{"id":523,"date":"2010-05-25T23:56:29","date_gmt":"2010-05-25T16:56:29","guid":{"rendered":"http:\/\/blog.iwayvietnam.com\/tuanta\/?p=523"},"modified":"2010-05-25T23:56:29","modified_gmt":"2010-05-25T16:56:29","slug":"bay-ly-do-hay-de-nang-cap-len-fedora-13","status":"publish","type":"post","link":"https:\/\/blog.iwayvietnam.com\/tuanta\/2010\/05\/bay-ly-do-hay-de-nang-cap-len-fedora-13\/","title":{"rendered":"B\u1ea3y l\u00fd do hay \u0111\u1ec3 n\u00e2ng c\u1ea5p l\u00ean Fedora 13"},"content":{"rendered":"<p>Fedora 13 v\u1eeba \u201cl\u00f3 d\u1ea1ng\u201d. V\u1edbi t\u00ean m\u00e3 \u201cGoddard\u201d, phi\u00ean b\u1ea3n Fedora 13 bao g\u1ed3m r\u1ea5t nhi\u1ec1u thay \u0111\u1ed5i so v\u1edbi Fedora 12; trong \u0111\u00f3 ph\u1ea3i k\u1ec3 \u0111\u1ebfn m\u1ed9t v\u00e0i t\u00ednh n\u0103ng m\u1edbi th\u1ef1c s\u1ef1 \u1ea5n t\u01b0\u1ee3ng s\u1ebd thuy\u1ebft ph\u1ee5c b\u1ea1n l\u1ea5y v\u00e0 d\u00f9ng th\u1eed ngay. B\u1ea1n s\u1ebd th\u1ea5y m\u1ecdi th\u1ee9 t\u1eeb vi\u1ec7c h\u1ed7 tr\u1ee3 m\u00e1y in t\u1ed1t h\u01a1n, t\u1edbi  tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n bo m\u1ea1ch \u0111\u1ed3 h\u1ecda Nvidia h\u1ed7 tr\u1ee3 3D v\u00e0 h\u1ec7 th\u1ed1ng t\u1ec7p h\u1ed7 tr\u1ee3 t\u1ef1 \u0111\u1ed9ng kh\u00f4i ph\u1ee5c. B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng r\u00fat \u0111\u0129a ra kh\u1ecfi v\u1ecf? H\u00e3y c\u00f9ng th\u01b0\u1edfng th\u1ee9c nh\u1eefng \u0111i\u1ec3m h\u1ea5p d\u1eabn nh\u1ea5t c\u1ee7a Fedora 13.<\/p>\n<p>M\u1ee5c ti\u00eau c\u1ee7a Fedora h\u01a1i kh\u00e1c Ubuntu, openSUSE v\u00e0 m\u1ed9t v\u00e0i b\u1ea3n ph\u00e2n ph\u1ed1i Linux kh\u00e1c. D\u1ef1 \u00e1n <a href=\"http:\/\/fedoraproject.org\/wiki\/Foundations\">h\u01b0\u1edbng t\u1edbi<\/a> vi\u1ec7c l\u00e0m n\u1ed5i b\u1eadt t\u00ednh t\u1ef1 do trong ph\u1ea7n m\u1ec1m v\u00e0 lu\u00f4n \u0111i \u0111\u1ea7u trong vi\u1ec7c \u0111\u01b0a v\u00e0o c\u00e1c t\u00ednh n\u0103ng m\u1edbi nh\u1ea5t. Trong khi Fedora ph\u1ea3i l\u00e0 b\u1ea3n ph\u00e2n ph\u1ed1i Linux \u201cb\u00f3ng b\u1ea9y\u201d nh\u1ea5t m\u00e0 b\u1ea1n th\u1ea5y, n\u00f3 l\u1ea1i l\u00e0 m\u1ed9t trong nh\u1eefng b\u1ea3n h\u1ea5p d\u1eabn nh\u1ea5t khi s\u1eed d\u1ee5ng. N\u1ebfu b\u1ea1n \u0111ang d\u00f9ng Fedora 12, c\u00f3 b\u1ea3y l\u00fd do sau khi\u1ebfn b\u1ea1n suy ngh\u0129 \u0111\u1ebfn vi\u1ec7c n\u00e2ng c\u1ea5p l\u00ean Fedora 13.<\/p>\n<p><strong>M\u1edbi nh\u1ea5t v\u00e0 tuy\u1ec7t nh\u1ea5t<\/strong><\/p>\n<p>C\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng Fedora kh\u00f4ng th\u00edch \u0111\u1ee9ng trong \u201cv\u00f2ng kim c\u00f4\u201d. M\u1ed9t trong nh\u1eefng ti\u00eau ch\u00ed c\u1ee7a d\u1ef1 \u00e1n Fedora l\u00e0 \u201clu\u00f4n \u0111i \u0111\u1ea7u\u201d; c\u00f3 th\u1ec3 hi\u1ec3u n\u00f4m na l\u00e0 lu\u00f4n t\u00ecm c\u00e1ch nhanh nh\u1ea5t \u0111\u01b0a c\u00e1c ph\u1ea7n m\u1ec1m m\u1edbi nh\u1ea5t t\u1eeb d\u1ef1 \u00e1n ngu\u1ed3n t\u1edbi tay ng\u01b0\u1eddi d\u00f9ng v\u1edbi m\u1ed7i phi\u00ean b\u1ea3n.<\/p>\n<p>Fedora 13 kh\u00f4ng ph\u1ea3i l\u00e0 ngo\u1ea1i l\u1ec7.. Phi\u00ean b\u1ea3n Fedora m\u1edbi nh\u1ea5t \u201ctr\u00ecnh l\u00e0ng\u201d v\u1edbi KDE 4.4, GNOME 2.30, Firefox 3.6.3, OpenOffice.org 3.2, nh\u00e2n Linux 2.6.33, v\u00e0 h\u00e0ng tr\u0103m g\u00f3i ph\u1ea7n m\u1ec1m c\u1eadp nh\u1eadt kh\u00e1c. M\u1ed7i c\u1eadp nh\u1eadt n\u00e0y t\u1eeb d\u1ef1 \u00e1n ngu\u1ed3n mang \u0111\u1ebfn nhi\u1ec1u t\u00ednh n\u0103ng m\u1edbi m\u00e0 h\u1eb3n l\u00e0 b\u1ea1n s\u1ebd kh\u00f4ng mu\u1ed1n b\u1ecf l\u1ee1.<\/p>\n<p><strong>C\u1ea3i ti\u1ebfn NetworkManager<\/strong><\/p>\n<p>M\u1ed9t trong c\u00e1c c\u1eadp nh\u1eadt trong F13 ghi nh\u1eadn nhi\u1ec1u c\u00f4ng s\u1ee9c t\u1eeb c\u1ed9ng \u0111\u1ed3ng Fedora l\u00e0 NetworkManager. Phi\u00ean b\u1ea3n 0.8.1 of NetworkManager, th\u1eadm ch\u00ed ch\u01b0a ch\u00ednh th\u1ee9c \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, \u0111\u00e3 ph\u00e1t h\u00e0nh c\u00f9ng Fedora 13 v\u1edbi nhi\u1ec1u b\u1ed5 sung: l\u00e0m vi\u1ec7c v\u1edbi m\u1ea1ng di \u0111\u1ed9ng t\u1ed1t h\u01a1n, c\u1ea3i ti\u1ebfn h\u1ed7 tr\u1ee3 Ipv6 v\u00e0 nhi\u1ec1u n\u1eefa.<\/p>\n<p>V\u1eady t\u00ednh n\u0103ng y\u00eau th\u00edch c\u1ee7a t\u00f4i l\u00e0 g\u00ec? L\u00e0 giao ti\u1ebfp d\u00f2ng l\u1ec7nh cho NetworkManager. Cu\u1ed1i c\u00f9ng! khi\u1ebfm khuy\u1ebft v\u1ec1 giao ti\u1ebfp d\u00f2ng l\u1ec7nh cho NetworkManager \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft. Giao ti\u1ebfp d\u00f2ng l\u1ec7nh cho NetworkManager ch\u01b0a th\u1ef1c s\u1ef1 m\u1ec1m d\u1ebbo nh\u01b0 c\u00e1c c\u00f4ng c\u1ee5 kh\u00e1c, nh\u01b0ng c\u0169ng th\u1eadt tuy\u1ec7t v\u00ec cu\u1ed1i c\u00f9ng, b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3.<\/p>\n<p><strong>B\u1ea3n th\u1eed nghi\u1ec7m Nouveau 3D cho Nvidia<\/strong><\/p>\n<p>M\u1ed9t th\u1eddi gian d\u00e0i, ng\u01b0\u1eddi d\u00f9ng Linux v\u1edbi bo m\u1ea1ch \u0111\u1ed3 h\u1ecda Nvidia bu\u1ed9c ph\u1ea3i ch\u1ecdn tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3ng, ho\u1eb7c ch\u1ea5p nh\u1eadn l\u01b0\u1ee3c b\u1ecf m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng v\u1edbi tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n m\u1edf. Th\u1eadm ch\u00ed, n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1  g\u00ec v\u1edbi tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3ng, v\u1eabn c\u00f3 m\u1ed9t lo\u1ea1t l\u00fd do \u0111\u1ec3 l\u1ef1a ch\u1ecdn m\u1ed9t tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n m\u1edf. Tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3ng c\u1ee7a Nvidia c\u00f3 th\u1ec3 b\u1ecb c\u0169 so v\u1edbi phi\u00ean b\u1ea3n nh\u00e2n m\u1edbi nh\u1ea5t, v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u1ea3n quy\u1ec1n&#8230;<\/p>\n<p>Tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n Nouveau \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng, cung c\u1ea5p m\u1ed9t l\u1ef1a ch\u1ecdn thay th\u1ebf v\u1edbi \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9c n\u0103ng cho tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3ng. Tr\u1ea3i qua m\u1ed9t qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng, Nouveau <a href=\"http:\/\/www.happyassassin.net\/2010\/02\/12\/from-the-freaking-awesome-department-3d-support-on-nouveau\/\">b\u1eaft \u0111\u1ea7u h\u1ed7 tr\u1ee3 3D<\/a>. Ch\u1ee9c n\u0103ng n\u00e0y v\u1eabn \u1edf m\u1ee9c \u0111\u1ed9 th\u1eed nghi\u1ec7m, nh\u01b0ng ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ea5y g\u00f3i <strong>mesa-dri-drivers-experimental<\/strong> cho F13 \u0111\u1ec3 b\u1eaft \u0111\u1ea7u. Theo Adam Williamson, ch\u1ee9c n\u0103ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c tr\u00ean bo m\u1ea1ch Nvidia 9400 GT. Th\u1ef1c ra l\u00e0 h\u01a1n c\u1ea3 m\u1ee9c \u201cch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c\u201d &#8211; \u0111\u1ee7 t\u1ed1t \u0111\u1ec3 ch\u01a1i Quake 3. V\u00e0 th\u1ef1c s\u1ef1, b\u1ea1n c\u1ea7n g\u00ec h\u01a1n Quake 3? T\u00f4i kh\u00f4ng ngh\u0129 v\u1eady.<\/p>\n<p>Theo th\u1eed nghi\u1ec7m c\u1ee7a t\u00f4i, tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n Nouveau l\u00e0m vi\u1ec7c r\u1ea5t t\u1ed1t trong ch\u1ebf \u0111\u1ed9 m\u1ed9t m\u00e0n h\u00ecnh, nh\u01b0ng l\u1ea1i kh\u00f4ng t\u1ed1t trong ch\u1ebf \u0111\u1ed9 hai m\u00e0n h\u00ecnh. N\u1ebfu b\u1ea1n \u0111ang ch\u1ea1y hai m\u00e0n h\u00ecnh v\u1edbi bo m\u1ea1ch Nvidia, \u0111\u00e2y c\u00f3 l\u1ebd ch\u01b0a ph\u1ea3i th\u1eddi \u0111i\u1ec3m t\u1ed1t \u0111\u1ec3 chuy\u1ec3n tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n; Tuy nhi\u00ean, n\u00f3 r\u1ea5t \u0111\u00e1ng th\u1eed nghi\u1ec7m cho nh\u1eefng ng\u01b0\u1eddi \u0111ang d\u00f9ng m\u1ed9t m\u00e0n h\u00ecnh v\u1edbi bo m\u1ea1ch Nvidia.<\/p>\n<p><strong>T\u1ef1 \u0111\u1ed9ng c\u00e0i \u0111\u1eb7t tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n m\u00e1y in <\/strong><\/p>\n<p>\u0110\u00e3 l\u00e0 n\u0103m 2010 v\u00e0 ch\u00fang ta v\u1eabn ch\u01b0a \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ebfn m\u1ed9t x\u00e3 h\u1ed9i kh\u00f4ng gi\u1ea5y hay c\u00f3 xe bay. Fedora 13 kh\u00f4ng c\u00f3 c\u00e1ch g\u00ec \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 \u0111\u00f3, nh\u01b0ng trong th\u1eddi gian ch\u1edd m\u1ed9t x\u00e3 h\u1ed9i kh\u00f4ng gi\u1ea5y, \u00edt nh\u1ea5t Fedora 13 s\u1ebd gi\u00fap b\u1ea1n in gi\u1ea5y t\u1edd d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<p>Khi c\u1eafm m\u1ed9t m\u00e1y in USB hay n\u1ed1i t\u1edbi m\u1ed9t m\u00e1y in m\u1ea1ng, Fedora 13 s\u1ebd <a href=\"https:\/\/fedoraproject.org\/wiki\/Features\/AutomaticPrintDriverInstallation\">t\u1ef1 \u0111\u1ed9ng t\u00ecm c\u00e1c g\u00f3i ph\u1ea7n m\u1ec1m\/tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n<\/a> b\u1ea1n c\u1ea7n v\u00e0 \u0111\u1ec1 ngh\u1ecb c\u00e0i \u0111\u1eb7t. \u00dd t\u01b0\u1edfng \u1edf \u0111\u00e2y l\u00e0 c\u1eafm m\u00e1y in v\u00e0o \u201cl\u00e0m vi\u1ec7c ngay\u201d, gi\u1ea3n thi\u1ec3u c\u00e1c thao t\u00e1c. T\u00f4i \u0111\u00e3 g\u1eb7p may v\u1edbi c\u00e1c m\u00e1y in CUPS v\u00e0 m\u00e1y in laser hi\u1ec7u Brother c\u1ee7a t\u00f4i ho\u1ea1t \u0111\u1ed9ng kh\u00e1 t\u1ed1t.<\/p>\n<p><strong>H\u00e3y cho t\u00f4i \u00edt \u201c\u0111\u01b0\u1eddng\u201d<\/strong><\/p>\n<p><a name=\"result_box\"><\/a> Fedora l\u00e0 m\u1ed9t d\u1ef1 \u00e1n r\u1ea5t quan t\u00e2m \u0111\u1ebfn gi\u00e1o d\u1ee5c. M\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng trong Fedora 13 h\u01b0\u1edbng \u0111\u1ebfn c\u1ed9ng \u0111\u1ed3ng gi\u00e1o d\u1ee5c l\u00e0 <a href=\"http:\/\/wiki.sugarlabs.org\/go\/Welcome_to_the_Sugar_Labs_wiki\">Sugar Learning Environment<\/a>. N\u1ebfu b\u1ea1n ch\u01b0a bi\u1ebft \u0111\u1ebfn Sugar, xin n\u00f3i r\u00f5 \u0111\u00f3 l\u00e0 giao di\u1ec7n \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n cho c\u00e1c m\u00e1y t\u00ednh (OLPC \u2013 One Laptop Per Child) XO v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c, bao g\u1ed3m giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho tr\u1ebb em, c\u0169ng nh\u01b0 m\u1ed9t n\u1ec1n t\u1ea3ng h\u1ed7 tr\u1ee3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng h\u1ecdc t\u1eadp c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong gi\u00e1o d\u1ee5c.<\/p>\n<p>F13 ph\u00e1t h\u00e0nh v\u1edbi Sugar 0.88 v\u00e0 m\u1ed9t t\u1eadp c\u00e1c <a href=\"http:\/\/activities.sugarlabs.org\/en-US\/sugar\/\">ho\u1ea1t \u0111\u1ed9ng<\/a> m\u1edf r\u1ed9ng. N\u1ebfu b\u1ea1n quan t\u00e2m \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng Linux trong gi\u00e1o d\u1ee5c, Sugar l\u00e0 m\u1ed9t d\u1ef1 \u00e1n tuy\u1ec7t v\u1eddi r\u1ea5t \u0111\u00e1ng tham gia v\u00e0o. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u00f4i tr\u01b0\u1eddng t\u00f4i mu\u1ed1n s\u1eed d\u1ee5ng m\u1ed7i ng\u00e0y, nh\u01b0ng s\u1ebd l\u00e0 c\u00f4ng c\u1ee5 t\u1ed1t \u0111\u1ec3 h\u01b0\u1edbng b\u1ecdn tr\u1ebb l\u00e0m quen v\u1edbi m\u00e1y t\u00ednh.<\/p>\n<p><strong>Kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng v\u1edbi Btrfs <\/strong><\/p>\n<p><a name=\"result_box1\"><\/a> M\u1ed9t t\u00ednh n\u0103ng th\u1eed nghi\u1ec7m kh\u00e1c trong Fedora 13 r\u1ea5t \u0111\u00e1ng quan t\u00e2m l\u00e0 t\u00ednh n\u0103ng kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng v\u1edbi <a href=\"https:\/\/btrfs.wiki.kernel.org\/index.php\/Main_Page\">Btrfs<\/a>. H\u1ec7 th\u1ed1ng t\u1ec7p Btrfs (ph\u00e1t \u00e2m l\u00e0 &#8220;butter eff ess&#8221;, gi\u00fap b\u1ea1n hi\u1ec3u m\u1ed9t s\u1ed1 tr\u00f2 ch\u01a1i ch\u1eef kinh kh\u1ee7ng c\u00f3 th\u1ec3 g\u1eb7p&#8230;) l\u00e0 m\u1ed9t b\u1ea3n tr\u00ean h\u1ec7 th\u1ed1ng t\u1ec7p ghi \u0111\u01b0\u1ee3c, c\u00f3 s\u1eb5n trong nh\u00e2n Linux t\u1eeb phi\u00ean b\u1ea3n 2.6.29. Ban \u0111\u1ea7u n\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Oracle, nh\u01b0ng hi\u1ec7n \u0111ang thu h\u00fat r\u1ea5t nhi\u1ec1u s\u1ef1 quan t\u00e2m t\u1eeb c\u00e1c c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n kh\u00e1c, trong \u0111\u00f3 c\u00f3 Red Hat v\u00e0 Fedora.<\/p>\n<p><a name=\"result_box2\"><\/a> Btrfs c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t? N\u00f3 cho ph\u00e9p l\u01b0u \u201c\u1ea3nh ch\u1ee5p\u201d (snapshots) h\u1ec7 th\u1ed1ng t\u1ec7p \u0111\u1ec3 ph\u1ee5c h\u1ed3i h\u1ec7 th\u1ed1ng. Gi\u1ea3 s\u1eed b\u1ea1n \u0111ang d\u00f9ng Btrfs v\u00e0 c\u00e0i \u0111\u1eb7t m\u1ed9t g\u00f3i ph\u1ea7n m\u1ec1m h\u1ecfng, ph\u00e1 v\u1ee1 h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng t\u1eeb m\u1ed9t \u201c\u1ea3nh ch\u1ee5p\u201d tr\u01b0\u1edbc \u0111\u00f3. Tuy v\u1eady, vi\u1ec7c kh\u00f4i ph\u1ee5c v\u1ec1 tr\u1ea1ng th\u00e1i tr\u01b0\u1edbc \u0111\u00f3 c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng t\u1ec7p c\u0169ng kh\u00f4ng h\u1eb3n lu\u00f4n t\u1ed1t, c\u00e1c t\u1ec7p \u0111\u01b0\u1ee3c thay \u0111\u1ed5i trong kho\u1ea3ng th\u1eddi gian l\u1ed7i c\u0169ng s\u1ebd b\u1ecb kh\u00f4i ph\u1ee5c tr\u1edf v\u1ec1, ngo\u1ea1i tr\u1eeb c\u00e1c t\u1ec7p \u0111\u01b0\u1ee3c t\u1ea1o ra s\u1ebd kh\u00f4ng b\u1ecb x\u00f3a.<\/p>\n<p>Xin nh\u1eafc l\u1ea1i, \u0111\u00e2y l\u00e0 m\u1ed9t t\u00ednh n\u0103ng \u0111ang th\u1eed nghi\u1ec7m. \u0110\u1ec3 k\u00edch ho\u1ea1t t\u00ednh n\u0103ng n\u00e0y, b\u1ea1n ph\u1ea3i chuy\u1ec3n \u0111\u1ed5i h\u1ec7 th\u1ed1ng t\u1ec7p c\u1ee7a m\u00ecnh t\u1eeb Ext3\/Ext4 sang Btrfs ho\u1eb7c truy\u1ec1n tham s\u1ed1 kh\u1edfi \u0111\u1ed9ng (btrfs) cho tr\u00ecnh c\u00e0i \u0111\u1eb7t. N\u1ebfu kh\u00f4ng, Btrfs s\u1ebd kh\u00f4ng hi\u1ec3n th\u1ecb nh\u01b0 m\u1ed9t t\u00f9y ch\u1ecdn trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t (tham s\u1ed1 kh\u1edfi \u0111\u1ed9ng c\u0169 l\u00e0 &#8220;icantbelieveitsnotbtr&#8221; \u2013 t\u00f4i \u0111\u00e3 n\u00f3i v\u1edbi b\u1ea1n m\u1ea5y tr\u00f2 ch\u01a1i ch\u1eef n\u00e0y r\u1ea5t kinh kh\u1ee7ng!). Michael Larabel tr\u00ean Phoronix \u0111\u00e3 c\u00f3 m\u1ed9t b\u00e0i <a href=\"http:\/\/www.phoronix.com\/scan.php?page=article&amp;item=fedora_13_btrfs%CE%BDm=1\">t\u1ed5ng quan<\/a> v\u1ec1 t\u00ednh n\u0103ng n\u00e0y v\u00e0 h\u01b0\u1edbng d\u1eabn k\u00edch ho\u1ea1t.<\/p>\n<p><a name=\"result_box3\"><\/a> \u0110\u00e2y l\u1ea1i l\u00e0 m\u1ed9t l\u00fd do n\u1eefa \u0111\u1ec3 t\u00e1ch ph\u00e2n v\u00f9ng ri\u00eang cho \/ v\u00e0 \/home. N\u1ebfu b\u1ea1n mu\u1ed1n kh\u00f4i ph\u1ee5c tr\u00ean \/, ch\u00fang s\u1ebd kh\u00f4ng c\u1ea7n ph\u1ea3i t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c t\u1ec7p trong th\u01b0 m\u1ee5c \/home c\u1ee7a b\u1ea1n. T\u1ed1t h\u01a1n h\u1ebft, b\u1ea1n n\u00ean gi\u1eef nguy\u00ean ph\u00e2n v\u00f9ng \/home l\u00e0 Ext4 v\u00e0 ch\u1ec9 d\u00f9ng Btrfs cho ph\u00e2n v\u00f9ng \/ trong th\u1eddi gian Btrfs v\u1eabn \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m.<\/p>\n<p><strong>G\u1ee1 l\u1ed7i v\u00e0 c\u00e0i \u0111\u1eb7t song song Python<\/strong><\/p>\n<p><a name=\"result_box4\"><\/a> Fedora 13 c\u00f3 hai t\u00ednh n\u0103ng th\u1eadt s\u1ef1 ti\u1ec7n l\u1ee3i cho nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea Python. \u0110\u00f3 l\u00e0 ng\u00f4n ng\u1eef, n\u1ebfu b\u1ea1n kh\u00f4ng th\u1ef1c s\u1ef1 \u0111am m\u00ea, t\u00f4i e l\u00e0 b\u1ea1n s\u1ebd kh\u00f4ng th\u1ea5y Fedora \u0111\u1eb7c bi\u1ec7t nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n<p>T\u00ednh n\u0103ng th\u1ee9 nh\u1ea5t l\u00e0 <a href=\"https:\/\/fedoraproject.org\/wiki\/Features\/Python3F13\">c\u00e0i \u0111\u1eb7t Python 3 song song<\/a>. R\u1ea5t nhi\u1ec1u c\u00f4ng c\u1ee5 s\u1eed d\u1ee5ng trong Fedora ph\u1ee5 thu\u1ed9c v\u00e0o Python 2, nh\u01b0ng Python 3 m\u1edbi ch\u00ednh l\u00e0 t\u01b0\u01a1ng lai. Python 3 ra m\u1eaft l\u1ea7n \u0111\u1ea7u ti\u00ean n\u0103m 2008, \u0111\u1ee7 \u0111\u1ed9 ch\u00edn \u0111\u1ec3 s\u1eed d\u1ee5ng cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean. T\u00ednh n\u0103ng c\u00e0i \u0111\u1eb7t song song cho ph\u00e9p l\u1eadp tr\u00ecnh vi\u00ean l\u00e0m vi\u1ec7c tr\u00ean Python 3 m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t s\u1ef1 hi\u1ec7u qu\u1ea3 c\u1ee7a Python 2.<\/p>\n<p>F13 c\u0169ng bao g\u1ed3m c\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng cho tr\u00ecnh g\u1ee1 l\u1ed7i gdb, cho ph\u00e9p g\u1ee1 l\u1ed7i c\u00e1c th\u01b0 vi\u1ec7n v\u00e0 t\u1ec7p l\u1ec7nh Python \u0111\u1ec3 <a href=\"https:\/\/fedoraproject.org\/wiki\/Features\/SystemtapStaticProbes#.22top.22_for_Python_function_calls\">hi\u1ec3n th\u1ecb c\u00e1c l\u1eddi g\u1ecdi h\u00e0m Python<\/a> m\u1ed9t c\u00e1ch t\u01b0\u01a1ng t\u00e1c theo giao di\u1ec7n t\u01b0\u01a1ng t\u1ef1 l\u1ec7nh \u201ctop\u201d.<\/p>\n<p>S\u1ebd ch\u1eb3ng c\u00f3 g\u00ec th\u00fa v\u1ecb n\u1ebfu b\u1ea1n kh\u00f4ng l\u1eadp tr\u00ecnh Python. Nh\u01b0ng k\u1ec3 c\u1ea3 ng\u01b0\u1eddi kh\u00f4ng l\u00e0m vi\u1ec7c tr\u00ean Python c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb t\u00ednh n\u0103ng c\u00e0i \u0111\u1eb7t song song v\u00e0 g\u1ee1 l\u1ed7i t\u1ed1t h\u01a1n. Nh\u01b0 m\u1ed9t l\u1eddi ch\u00fa, t\u00f4i \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn Quickly, m\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng tuy\u1ec7t v\u1eddi tr\u00ean Ubuntu. T\u00f4i r\u1ea5t mu\u1ed1n \u0111\u01b0\u1ee3c th\u1ea5y Fedora (v\u00e0 openSUSE v\u00e0 c\u00e1c b\u1ea3n ph\u00e2n ph\u1ed1i kh\u00e1c&#8230;), v\u00e0o m\u1ed9t l\u00fac n\u00e0o \u0111\u00f3, s\u1ebd t\u00edch h\u1ee3p <a href=\"https:\/\/wiki.ubuntu.com\/Quickly\">Quickly<\/a> v\u00e0 <a href=\"http:\/\/aciresnippets.wordpress.com\/contribute\/\">Acire<\/a>, v\u00e0 c\u00f3 nhi\u1ec1u nh\u1eefng s\u1ef1 h\u1ee3p t\u00e1c li\u00ean d\u1ef1 \u00e1n h\u01a1n n\u1eefa \u0111\u1ec3 vi\u1ec7c l\u1eadp tr\u00ecnh Python ng\u00e0y c\u00e0ng d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fedora 13 v\u1eeba \u201cl\u00f3 d\u1ea1ng\u201d. V\u1edbi t\u00ean m\u00e3 \u201cGoddard\u201d, phi\u00ean b\u1ea3n Fedora 13 bao g\u1ed3m r\u1ea5t nhi\u1ec1u thay \u0111\u1ed5i so v\u1edbi Fedora 12; trong \u0111\u00f3 ph\u1ea3i k\u1ec3 \u0111\u1ebfn m\u1ed9t v\u00e0i t\u00ednh n\u0103ng m\u1edbi th\u1ef1c s\u1ef1 \u1ea5n t\u01b0\u1ee3ng s\u1ebd thuy\u1ebft ph\u1ee5c b\u1ea1n l\u1ea5y v\u00e0 d\u00f9ng th\u1eed ngay. B\u1ea1n s\u1ebd th\u1ea5y m\u1ecdi th\u1ee9 t\u1eeb vi\u1ec7c h\u1ed7 tr\u1ee3<a class=\"more-link\" href=\"https:\/\/blog.iwayvietnam.com\/tuanta\/2010\/05\/bay-ly-do-hay-de-nang-cap-len-fedora-13\/\">Continue reading <span class=\"screen-reader-text\">&#8220;B\u1ea3y l\u00fd do hay \u0111\u1ec3 n\u00e2ng c\u1ea5p l\u00ean Fedora 13&#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":[10,21],"tags":[],"class_list":["post-523","post","type-post","status-publish","format-standard","hentry","category-announcements","category-linux","entry"],"_links":{"self":[{"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/posts\/523"}],"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=523"}],"version-history":[{"count":1,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/posts\/523\/revisions"}],"predecessor-version":[{"id":524,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/posts\/523\/revisions\/524"}],"wp:attachment":[{"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/media?parent=523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/categories?post=523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iwayvietnam.com\/tuanta\/wp-json\/wp\/v2\/tags?post=523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}