{"id":1468,"date":"2013-11-17T13:46:50","date_gmt":"2013-11-17T13:46:50","guid":{"rendered":"http:\/\/www.dientoan.us\/?p=1468"},"modified":"2019-08-11T17:15:54","modified_gmt":"2019-08-11T17:15:54","slug":"wordpress-customization","status":"publish","type":"post","link":"http:\/\/www.dientoan.us\/?p=1468","title":{"rendered":"WordPress customization"},"content":{"rendered":"<p>K\u1ec3 t\u1eeb \u0111\u1ea7u n\u0103m 2018, h\u00e3ng \u0111i\u1ec7n tho\u1ea1i AT&#038;T cung c\u1ea5p h\u1ec7 th\u1ed1ng fiber optics c\u1ea1nh tranh l\u1ea5y kh\u00e1ch h\u00e0ng m\u1edbi t\u1eeb c\u00e1c h\u00e3ng cable nh\u01b0 Comcast v\u00e0 Infinity. V\u00ec l\u00e0 kh\u00e1ch h\u00e0ng c\u1ee7a AT&#038;T trong nhi\u1ec1u th\u1eadp ni\u00ean, AT&#038;T cho ch\u00fang t\u00f4i gi\u00e1 c\u1ea3 \u0111\u1eb7c bi\u1ec7t khi c\u1eadp nh\u1eadt l\u00ean h\u1ec7 th\u1ed1ng n\u00e0y v\u1edbi nh\u1eefng thay \u0111\u1ed5i l\u1edbn nh\u01b0 sau:<\/p>\n<p>1. T\u1ed1c \u0111\u1ed9 truy\u1ec1n (g\u1edfi v\u00e0 nh\u1eadn nh\u01b0 nhau) v\u00e0o kho\u1ea3ng 1 Gbps, th\u01b0\u1eddng th\u01b0\u1eddng h\u01a1n 960 Mbps. V\u00ec v\u1eady chuy\u1ec7n \u0111i m\u01b0\u1edbn m\u00e1y ch\u1ee7 \u0111\u1ec3 c\u00f3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n (g\u1edfi) t\u1ed1i thi\u1ec3u 100 MBps kh\u00f4ng c\u1ea7n thi\u1ebft n\u1eefa, v\u00ec t\u1ed1c \u0111\u1ed9 truy\u1ec1n 1 Gbps nhanh g\u1ea5p 10 l\u1ea7n 100 Mbps.<\/p>\n<p>2. V\u00ec kh\u00f4ng c\u1ea7n ph\u1ea3i tr\u1ea3 nh\u1eefng gi\u00e1 c\u1ea3 v\u00f4 l\u00fd \u0111\u1ec3 thu\u00ea m\u01b0\u1edbn h\u00e0ng th\u00e1ng n\u1eefa, c\u00e1c m\u00e1y ch\u1ee7 (servers) \u0111\u01b0\u1ee3c chia th\u00e0nh nh\u00f3m theo ch\u1ee9c n\u0103ng \u0111\u1ecbnh s\u1eb5n \u0111\u1ec3 c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 qu\u1ea3n l\u00fd c\u00e1c t\u00e0i li\u1ec7u \u0111\u0103ng tr\u00ean m\u1ea1ng v\u00e0 ghi ch\u00fa cho c\u00f4ng vi\u1ec7c s\u01b0u t\u1ea7m kh\u1ea3o c\u1ee9u \u0111\u01b0\u1ee3c d\u1ec5 d\u00e0ng h\u01a1n: m\u00e1y gi\u1eef t\u00e0i li\u1ec7u l\u01b0u tr\u1eef, m\u00e1y cung c\u1ea5p d\u1ecbch v\u1ee5 xu\u1ea5t b\u1ea3n, m\u00e1y c\u1eaft r\u00e1p v\u00e0 ch\u1ec9nh s\u1eeda phim \u1ea3nh, m\u00e1y b\u1ea3o v\u1ec7 ph\u00e1 ho\u1ea1i v\u00e0 t\u00e0ng s\u1ed1 m\u00e1y, c\u00fap \u0111i\u1ec7n &#8230; v\u00e0 s\u1ed1 l\u01b0\u1ee3ng t\u00e0i li\u1ec7u l\u01b0u tr\u1eef c\u00f9ng phim \u1ea3nh ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n. \u0110\u1ec3 kh\u1ecfi t\u1ed1n \u0111i\u1ec7n, v\u1eb7n qu\u1ea1t gi\u00f3 v\u00e0 \u0111\u1ee1 c\u1ed3ng k\u1ec1nh t\u1ed1n ch\u1ed7, m\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n sang s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng <a href=\"\/?p=4730\">Samsung Exynos<\/a> thay v\u00ec d\u00f9ng m\u00e1y do Intel ch\u1ebf t\u1ea1o, v\u00ec h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00e0nh c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7 l\u00e0 <a href=\"\/?p=13359\">Linux Fedora<\/a> (nhi\u1ec1u phi\u00ean b\u1ea3n t\u1eeb 14 \u0111\u1ebfn 28) kh\u00f4ng thay \u0111\u1ed5i. C\u00e1c m\u00e1y ch\u1ee7 ch\u00ednh hi\u1ec7n nay (2018) n\u1ebfu kh\u00f4ng d\u00f9ng Samsung Exynos \u0111\u1ec1u l\u00e0 h\u1ec7 th\u1ed1ng Linux Intel g\u1ed3m c\u00f3:<\/p>\n<p>2.1. T\u00ean m\u00e1y: <u>julia<\/u> (s\u1ed1 m\u00e1y: <u>.110<\/u>, kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef: <u>250 GB<\/u>) Fedora 14, h\u1ea7u h\u1ebft c\u00e1c ch\u1ee9c n\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng router (s\u1ed1 m\u00e1y .254) d\u00f9ng k\u1ef9 thu\u1eadt <u>pinhole<\/u> (http:80, https:443, pop3:110, ssh:22, imap:143, smtp:25) \u0111\u1ec1 ph\u00f2ng ch\u1ed1ng ph\u00e1 ho\u1ea1i t\u1eeb c\u00e1c m\u00e1y b\u00ean ngo\u00e0i. julia ch\u1ee9a t\u00e0i li\u1ec7u l\u01b0u tr\u1eef cho dvd-replica v\u00e0 c\u1eaft r\u00e1p phim ng\u1eafn (phim m\u1eabu) d\u00f9ng ffmpeg cho c\u00e1c b\u00e0i gi\u1ea3ng tr\u01b0\u1edbc \u0111\u00e2y. H\u1ea7u h\u1ebft m\u1ecdi ch\u1ee9c n\u0103ng li\u00ean h\u1ec7 \u0111\u1ebfn vi\u1ec7c ki\u1ec3m so\u00e1t c\u00e1c trang \u0111\u0103ng tr\u00ean m\u1ea1ng \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt l\u00ean m\u00e1y ch\u1ee7 kimberly (.85) g\u1ed3m c\u00f3 wordpress, mysql\/maria, httpd, php. ssh lo\u1ea1i b\u1ecf h\u1eb3n nhu c\u1ea7u m\u00e0n \u1ea3nh cho m\u00e1y ch\u1ee7 (headless server).<\/p>\n<p>2.2. T\u00ean m\u00e1y: <u>rachel<\/u> (s\u1ed1 m\u00e1y: <u>.109<\/u>, kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef: <u>250 GB<\/u>) Fedora 11, l\u01b0u tr\u1eef phim \u1ea3nh v\u00e0 \u00e2m nh\u1ea1c t\u1eeb 4 \u0111\u0129a r\u1eddi: sdb, sdc, sde, sdd (1.8 TB m\u1ed7i \u0111\u0129a, d\u00f9ng mount), t\u1ed5ng c\u1ed9ng g\u1ea7n 8 TB.<\/p>\n<p>2.3. T\u00ean m\u00e1y: <u>kimberly<\/u> (s\u1ed1 m\u00e1y: <u>.85<\/u>, kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef: <u>250 GB: sda, + 2 TB: sdb<\/u>) Fedora 24, m\u00e1y ch\u1ee7 cung c\u1ea5p cho c\u00e1c trang thu\u1ed9c v\u1ec1 <a href=\"\/\">www.dientoan.us<\/a> (s\u1ed1 m\u00e1y tr\u00ean m\u1ea1ng do GoDaddy b\u1ea3o qu\u1ea3n 104.11.227.167) v\u00e0 c\u00e1c phim \u1ea3nh kh\u1ed5 850&#215;480 \u0111\u00e3 \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n. Phi\u00ean b\u1ea3n <u>sage 7.3<\/u> (computer algebra) c\u0169ng ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u00e1y n\u00e0y \u0111\u1ec3 gi\u00fap ch\u1ea5m b\u00e0i \u0111\u1ea1i s\u1ed1 (gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh, chuy\u1ec3n \u0111\u01a1n v\u1ecb, t\u00ednh \u0111\u1ea1o h\u00e0m v\u00e0 t\u00edch ph\u00e2n, l\u01b0\u1ee3ng gi\u00e1c) cho nhanh v\u00e0 ch\u00ednh x\u00e1c. H\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u01b0 sendmail hi\u1ec7n th\u1eddi <u>ch\u1ec9 nh\u1eadn nh\u01b0ng v\u1eabn ch\u01b0a g\u1edfi \u0111\u01b0\u1ee3c<\/u> c\u0169ng do kimberly b\u1ea3o qu\u1ea3n. C\u01a1 s\u1edf l\u01b0u tr\u1eef kho\u1ea3ng h\u01a1n 1,000 DVDs (kho\u1ea3ng 4.4 TB c\u00f3 t\u00f3m t\u1eaft trong b\u1ea3ng Catalog) \u0111\u00e3 \u0111\u01b0\u1ee3c d\u1eddi sang m\u00e1y ch\u1ee7 n\u00e0y t\u1eeb <u>julia<\/u> v\u00e0 <u>odroid<\/u> v\u00e0 c\u1eadp nh\u1eadt. \u0110\u00e2y l\u00e0 m\u00e1y ch\u1ee7 duy nh\u1ea5t c\u00f3 b\u1ea3o v\u1ec7 c\u00fap \u0111i\u1ec7n (ups) v\u00e0 c\u00e0i h\u1ec7 th\u1ed1ng t\u00e0ng s\u1ed1 m\u00e1y khi c\u1ea7n thi\u1ebft (VPN), kh\u00f4ng n\u00ean thi\u1ebft k\u1ebf t\u1ef1 \u0111\u1ed9ng v\u00ec t\u1ed1c \u0111\u1ed9 truy\u1ec1n s\u1ebd b\u1ecb gi\u1ea3m t\u1eeb 1 GBps xu\u1ed1ng 100 MBps. V\u00ec kimberly c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c c\u00e1c t\u00e0i li\u1ec7u v\u00e0 h\u1ed3 s\u01a1 l\u01b0u tr\u1eef tr\u1ef1c ti\u1ebfp t\u1eeb m\u00e1y <u>julia: .110<\/u>, <u>rachel: .109<\/u>, <u>pamela: .90<\/u>, v\u00e0 <u>odroid: .88<\/u> (d\u00f9ng mount), v\u1ecb tr\u00ed c\u00e1c phim \u1ea3nh n\u00ean d\u00f9ng h\u1ec7 li\u00ean k\u1ebft \u1ea3o (ln -s) thay v\u00ec ph\u1ea3i ch\u00e9p sang \u0111\u0129a sda v\u00ec \u0111\u0129a n\u00e0y b\u1ecb gi\u1edbi h\u1ea1n t\u1ea1i 250 GB. V\u00ec kimberly li\u00ean l\u1ea1c v\u1edbi c\u00e1c m\u00e1y b\u00ean ngo\u00e0i m\u1ea1ng n\u1ed9i b\u1ed9, ph\u1ea3i lu\u00f4n lu\u00f4n ki\u1ec3m so\u00e1t kh\u00f4ng cho h\u1ec7 th\u1ed1ng http th\u1ea5y s\u1ef1 li\u00ean k\u1ebft \u1ea3o n\u00e0y \u0111\u1ec1 ph\u00f2ng ph\u00e1 ho\u1ea1i. Ngo\u00e0i ra, h\u1ec7 li\u00ean k\u1ebft \u1ea3o b\u1ecb gi\u1edbi h\u1ea1n \u1edf t\u1ed1c \u0111\u1ed9 100 mbps v\u00e0 kh\u00f4ng c\u00f3 b\u1ea3n ph\u1ee5 l\u01b0u tr\u1eef (b\u1ea5t l\u1ee3i trong tr\u01b0\u1eddng h\u1ee3p m\u00e1y .85 b\u1ecb h\u01b0).<\/p>\n<p>2.4. T\u00ean m\u00e1y: <u>odroid<\/u> (s\u1ed1 m\u00e1y: <u>.88<\/u>, Samsung Exynos with 8 cpus, kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef: <u>500 GB SSD (root) + 1 TB (sdb) + 600 GB (sdd)<\/u>), Fedora 21, m\u00e1y ch\u1ee7 cung c\u1ea5p c\u00e1c t\u00e0i li\u1ec7u s\u00e1ch gi\u00e1o khoa to\u00e1n v\u00e0 c\u00e1c b\u00e0i thi Anh v\u0103n v\u00e0 SAT, ph\u1eadn s\u1ef1 ch\u00ednh ki\u1ec3m so\u00e1t ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng xu\u1ea5t b\u1ea3n pdf (<a href=\"\/?p=4730\">wkhtmltopdf<\/a>), v\u00e0 c\u1eadp nh\u1eadt Java jar (JDK 8) cho k\u1ebf ho\u1ea1ch Jython\/Azureus Vuze. Phi\u00ean b\u1ea3n <u>sage 8.2<\/u> (computer algebra) ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u00e1y n\u00e0y \u0111\u1ec3 gi\u00fap ch\u1ea5m b\u00e0i. Phi\u00ean b\u1ea3n n\u00e0y c\u1eadp nh\u1eadt h\u01a1n 7.3 tr\u00ean m\u00e1y kimberly. M\u1ed9t s\u1ed1 phim \u1ea3nh c\u0169 ch\u01b0a \u0111\u01b0\u1ee3c x\u1ebfp \u0111\u1eb7t c\u00f3 th\u1ee9 t\u1ef1 ng\u00e0y th\u00e1ng hay v\u1eabn c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh, s\u1eeda ch\u1eefa tr\u01b0\u1edbc khi xu\u1ea5t b\u1ea3n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ea1i \u0111\u00e2y. \u0110a s\u1ed1 c\u00e1c trang do m\u00e1y kimberly l\u01b0u tr\u1eef n\u1ebfu c\u00f3 v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn html, javascript, jQuery, php, python hay c s\u1ebd \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t l\u1ea1i tr\u00ean m\u00e1y ch\u1ee7 n\u00e0y \u0111\u1ec3 t\u00ecm ra nguy\u00ean nh\u00e2n v\u00ec m\u1ea1ch \u0111i\u1ec7n v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c h\u1eb3n m\u00e1y do Intel ch\u1ebf t\u1ea1o. odroid <u>c\u00f3 v\u1ea5n \u0111\u1ec1 d\u00f9ng mount (cifs)<\/u> n\u00ean kh\u00f4ng \u0111\u1ecdc tr\u1ef1c ti\u1ebfp \u0111\u01b0\u1ee3c c\u00e1c m\u00e1y kh\u00e1c qua smb. X\u00e9t qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng mount \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n<p>2.5. T\u00ean m\u00e1y: <u>odroid.ubuntu<\/u> (s\u1ed1 m\u00e1y: <u>.89<\/u>, Samsung Exynos with 8 cpus, diskless), Fedora 21, kh\u1ea3o c\u1ee9u c\u00e1ch s\u1eed d\u1ee5ng OpenCL d\u00f9ng GPU (6 GPUs) trong h\u1ec7 th\u1ed1ng Exynos.<\/p>\n<p>2.6. T\u00ean m\u00e1y: <u>pamela<\/u> (s\u1ed1 m\u00e1y t\u1ea1m th\u1eddi: <u>.11<\/u> hay <u>.90<\/u>, kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef: <u>Seagate Firecuda 2 TB = 2,000 GB (sdb) + 2 TB Seagate Barracuda (sda)<\/u>) l\u01b0u tr\u1eef c\u00e1c phim \u1ea3nh v\u00e0 t\u00e0i li\u1ec7u kh\u1ea3o c\u1ee9u s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n. K\u1ec3 t\u1eeb 2018, pamela s\u1ebd \u0111u\u1ee3c s\u1eed d\u1ee5ng l\u00e0m m\u00e1y ch\u00ednh \u0111\u1ec3 c\u1eaft r\u00e1p v\u00e0 chuy\u1ec3n c\u00e1c phim \u1ea3nh tr\u01b0\u1edbc \u0111\u00e2y l\u01b0u tr\u1eef \u1edf nh\u1eefng d\u1ea1ng ch\u1ee9a kh\u00f4ng th\u1ed1ng nh\u1ea5t v\u00e0 t\u1ed1n ch\u1ed7 nh\u01b0 wmv, avi, flv, mpeg th\u00e0nh d\u1ea1ng mp4 (ti\u00eau chu\u1ea9n libx264 hay libx265). pamela \u0111ang c\u00f3 tr\u1edf ng\u1ea1i <u>d\u1eebng l\u1ea1i b\u1ea5t k\u1ef3<\/u> (ssh v\u00e0 samba), ch\u01b0a bi\u1ebft nguy\u00ean nh\u00e2n (c\u00f3 th\u1ec3 do NetworkManager hay reverse DNS). <u>Nguy\u00ean nh\u00e2n<\/u>: Khi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng (network drop) n\u00e0y, nh\u1ea5t l\u00e0 trong khi s\u1eed d\u1ee5ng Remote Desktop, ki\u1ec3m so\u00e1t l\u1ea1i d\u00e2y \u0111i\u1ec7n n\u1ed1i t\u1eeb m\u00e1y ch\u1ee7 \u0111\u1ebfn h\u1ed9p chuy\u1ec3n (switch) xem c\u00f3 tu\u1ed9t kh\u00f4ng, \u0111\u00e8n ph\u1ea3i b\u1eadt s\u00e1ng. Khi h\u1ed9p chuy\u1ec3n c\u00f3 v\u1ea5n \u0111\u1ec1, t\u1ea5t c\u1ea3 nh\u1eefng m\u00e1y n\u1ed1i v\u00e0o h\u1ed9p chuy\u1ec3n \u0111\u1ec1u b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n<p>3. V\u00ec m\u00e1y ch\u1ee7 cung c\u1ea5p c\u00e1c trang n\u00e0y tr\u00ean m\u1ea1ng ch\u1ec9 l\u00e0 m\u1ed9t trong nh\u1eefng m\u00e1y c\u1ee7a m\u1ea1ng n\u1ed9i b\u1ed9 (local network), c\u00f4ng vi\u1ec7c th\u1eed nghi\u1ec7m hay ki\u1ec3m so\u00e1t c\u00e1c trang \u0111\u00e3 v\u00e0 \u0111ang xu\u1ea5t b\u1ea3n tr\u1edf n\u00ean r\u1ea5t nhanh ch\u00f3ng, kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1edd \u0111\u1ee3i hay di chuy\u1ec3n t\u00e0i li\u1ec7u. C\u00f4ng vi\u1ec7c ki\u1ec3m so\u00e1t g\u1ed3m c\u00f3: xem x\u00e9t n\u1ed9i dung thi\u1ebft k\u1ebf t\u1ed1i thi\u1ec3u tr\u00ean hai m\u00e1y trong m\u1ea1ng n\u1ed9i b\u1ed9 tr\u01b0\u1edbc khi xu\u1ea5t b\u1ea3n, sau khi m\u00e1y kimberly xu\u1ea5t b\u1ea3n, s\u1eed d\u1ee5ng <script language=\"JavaScript\" type=\"text\/javascript\" src=\"\/wp-content\/plugins\/shorthand\/tooltip1.js\"><\/script>\n<span title=\"header=[<img src='images\/pingdom.90x69.jpg' width=90 height=69 style='vertical-align:middle;border:1px solid brown;display:block;margin-left:auto;margin-right:auto;'>] \r\nbody=[C\u00e1ch ki\u1ec3m so\u00e1t c\u00e1c trang xu\u1ea5t b\u1ea3n.]\"><a href='http:\/\/www.dientoan.us\/' target=_blank>pingdom<\/a><\/span> v\u00e0 gtmetrix \u0111\u1ec3 x\u00e9t t\u1ed1c \u0111\u1ed9 truy\u1ec1n n\u1ebfu c\u00f3 tr\u1edf ng\u1ea1i (ph\u1ea3i nhanh h\u01a1n c\u00e1c m\u00e1y kh\u00e1c 90%). C\u00e1ch s\u1eafp \u0111\u1eb7t v\u00e0 n\u1ed9i dung c\u00e1c trang \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t qua c\u00e1c d\u1ecbch v\u1ee5 mi\u1ec5n ph\u00ed \u0111\u00e3 c\u00f3 s\u1eb5n tr\u00ean m\u1ea1ng nh\u01b0<script language=\"JavaScript\" type=\"text\/javascript\" src=\"\/wp-content\/plugins\/shorthand\/tooltip1.js\"><\/script>\n<span title=\"header=[<img src='images\/screenshot.guru.jpg' width=77 height=69 style='vertical-align:middle;border:1px solid brown;display:block;margin-left:auto;margin-right:auto;'>] \r\nbody=[C\u00e1ch ki\u1ec3m so\u00e1t c\u00e1c trang xu\u1ea5t b\u1ea3n.]\"><a href='http:\/\/www.dientoan.us\/' target=_blank>screenshot.guru<\/a><\/span> ho\u1eb7c web-capture.net \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c trang n\u00e0y \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y v\u00e0 hi\u1ec7n ra tr\u00ean c\u00e1c m\u00e1y kh\u00e1c \u0111\u00fang nh\u01b0 \u0111\u00e3 thi\u1ebft k\u1ebf.<\/p>\n<p>4. WordPress d\u00f9ng [shortcodes] c\u00e1c chi ti\u1ebft \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a t\u1ea1i \/wp-includes thay th\u1ebf \u0111\u01b0\u1ee3c nhi\u1ec1u ch\u1ee9c n\u0103ng ph\u1ea3i vi\u1ebft b\u1eb1ng php tr\u01b0\u1edbc \u0111\u00e2y. \u0110\u1ec3 c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c d\u1ec5 d\u00e0ng h\u01a1n, n\u00ean c\u1eadp nh\u1eadt shortcodes &#091;audio], &#091;caption], &#091;embed], &#091;gallery], &#091;playlist], &#091;video].<\/p>\n<p>The following changes were made to WordPress:<br \/>\n1. Change &#8220;Categories Archives&#8221; to &#8220;Th\u1ec3 Lo\u1ea1i&#8221;.<\/p>\n<p>2. Change category.php (theme classroom-simplified) and functions.php (theme caroline) to support the numbering of posts under a chosen category (from 1., 2., etc), smaller heading font, removal of which categories the post belong to, removal of date and author of the post. Ch\u1eef &#8220;h\u01b0\u1edbng d\u1eabn&#8221; \u0111\u1ecbnh ngh\u0129a trong classroom-simplified trong khi ch\u1eef &#8220;\u0110\u1ecdc ti\u1ebfp&#8221; \u0111\u1ecbnh ngh\u0129a trong theme caroline (xem functions.php). H\u00ecnh icon nh\u1ecf v\u00e0 ph\u1ea7n t\u00f3m t\u1eaft \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong ph\u1ea7n excerpt c\u1ee7a m\u1ed7i b\u00e0i vi\u1ebft. C\u1eadp nh\u1eadt footer.php khi thay \u0111\u1ed5i copyright.<\/p>\n<p>3. It is best to keep each site and associated language uniquely associated with a default chosen theme. Each post can have a short line of excerpt to keep the list of posts simpler and neater.<\/p>\n<p>4. Update image header to include copyright information 2000-2018.<\/p>\n<p>5. Add new and maintain the following categories: Ghi ch\u00fa, Sinh ho\u1ea1t, S\u01b0u t\u1ea7m kh\u1ea3o c\u1ee9u, T\u00e0i li\u1ec7u l\u01b0u tr\u1eef. Th\u1ec3 lo\u1ea1i <u>Ghi ch\u00fa<\/u> g\u1ed3m c\u00f3: Database, Health, Linux, Software, v\u00e0 Video. Th\u1ec3 lo\u1ea1i <u>Sinh ho\u1ea1t<\/u> g\u1ed3m c\u00f3: Gia \u0111\u00ecnh v\u00e0 Ki\u00ean Giang. Th\u1ec3 lo\u1ea1i <u>S\u01b0u t\u1ea7m kh\u1ea3o c\u1ee9u<\/u> g\u1ed3m c\u00f3: Dinh D\u01b0\u1ee1ng Tr\u01b0\u1eddng Sinh, Th\u1ec3 d\u1ee5c th\u1ea7n kinh, Thu\u1ed1c b\u1ed5 tinh-kh\u00ed-th\u1ea7n, v\u00e0 Thu\u1ed1c Tr\u01b0\u1eddng Sinh. Th\u1ec3 lo\u1ea1i <u>T\u00e0i li\u1ec7u l\u01b0u tr\u1eef<\/u> g\u1ed3m c\u00f3: \u00c2m nh\u1ea1c, Anh ng\u1eef, \u0110i\u1ec7n to\u00e1n, K\u1ef9 thu\u1eadt m\u1ea1ng, Nh\u1ea1c c\u1ea3nh, Phim \u1ea3nh, Thi\u1ec1n \u0111\u1ecbnh, Tin t\u1ee9c th\u1eddi s\u1ef1, Vi\u1ec7t ng\u1eef, V\u00f5 thu\u1eadt, Truy\u1ec7n ng\u1eafn, v\u00e0 Phong Th\u1ee7y.<\/p>\n<p>6. \u263c To disable and delete comments on all posts (and pages).<br \/>\nThis note should be included in the database category.<br \/>\nuse database_name;<br \/>\nUPDATE wp_posts<br \/>\nSET comment_status = &#8216;closed&#8217;, ping_status = &#8216;closed&#8217;<br \/>\nWHERE comment_status = &#8216;open&#8217;;<br \/>\nDELETE FROM wp_comments WHERE comment_approved = 0;<br \/>\nDELETE FROM wp_posts WHERE post_type = &#8220;revision&#8221;;<\/p>\n<p>7. To backup entire database and archive in compressed format.<br \/>\n..\/bin\/mysqldump -e &#8211;force &#8211;quick -uusername -ppassword wordpress_ndao > planet.wordpress_ndao.2013.12.23.sql &#038;<br \/>\ntar czvf planet.dvdreplica.2013.12.23.sql.tar.gz planet.dvdreplica.2013.12.23.sql<\/p>\n<p>8. Add detailed tree view of category and its subcategories.<br \/>\n9. List all posts with pagination. Limit icon display to the first five items.<br \/>\nShould make this feature as either a design template or a plugin.<\/p>\n<p>10. Add drop down features for list of categories.<\/p>\n<p>11. \u263c Child theme implementation (classroom-simplified).<br \/>\n11.1. Create a child theme folder. The only requirement is this style.css file with the line Template: parent-name. Close the heading session before putting in any comments.<br \/>\n11.2. screenshot.png to show what the modified theme looks like (300&#215;230).<br \/>\n11.3. Duplicate the images\/ folder for WordPress and other icons.<br \/>\n11.4. footer.php to change the footer copyright message.<br \/>\n11.5. archive.php to change to a summary (the_excerpt).<br \/>\n11.6. Customize theme with Categories\/Calendar\/Recent Posts\/Archive(# posts)\/Search<br \/>\nChange the title to normal case (the parent theme uses uppercase).<br \/>\nChange text-transform to none.<br \/>\n11.7. header.php to display a smaller header.<br \/>\nSee changes in header and body section.<br \/>\nNeed to make this as part of the template admin.<br \/>\n11.8. Flash video customizing (Youtube and WMVPlayer).<\/p>\n<p>12. \u263c WordPress version 3.8 default font in the editing window is bad (updated 2\/26\/2014).<br \/>\nChanges to Verdana to be the same as the default font in excerp section, Verdana, 14px instead of the Consolas (wordpress\/wp-includes\/css\/editor.min.css and also editor.css), search for this pattern:<br \/>\nwp-editor-area{font-family:Verdana,Arial,Consolas,Monaco,monospace;font-size:14px<\/p>\n<p>13. The WordPress editor automatically removes the &lt;br&gt; and &lt;p&gt; tags if present when switching from Text to Visual. Blank lines are automatically converted to &lt;br&gt; tags if contents are *<u>not<\/u>* filtered. The addition of the MediaGallery plugin causes generated &lt;br&gt; tags to be filtered.<\/p>\n<p>14. engine\\wonderplugingallery.js, set fv=false to suppress the &#8220;Free Version&#8221; text. This gallery uses mp4 codec only.<\/p>\n","protected":false},"excerpt":{"rendered":"<div align=left style=\"text-align:left\"><a href=\"\/2013\/12\/23\/notes-on-mysql-database\/\"><img src=\"\/images\/icon.wordpress.gif\" width=60 height=40 border=1 align=left hspace=5 style=\"border:1px solid gray;\"><\/a>Ghi ch\u00fa nh\u1eefng thay \u0111\u1ed5i trong ch\u1ee7 \u0111\u1ec1 classroom-simplified<\/div>\n<p> <a href=\"http:\/\/www.dientoan.us\/?p=1468\">\u0110\u1ecdc ti\u1ebfp <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[17],"tags":[],"_links":{"self":[{"href":"http:\/\/www.dientoan.us\/index.php?rest_route=\/wp\/v2\/posts\/1468"}],"collection":[{"href":"http:\/\/www.dientoan.us\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.dientoan.us\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.dientoan.us\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.dientoan.us\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1468"}],"version-history":[{"count":0,"href":"http:\/\/www.dientoan.us\/index.php?rest_route=\/wp\/v2\/posts\/1468\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.dientoan.us\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.dientoan.us\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1468"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.dientoan.us\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}