u00e2n cho d\u00f9 s\u1ed1 l\u01b0\u1ee3ng c\u00e1c c\u00f4ng ty \u0111ang l\u00e0m vi\u1ec7c \u0111\u1ec3 c\u1ea3i ti\u1ebfn cho nh\u00e2n v\u1eabn \u0111ang ng\u00e0y m\u1ed9t gia t\u0103ng. Hi\u1ec7n c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean \u0111\u01b0\u1ee3c thu\u00ea, \u0111\u01b0\u1ee3c tr\u1ea3 ti\u1ec1n t\u1eeb c\u00e1c c\u00f4ng ty \u0111ang ti\u1ebfn h\u00e0nh g\u1ea7n 75% l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a nh\u00e2n, trong s\u1ed1 h\u01a1n 25% c\u00f2n l\u1ea1i th\u00ec 7.6% s\u1ed1 l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u00e0 c\u00f2n ch\u01b0a r\u00f5 t\u1eeb c\u00f4ng ty n\u00e0o, v\u00e0 18.2% l\u00e0 t\u1eeb c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean \u0111\u1ed9c l\u1eadp v\u00e0 nh\u1eefng ng\u01b0\u1eddi t\u00ecnh nguy\u1ec7n m\u00e0 kh\u00f4ng nh\u1eadn t\u00e0i ch\u00ednh t\u1eeb b\u1ea5t k\u1ef3 c\u00f4ng ty n\u00e0o.<\/p>\n<p>Trong s\u1ed1 g\u1ea7n 75% c\u00f4ng vi\u1ec7c c\u1ee7a nh\u00e2n \u0111\u01b0\u1ee3c n\u00eau \u1edf tr\u00ean, c\u00e1c c\u00f4ng ty v\u00e0 t\u1ed5 ch\u1ee9c c\u00f3 \u0111\u00f3ng g\u00f3p cho s\u1ef1 ph\u00e1t tri\u1ec3n nh\u00e2n Linux trong v\u00f2ng 3 n\u0103m v\u1eeba qua theo th\u1ee9 t\u1ef1 x\u1ebfp h\u1ea1ng t\u1eeb tr\u00ean xu\u1ed1ng, v\u1edbi con s\u1ed1 trong ngo\u1eb7c l\u00e0 s\u1ed1 % \u0111\u00f3ng g\u00f3p, l\u1ea7n l\u01b0\u1ee3t l\u00e0: Red Hat (12.3), IBM (7.6), Novell (7.6), Intel (5.3), Consultant (2.5), Oracle (2.4), Linux Foundation (1.6), SGI (1.6), Parallels (1.3), Renesas Technology (1.3), Academia (1.2), Fujitsu (1.1), MontaVista (1.1), MIPS Technologies (1.1), Analog Devices (1.0), HP (1.0), Freescale (0.9), Google (0.9), Linutronix (0.9), Astaro (0.8), NetApp (0.7), Marvell (0.6), Nokia (0.6), Simtec (0.6), QLogic (0.6), Movial (0.5), AMD (0.5), Microsystems (0.5) v\u00e0 h\u01a1n 500 c\u00f4ng ty kh\u00e1c m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea t\u00ean \u1edf \u0111\u00e2y.<\/p>\n<p>L\u01b0u \u00fd l\u00e0 n\u1ebfu t\u00ednh t\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a t\u1eebng phi\u00ean b\u1ea3n nh\u00e2n Linux, th\u00ec s\u1ed1 l\u01b0\u1ee3ng v\u00e0 t\u00ean c\u1ee7a c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 s\u1ebd l\u00e0 kh\u00e1c v\u1edbi c\u00e1c t\u1ef7 l\u1ec7 \u0111\u00f3ng g\u00f3p c\u0169ng s\u1ebd kh\u00e1c so v\u1edbi danh s\u00e1ch \u1edf tr\u00ean. V\u00ed d\u1ee5 nh\u01b0, n\u1ebfu l\u1ea5y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a phi\u00ean b\u1ea3n nh\u00e2n 2.6.24 l\u00e0m v\u00ed d\u1ee5, th\u00ec s\u1ebd th\u1ea5y c\u00f3 t\u00ean c\u1ee7a m\u1ed9t s\u1ed1 c\u00f4ng ty kh\u00e1c nh\u01b0: NTT (0.7), AMD (0.8); XenSource (0.7)&#8230;<\/p>\n<p><strong>6. Ai \u0111ang r\u00e0 so\u00e1t l\u1ea1i c\u00f4ng vi\u1ec7c<\/strong><\/p>\n<p>C\u00e1c b\u1ea3n v\u00e1 kh\u00f4ng th\u01b0\u1eddng \u0111i m\u1ed9t c\u00e1ch tr\u1ef1c ti\u1ebfp v\u00e0o trong nh\u00e2n d\u00f2ng ch\u00ednh th\u1ed1ng; thay v\u00e0o \u0111\u00f3, ch\u00fang \u0111i qua m\u1ed9t trong h\u00e0ng tr\u0103m c\u00e2y c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee5. M\u1ed7i c\u00e2y c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee5 \u0111\u01b0\u1ee3c chuy\u00ean bi\u1ec7t cho m\u1ed9t ph\u1ea7n nh\u1ea5t \u0111\u1ecbnh c\u1ee7a nh\u00e2n (nh\u1eefng v\u00ed d\u1ee5 c\u00f3 th\u1ec3 l\u00e0 c\u00e1c tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n cho \u0111\u0129a c\u1ee9ng SCSI, m\u00e3 cho ki\u1ebfn tr\u00fac x86, ho\u1eb7c m\u1ea1ng) v\u00e0 theo s\u1ef1 ki\u1ec3m so\u00e1t c\u1ee7a m\u1ed9t ng\u01b0\u1eddi duy tr\u00ec c\u1ee5 th\u1ec3 nh\u1ea5t \u0111\u1ecbnh. Khi m\u1ed9t ng\u01b0\u1eddi duy tr\u00ec c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ee5 ph\u00ea chu\u1ea9n m\u1ed9t b\u1ea3n v\u00e1 \u0111\u01b0a v\u00e0o trong m\u1ed9t c\u00e2y h\u1ec7 th\u1ed1ng ph\u1ee5, th\u00ec anh ho\u1eb7c ch\u1ecb ta s\u1ebd g\u1eafn m\u1ed9t d\u00f2ng \u201c\u0110\u01b0\u1ee3c k\u00fd b\u1edfi\u201d v\u00e0o \u0111\u00f3. Tr\u00ean th\u1ef1c t\u1ebf, vi\u1ec7c k\u00fd ph\u00ea duy\u1ec7t m\u00e3 ngu\u1ed3n \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00e1c phi\u00ean b\u1ea3n nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 c\u00e1c c\u00e1 nh\u00e2n ho\u1eb7c \u0111\u1ea1i di\u1ec7n c\u1ee7a c\u00e1c c\u00f4ng ty (l\u01b0u \u00fd l\u00e0 nh\u00e2n Linux \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p theo gi\u1ea5y ph\u00e9p GPLv2, v\u00ec th\u1ebf d\u00f9 l\u00e0 ai thay m\u1eb7t c\u00f4ng ty b\u1ea5t k\u1ef3 n\u00e0o k\u00fd ph\u00ea chu\u1ea9n m\u00e3 ngu\u1ed3n \u0111\u1ec3 \u0111\u01b0a v\u00e0o nh\u00e2n, th\u00ec c\u00e1c m\u00e3 ngu\u1ed3n \u0111\u00f3 \u0111\u1ec1u l\u00e0 ph\u1ea7n m\u1ec1m t\u1ef1 do v\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 s\u1edf h\u1eefu c\u1ee7a c\u00e1c c\u00f4ng ty \u0111\u00f3), c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c phi\u00ean b\u1ea3n tr\u01b0\u1edbc 2.6.24, 10 c\u00e1 nh\u00e2n x\u1ebfp h\u1ea1ng h\u00e0ng \u0111\u1ea7u (v\u1edbi s\u1ed1 ph\u1ea7n tr\u0103m \u0111\u01b0\u1ee3c \u0111\u1ec3 trong d\u1ea5u ngo\u1eb7c) k\u00fd ph\u00ea chu\u1ea9n m\u00e3 ngu\u1ed3n \u0111\u1ec3 \u0111\u01b0a v\u00e0o nh\u00e2n l\u00e0: Andrew Morton (10.5), Ingo Molnar (9.9), David S. Miller (9.6), John W. Linville (6.0), Mauro Carvalho Chehab (5.4), Greg Kroah-Hartman (3.8), Jeff Garzik (3.0), Thomas Gleixner (2.7), Linus Torvalds (2.7) v\u00e0 James Bottomley (2.1). Nh\u01b0 chung ta c\u00f3 th\u1ec3 th\u1ea5y, Linus Torvalds tr\u1ef1c ti\u1ebfp tr\u1ed9n ch\u1ec9 d\u01b0\u1edbi 3% t\u1ed5ng c\u00e1c d\u00f2ng c\u1ee7a c\u00e1c b\u1ea3n v\u00e1 d\u00f9 \u00f4ng v\u1eabn l\u00e0 ng\u01b0\u1eddi quan tr\u1ecdng nh\u1ea5t trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a nh\u00e2n Linux, khi \u00f4ng l\u00e0 ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1edbi c\u00e1c \u201c\u1ee7y th\u00e1c tr\u1ed9n\u201d, n\u01a1i m\u00e0 m\u1ed9t t\u1eadp h\u1ee3p nh\u1eefng thay \u0111\u1ed5i \u0111\u01b0\u1ee3c tr\u1ed9n trong nh\u1eefng thay \u0111\u1ed5i kh\u00e1c. Linus Torvalds t\u1ea1o ra s\u1ed1 l\u01b0\u1ee3ng l\u1edbn nh\u1eefng \u1ee7y th\u00e1c tr\u1ed9n \u0111\u00f3.<\/p>\n<p>\u0110\u1ea1i di\u1ec7n 10 c\u00f4ng ty v\u00e0 t\u1ed5 ch\u1ee9c x\u1ebfp h\u1ea1ng h\u00e0ng \u0111\u1ea7u k\u00fd ph\u00ea chu\u1ea9n m\u00e3 ngu\u1ed3n \u0111\u1ec3 \u0111\u01b0a v\u00e0o nh\u00e2n l\u00e0: Red Hat (36.4), Google (10.5), Novell (8.2), c\u00e1c t\u00ecnh nguy\u1ec7n vi\u00ean (7.6), Intel (6.4), IBM (5.3), Linutronix (2.8), Linux Foundation (2.7), Consultant (1.9) v\u00e0 Hansen Partnership (1.6).<\/p>\n<p><strong>7. V\u00ec sao c\u00e1c c\u00f4ng ty h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n nh\u00e2n Linux<\/strong><\/p>\n<p>Danh s\u00e1ch c\u00e1c c\u00f4ng ty tham gia trong s\u1ef1 ph\u00e1t tri\u1ec3n nh\u00e2n Linux c\u00f3 nhi\u1ec1u c\u00f4ng ty c\u00f4ng ngh\u1ec7 th\u00e0nh c\u00f4ng nh\u1ea5t \u0111ang t\u1ed3n t\u1ea1i. Kh\u00f4ng c\u00f3 c\u00f4ng ty n\u00e0o \u0111ang h\u1ed7 tr\u1ee3 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Linux nh\u01b0 m\u1ed9t h\u00e0nh \u0111\u1ed9ng t\u1eeb thi\u1ec7n; trong t\u1eebng tr\u01b0\u1eddng h\u1ee3p, nh\u1eefng c\u00f4ng ty n\u00e0y th\u1ea5y r\u1eb1ng vi\u1ec7c c\u1ea3i ti\u1ebfn nh\u00e2n s\u1ebd gi\u00fap h\u1ecd c\u00f3 t\u00ednh c\u1ea1nh tranh h\u01a1n trong c\u00e1c th\u1ecb tr\u01b0\u1eddng c\u1ee7a h\u1ecd. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5:<\/p>\n<ul>\n<li>C\u00e1c c\u00f4ng ty nh\u01b0 IBM, Intel, SGI, MIPS, Freescale, HP, Fujitsu, \u2026 t\u1ea5t c\u1ea3 \u0111ang l\u00e0m vi\u1ec7c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng Linux ch\u1ea1y t\u1ed1t tr\u00ean c\u00e1c ph\u1ea7n c\u1ee9ng c\u1ee7a h\u1ecd. V\u00e0 \u0111\u1ed5i l\u1ea1i, l\u00e0m cho nh\u1eefng ch\u00e0o m\u1eddi c\u1ee7a h\u1ecd cu\u1ed1n h\u00fat h\u01a1n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng Linux, k\u1ebft qu\u1ea3 l\u00e0 b\u00e1n h\u00e0ng \u0111\u01b0\u1ee3c gia t\u0103ng.<\/li>\n<li>C\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i nh\u01b0 Red Hat, Novell, v\u00e0 MontaVista c\u00f3 s\u1ef1 quan t\u00e2m r\u00f5 r\u00e0ng trong vi\u1ec7c l\u00e0m cho Linux c\u00f3 kh\u1ea3 n\u0103ng nh\u1ea5t c\u00f3 th\u1ec3. Qua \u0111\u00f3 c\u00e1c c\u00f4ng ty n\u00e0y c\u1ea1nh tranh m\u1ea1nh m\u1ebd v\u1edbi nhau v\u00ec c\u00e1c kh\u00e1ch h\u00e0ng, t\u1ea5t c\u1ea3 h\u1ecd l\u00e0m vi\u1ec7c c\u00f9ng nhau \u0111\u1ec3 l\u00e0m cho nh\u00e2n Linux \u0111\u01b0\u1ee3c t\u1ed1t h\u01a1n.<\/li>\n<li>C\u00e1c c\u00f4ng ty nh\u01b0 Sony, Nokia, v\u00e0 Samsung xu\u1ea5t x\u01b0\u1edfng Linux nh\u01b0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 m\u00e1y quay video, c\u00e1c \u0111\u1ea7u TV, v\u00e0 c\u00e1c \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng. L\u00e0m vi\u1ec7c v\u1edbi qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n nh\u00e2n Linux gi\u00fap cho c\u00e1c c\u00f4ng ty c\u1ee7a h\u1ecd \u0111\u1ea3m b\u1ea3o r\u1eb1ng Linux ti\u1ebfp t\u1ee5c s\u1ebd l\u00e0 m\u1ed9t c\u01a1 s\u1edf v\u1eefng ch\u1eafc cho c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd trong t\u01b0\u01a1ng lai.<\/li>\n<li>C\u00e1c c\u00f4ng ty m\u00e0 kh\u00f4ng kinh doanh c\u00f4ng ngh\u1ec7 th\u00f4ng tin c\u00f3 th\u1ec3 v\u1eabn th\u1ea5y l\u00e0m vi\u1ec7c v\u1edbi Linux l\u00e0 c\u00f3 \u00edch l\u1ee3i. Nh\u00e2n 2.6.25 \u0111\u00e3 \u0111\u01b0a v\u00e0o m\u1ed9t tri\u1ec3n khai c\u1ee7a giao th\u1ee9c m\u1ea1ng PF_CAN m\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c Volkswagen \u0111\u00f3ng g\u00f3p. Nh\u00e2n 2.6.30 \u0111\u00e3 c\u00f3 m\u1ed9t b\u1ea3n v\u00e1 t\u1eeb Quantum Controls BV, m\u00e0 n\u00f3 l\u00e0m c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ecbnh tuy\u1ebfn cho c\u00e1c t\u00e0u thuy\u1ec1n. Nh\u1eefng c\u00f4ng ty n\u00e0y th\u1ea5y Linux s\u1ebd l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc m\u00e0 d\u1ef1a v\u00e0o \u0111\u00f3 \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd; h\u1ecd \u0111\u00f3ng g\u00f3p cho nh\u00e2n Linux \u0111\u1ec3 gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng Linux ti\u1ebfp t\u1ee5c \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c nhu c\u1ea7u c\u1ee7a h\u1ecd trong t\u01b0\u01a1ng lai. Kh\u00f4ng m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh n\u00e0o kh\u00e1c trao s\u1ee9c m\u1ea1nh nh\u01b0 v\u1eady \u0111\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai cho nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u00f3.<\/li>\n<\/ul>\n<p>C\u00f3 m\u1ed9t s\u1ed1 c\u00e1c l\u00fd do \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ty \u0111\u1ec3 h\u1ed7 tr\u1ee3 nh\u00e2n Linux. K\u1ebft qu\u1ea3 l\u00e0, Linux c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t c\u01a1 s\u1edf r\u1ed9ng r\u00e3i s\u1ef1 h\u1ed7 tr\u1ee3 m\u00e0 n\u00f3 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ea5t k\u1ef3 c\u00f4ng ty duy nh\u1ea5t n\u00e0o. Th\u1eadm ch\u00ed n\u1ebfu ng\u01b0\u1eddi \u0111\u00f3ng g\u00f3p l\u1edbn nh\u1ea5t m\u00e0 c\u00f3 ch\u1ea5m d\u1ee9t tham gia v\u00e0o ng\u00e0y mai, th\u00ec nh\u00e2n Linux v\u1eabn c\u1ee9 gi\u1eef \u0111\u01b0\u1ee3c l\u00e0 m\u1ed9t c\u01a1 s\u1edf v\u1eefng ch\u1eafc v\u1edbi m\u1ed9t c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n t\u00edch c\u1ef1c v\u00e0 r\u1ed9ng l\u1edbn.<\/p>\n<p><strong>8. K\u1ebft lu\u1eadn<\/strong><\/p>\n<p>Nh\u00e2n Linux l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ef1 \u00e1n ngu\u1ed3n m\u1edf th\u00e0nh c\u00f4ng nh\u1ea5t t\u1eeb tr\u01b0\u1edbc t\u1edbi gi\u1edd. T\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i v\u00e0 s\u1ed1 l\u01b0\u1ee3ng nh\u1eefng c\u00e1 nh\u00e2n \u0111\u00f3ng g\u00f3p kh\u1ed5ng l\u1ed3 ch\u1ec9 ra r\u1eb1ng n\u00f3 c\u00f3 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng m\u1ea1nh m\u1ebd v\u00e0 t\u00edch c\u1ef1c, t\u1ea1o ra m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a nh\u00e2n \u0111\u00e1p \u1ee9ng s\u1ed1 l\u01b0\u1ee3ng nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau m\u00e0 n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u00f3. T\u1ed1c \u0111\u1ed9 c\u1ee7a s\u1ef1 thay \u0111\u1ed5i n\u00e0y ti\u1ebfp t\u1ee5c gia t\u0103ng, khi m\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean v\u00e0 c\u00e1c c\u00f4ng ty tham gia v\u00e0o trong qu\u00e1 tr\u00ecnh n\u00e0y gia t\u0103ng; v\u00ec th\u1ebf xa h\u01a1n, qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n n\u00e0y \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ec3 m\u1edf r\u1ed9ng v\u1ec1 ph\u1ea1m vi v\u1edbi t\u1ed1c \u0111\u1ed9 cao h\u01a1n m\u00e0 kh\u00f4ng c\u00f3 lo l\u1eafng g\u00ec.<\/p>\n<p>C\u00f3 \u0111\u1ee7 c\u00e1c c\u00f4ng ty tham gia c\u1ea5p v\u1ed1n cho ph\u1ea7n l\u1edbn n\u1ed7 l\u1ef1c ph\u00e1t tri\u1ec3n n\u00e0y, th\u1eadm ch\u00ed c\u1ea3 khi nhi\u1ec1u c\u00f4ng ty c\u00f3 th\u1ec3 h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c \u0111\u00f3ng g\u00f3p cho Linux m\u00e0 kh\u00f4ng c\u1ea5p v\u1ed1n cho n\u00f3. V\u1edbi s\u1ef1 m\u1edf r\u1ed9ng hi\u1ec7n h\u00e0nh c\u1ee7a Linux \u1edf c\u00e1c th\u1ecb tr\u01b0\u1eddng m\u00e1y ch\u1ee7, m\u00e1y \u0111\u1ec3 b\u00e0n v\u00e0 nh\u00fang, h\u1ee3p l\u00fd \u0111\u1ec3 mong \u0111\u1ee3i s\u1ed1 l\u01b0\u1ee3ng nh\u1eefng c\u00f4ng ty \u0111\u00f3ng g\u00f3p &#8211; v\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00e1 nh\u00e2n &#8211; s\u1ebd ti\u1ebfp t\u1ee5c gia t\u0103ng. C\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n nh\u00e2n ch\u00e0o \u0111\u00f3n nh\u1eefng l\u1eadp tr\u00ecnh vi\u00ean m\u1edbi; nh\u1eefng c\u00e1 nh\u00e2n ho\u1eb7c c\u00f4ng ty c\u00f3 quan t\u00e2m trong vi\u1ec7c \u0111\u00f3ng g\u00f3p cho nh\u00e2n Linux \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch t\u01b0 v\u1ea5n \u201cL\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tham gia v\u00e0o c\u1ed9ng \u0111\u1ed3ng Linux\u201d (c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c t\u1ea1i http:\/\/ldn.linuxfoundation.org\/book\/how-participate-linux-community) ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi c\u00e1c t\u00e1c gi\u1ea3 c\u1ee7a t\u00e0i li\u1ec7u n\u00e0y ho\u1eb7c v\u1edbi Qu\u1ef9 Linux \u0111\u1ec3 c\u00f3 th\u00eam th\u00f4ng tin.<\/p>\n<p style=\"text-align: right\">Ng\u01b0\u1eddi d\u1ecbch: L\u00ea Trung Ngh\u0129a<\/p>\n<p style=\"text-align: right\">Ngu\u1ed3n: Linux Kernel Devolopment, The Linux Foundation, th\u00e1ng 08\/2009.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t v\u00e0 c\u00f3 \u00fd ngh\u0129a nh\u1ea5t trong\u00a0ph\u00e1t tri\u1ec3n nh\u00e2n Linux n\u1eb1m \u1edf m\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m c\u1ee7a n\u00f3 v\u1edbi t\u1ed1c \u0111\u1ed9 tung ra phi\u00ean b\u1ea3n m\u1edbi c\u1ee9 2-3 th\u00e1ng m\u1ed9t l\u1ea7n b\u1edfi m\u1ed9t c\u1ed9ng \u0111\u1ed3ng r\u1ed9ng l\u1edbn kh\u1eafp th\u1ebf gi\u1edbi v\u1edbi g\u1ea7n 5.000 ng\u01b0\u1eddi l\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean<a class=\"more-link\" href=\"https:\/\/blog.iwayvietnam.com\/tuanta\/2010\/09\/thay-gi-qua-cac-con-so-thong-ke-ve-viec-phat-trien-nhan-linux\/\">Continue reading <span class=\"screen-reader-text\">&#8220;Th\u1ea5y g\u00ec qua c\u00e1c con s\u1ed1 th\u1ed1ng k\u00ea v\u1ec1 vi\u1ec7c ph\u00e1t tri\u1ec3n nh\u00e2n Linux&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,6],"tags":[],"class_list":["post-549","post","type-post","status-publish","format-standard","hentry","category-linux","category-working-tips","entry"],"_links":{"self":[{"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/posts\/549"}],"collection":[{"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/comments?post=549"}],"version-history":[{"count":1,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/posts\/549\/revisions"}],"predecessor-version":[{"id":550,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/posts\/549\/revisions\/550"}],"wp:attachment":[{"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/media?parent=549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/categories?post=549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/tags?post=549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}