{"id":198440,"date":"2024-11-14T18:25:23","date_gmt":"2024-11-14T10:25:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/198440\/"},"modified":"2024-11-14T18:25:23","modified_gmt":"2024-11-14T10:25:23","slug":"%e3%80%8clinux%e5%bf%85%e5%82%99%e3%80%8d%e6%9b%b4%e5%84%aa%e7%a7%80%e7%9a%84%e5%9c%96%e7%89%87%e5%a3%93%e7%b8%ae%e5%b7%a5%e5%85%b7%e6%8e%a8%e8%96%a6-linux-%e5%9c%96%e7%89%87%e5%a3%93%e7%b8%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/198440\/","title":{"rendered":"\u300cLinux\u5fc5\u5099\u300d\u66f4\u512a\u79c0\u7684\u5716\u7247\u58d3\u7e2e\u5de5\u5177\u63a8\u85a6 (linux \u5716\u7247\u58d3\u7e2e\u5de5\u5177)"},"content":{"rendered":"<h1 id=\"%e3%80%8clinux%e5%bf%85%e5%82%99%e3%80%8d%e6%9b%b4%e5%84%aa%e7%a7%80%e7%9a%84%e5%9c%96%e7%89%87%e5%a3%93%e7%b8%ae%e5%b7%a5%e5%85%b7%e6%8e%a8%e8%96%a6-lJTnIpThWx\">\u300cLinux\u5fc5\u5099\u300d\u66f4\u512a\u79c0\u7684\u5716\u7247\u58d3\u7e2e\u5de5\u5177\u63a8\u85a6<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u4f4d\u6642\u4ee3\uff0c\u5716\u7247\u7684\u4f7f\u7528\u5df2\u7d93\u7121\u8655\u4e0d\u5728\uff0c\u7121\u8ad6\u662f\u7db2\u7ad9\u8a2d\u8a08\u3001\u793e\u4ea4\u5a92\u9ad4\u9084\u662f\u6578\u4f4d\u884c\u92b7\uff0c\u5716\u7247\u7684\u8cea\u91cf\u548c\u5927\u5c0f\u90fd\u5c0d\u7528\u6236\u9ad4\u9a57\u6709\u8457\u91cd\u8981\u5f71\u97ff\u3002\u5c0d\u65bc\u4f7f\u7528Linux\u7cfb\u7d71\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u5716\u7247\u58d3\u7e2e\u5de5\u5177\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u5716\u7247\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u63d0\u5347\u7db2\u7ad9\u52a0\u8f09\u901f\u5ea6\uff0c\u4e26\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u6b3e\u5728Linux\u74b0\u5883\u4e0b\u975e\u5e38\u5be6\u7528\u7684\u5716\u7247\u58d3\u7e2e\u5de5\u5177\u3002<\/p>\n<h2 id=\"1-imagemagick-lJTnIpThWx\">1. ImageMagick<\/h2>\n<p>ImageMagick\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u5716\u7247\u8655\u7406\u5de5\u5177\uff0c\u652f\u6301\u591a\u7a2e\u5716\u7247\u683c\u5f0f\u7684\u8f49\u63db\u3001\u7de8\u8f2f\u548c\u58d3\u7e2e\u3002\u5b83\u7684\u547d\u4ee4\u884c\u754c\u9762\u4f7f\u5f97\u6279\u91cf\u8655\u7406\u5716\u7247\u8b8a\u5f97\u7c21\u55ae\u9ad8\u6548\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d%e6%96%b9%e6%b3%95-lJTnIpThWx\">\u5b89\u88dd\u65b9\u6cd5<\/h3>\n<pre><code>sudo apt-get install imagemagick<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-lJTnIpThWx\">\u4f7f\u7528\u793a\u4f8b<\/h3>\n<p>\u8981\u58d3\u7e2e\u4e00\u5f35\u5716\u7247\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>convert input.jpg -quality 75 output.jpg<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u628ainput.jpg\u7684\u8cea\u91cf\u8a2d\u7f6e\u70ba75\uff0c\u4e26\u751f\u6210output.jpg\u3002<\/p>\n<h2 id=\"2-optipng-lJTnIpThWx\">2. OptiPNG<\/h2>\n<p>OptiPNG\u662f\u4e00\u6b3e\u5c08\u9580\u91dd\u5c0dPNG\u683c\u5f0f\u5716\u7247\u7684\u58d3\u7e2e\u5de5\u5177\u3002\u5b83\u901a\u904e\u7121\u640d\u58d3\u7e2e\u6280\u8853\u4f86\u6e1b\u5c11PNG\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u4e26\u4e14\u4e0d\u6703\u5f71\u97ff\u5716\u7247\u7684\u8cea\u91cf\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d%e6%96%b9%e6%b3%95-lJTnIpThWx\">\u5b89\u88dd\u65b9\u6cd5<\/h3>\n<pre><code>sudo apt-get install optipng<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-lJTnIpThWx\">\u4f7f\u7528\u793a\u4f8b<\/h3>\n<p>\u4f7f\u7528OptiPNG\u58d3\u7e2ePNG\u5716\u7247\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>optipng input.png<\/code><\/pre>\n<p>\u9019\u5c07\u76f4\u63a5\u5728\u539f\u6587\u4ef6\u4e0a\u9032\u884c\u58d3\u7e2e\uff0c\u4e26\u4fdd\u7559\u539f\u59cb\u6587\u4ef6\u3002<\/p>\n<h2 id=\"3-jpegoptim-lJTnIpThWx\">3. JPEGoptim<\/h2>\n<p>JPEGoptim\u662f\u4e00\u6b3e\u91dd\u5c0dJPEG\u683c\u5f0f\u5716\u7247\u7684\u58d3\u7e2e\u5de5\u5177\uff0c\u652f\u6301\u7121\u640d\u548c\u6709\u640d\u58d3\u7e2e\u3002\u5b83\u7279\u5225\u9069\u5408\u9700\u8981\u5728\u4fdd\u6301\u5716\u7247\u8cea\u91cf\u7684\u540c\u6642\u6e1b\u5c11\u6587\u4ef6\u5927\u5c0f\u7684\u7528\u6236\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d%e6%96%b9%e6%b3%95-lJTnIpThWx\">\u5b89\u88dd\u65b9\u6cd5<\/h3>\n<pre><code>sudo apt-get install jpegoptim<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-lJTnIpThWx\">\u4f7f\u7528\u793a\u4f8b<\/h3>\n<p>\u8981\u58d3\u7e2eJPEG\u5716\u7247\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>jpegoptim --max=80 input.jpg<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u628ainput.jpg\u7684\u8cea\u91cf\u8a2d\u7f6e\u70ba80\uff0c\u4e26\u9032\u884c\u58d3\u7e2e\u3002<\/p>\n<h2 id=\"4-trimage-lJTnIpThWx\">4. Trimage<\/h2>\n<p>Trimage\u662f\u4e00\u6b3e\u5716\u5f62\u754c\u9762\u7684\u5716\u7247\u58d3\u7e2e\u5de5\u5177\uff0c\u652f\u6301\u591a\u7a2e\u683c\u5f0f\uff0c\u5305\u62ecPNG\u3001JPEG\u548cSVG\u3002\u5b83\u7684\u512a\u52e2\u5728\u65bc\u7c21\u55ae\u6613\u7528\uff0c\u9069\u5408\u4e0d\u719f\u6089\u547d\u4ee4\u884c\u7684\u7528\u6236\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d%e6%96%b9%e6%b3%95-lJTnIpThWx\">\u5b89\u88dd\u65b9\u6cd5<\/h3>\n<pre><code>sudo apt-get install trimage<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-lJTnIpThWx\">\u4f7f\u7528\u793a\u4f8b<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5Trimage\uff0c\u7136\u5f8c\u5c07\u9700\u8981\u58d3\u7e2e\u7684\u5716\u7247\u62d6\u5165\u754c\u9762\u4e2d\u5373\u53ef\u81ea\u52d5\u9032\u884c\u58d3\u7e2e\u3002<\/p>\n<h2 id=\"5-gimp-lJTnIpThWx\">5. GIMP<\/h2>\n<p>GIMP\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u5716\u50cf\u7de8\u8f2f\u8edf\u4ef6\uff0c\u9664\u4e86\u57fa\u672c\u7684\u5716\u7247\u7de8\u8f2f\u529f\u80fd\u5916\uff0c\u9084\u63d0\u4f9b\u4e86\u5716\u7247\u58d3\u7e2e\u7684\u9078\u9805\u3002\u96d6\u7136\u5b83\u7684\u754c\u9762\u76f8\u5c0d\u8907\u96dc\uff0c\u4f46\u529f\u80fd\u975e\u5e38\u5168\u9762\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d%e6%96%b9%e6%b3%95-lJTnIpThWx\">\u5b89\u88dd\u65b9\u6cd5<\/h3>\n<pre><code>sudo apt-get install gimp<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-lJTnIpThWx\">\u4f7f\u7528\u793a\u4f8b<\/h3>\n<p>\u5728GIMP\u4e2d\u6253\u958b\u5716\u7247\u5f8c\uff0c\u9078\u64c7\u300c\u6a94\u6848\u300d&gt;\u300c\u5c0e\u51fa\u70ba\u300d\uff0c\u7136\u5f8c\u9078\u64c7JPEG\u683c\u5f0f\uff0c\u8abf\u6574\u8cea\u91cf\u6ed1\u584a\u4ee5\u9032\u884c\u58d3\u7e2e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lJTnIpThWx\">\u7e3d\u7d50<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u5716\u7247\u58d3\u7e2e\u5de5\u5177\u5c0d\u65bc\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u5982ImageMagick\u3001OptiPNG\u548cJPEGoptim\uff0c\u9084\u662f\u5716\u5f62\u754c\u9762\u7684Trimage\u548cGIMP\uff0cLinux\u7528\u6236\u90fd\u80fd\u627e\u5230\u9069\u5408\u81ea\u5df1\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u9019\u4e9b\u5de5\u5177\u4e0d\u50c5\u80fd\u6709\u6548\u6e1b\u5c11\u5716\u7247\u6587\u4ef6\u5927\u5c0f\uff0c\u9084\u80fd\u4fdd\u6301\u5716\u7247\u7684\u8cea\u91cf\uff0c\u8b93\u60a8\u7684\u7db2\u7ad9\u904b\u884c\u66f4\u52a0\u6d41\u66a2\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u7db2\u7ad9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6700\u4f73\u7684Linux\u5716\u7247\u58d3\u7e2e\u5de5\u5177\uff0c\u63d0\u5347\u5716\u7247\u8cea\u91cf\u8207\u58d3\u7e2e\u6548\u7387\uff0c\u8b93\u60a8\u7684\u5de5\u4f5c\u6d41\u7a0b\u66f4\u6d41\u66a2\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-198440","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/198440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=198440"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/198440\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=198440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=198440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=198440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}