{"id":52365,"date":"2024-10-09T02:02:14","date_gmt":"2024-10-08T18:02:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52365\/"},"modified":"2024-11-14T10:39:14","modified_gmt":"2024-11-14T02:39:14","slug":"ubuntu-%e4%b8%ad%e5%ae%89%e8%a3%9d-scala","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52365\/","title":{"rendered":"Ubuntu \u4e2d\u5b89\u88dd Scala"},"content":{"rendered":"<h1 id=\"%e5%9c%a8-ubuntu-%e4%b8%ad%e5%ae%89%e8%a3%9d-scala-jmaLfWypaV\">\u5728 Ubuntu \u4e2d\u5b89\u88dd Scala<\/h1>\n<p>Scala \u662f\u4e00\u7a2e\u591a\u7bc4\u5f0f\u7de8\u7a0b\u8a9e\u8a00\uff0c\u7d50\u5408\u4e86\u9762\u5411\u5c0d\u8c61\u548c\u51fd\u6578\u5f0f\u7de8\u7a0b\u7684\u7279\u6027\u3002\u5b83\u5728\u5927\u6578\u64da\u8655\u7406\u548c\u5206\u4f48\u5f0f\u8a08\u7b97\u4e2d\u5f97\u5230\u4e86\u5ee3\u6cdb\u61c9\u7528\uff0c\u7279\u5225\u662f\u5728 Apache Spark \u7b49\u6846\u67b6\u4e2d\u3002\u672c\u6587\u5c07\u6307\u5c0e\u60a8\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e2d\u5b89\u88dd Scala\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u57fa\u672c\u7684\u4f7f\u7528\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e5%89%8d%e6%8f%90%e6%a2%9d%e4%bb%b6-jmaLfWypaV\">\u524d\u63d0\u689d\u4ef6<\/h2>\n<p>\u5728\u5b89\u88dd Scala \u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684 Ubuntu \u7cfb\u7d71\u5df2\u7d93\u5b89\u88dd\u4e86 Java\u3002Scala \u662f\u57fa\u65bc Java \u865b\u64ec\u6a5f\uff08JVM\uff09\u904b\u884c\u7684\uff0c\u56e0\u6b64\u9700\u8981\u5148\u5b89\u88dd Java\u3002<\/p>\n<h3 id=\"%e6%aa%a2%e6%9f%a5-java-%e5%ae%89%e8%a3%9d-jmaLfWypaV\">\u6aa2\u67e5 Java \u5b89\u88dd<\/h3>\n<p>\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 Java \u662f\u5426\u5df2\u5b89\u88dd\uff1a<\/p>\n<pre><code>java -version<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u770b\u5230 Java \u7684\u7248\u672c\u4fe1\u606f\uff0c\u5247\u8868\u793a\u5df2\u5b89\u88dd\u3002\u5982\u679c\u672a\u5b89\u88dd\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd OpenJDK\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install openjdk-11-jdk<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e8%a3%9d-scala-jmaLfWypaV\">\u5b89\u88dd Scala<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u5b89\u88dd Scala\u3002\u60a8\u53ef\u4ee5\u9078\u64c7\u5f9e\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09 Scala \u7684\u6700\u65b0\u7248\u672c\uff0c\u6216\u8005\u4f7f\u7528\u5305\u7ba1\u7406\u5668\u9032\u884c\u5b89\u88dd\u3002<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%b8%80%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%8c%85%e7%ae%a1%e7%90%86%e5%99%a8%e5%ae%89%e8%a3%9d-jmaLfWypaV\">\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528\u5305\u7ba1\u7406\u5668\u5b89\u88dd<\/h3>\n<p>\u5728 Ubuntu \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u901a\u904e\u5305\u7ba1\u7406\u5668\u5b89\u88dd Scala\uff1a<\/p>\n<pre><code>sudo apt install scala<\/code><\/pre>\n<p>\u9019\u5c07\u5b89\u88dd Scala \u7684\u6700\u65b0\u7a69\u5b9a\u7248\u672c\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 Scala \u662f\u5426\u5b89\u88dd\u6210\u529f\uff1a<\/p>\n<pre><code>scala -version<\/code><\/pre>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%ba%8c%ef%bc%9a%e5%be%9e%e5%ae%98%e6%96%b9%e7%b6%b2%e7%ab%99%e4%b8%8b%e8%bc%89-jmaLfWypaV\">\u65b9\u6cd5\u4e8c\uff1a\u5f9e\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09<\/h3>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u5b89\u88dd\u7279\u5b9a\u7248\u672c\u7684 Scala\uff0c\u60a8\u53ef\u4ee5\u5f9e Scala \u7684\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09\u58d3\u7e2e\u5305\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u8a2a\u554f <a href=\"https:\/\/www.scala-lang.org\/download\/\" target=\"_blank\" rel=\"nofollow noopener\">Scala \u5b98\u65b9\u4e0b\u8f09\u9801\u9762<\/a>\u3002<\/li>\n<li>\u9078\u64c7\u60a8\u9700\u8981\u7684\u7248\u672c\uff0c\u4e26\u4e0b\u8f09\u76f8\u61c9\u7684\u58d3\u7e2e\u5305\u3002<\/li>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u89e3\u58d3\u7e2e\u4e0b\u8f09\u7684\u6587\u4ef6\uff1a<\/li>\n<\/ol>\n<pre><code>tar -xvf scala-2.13.6.tgz<\/code><\/pre>\n<p>\u8acb\u6839\u64da\u60a8\u4e0b\u8f09\u7684\u7248\u672c\u66ff\u63db\u6587\u4ef6\u540d\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e7%92%b0%e5%a2%83%e8%ae%8a%e9%87%8f-jmaLfWypaV\">\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf<\/h2>\n<p>\u70ba\u4e86\u65b9\u4fbf\u4f7f\u7528\uff0c\u60a8\u53ef\u4ee5\u5c07 Scala \u7684 bin \u76ee\u9304\u6dfb\u52a0\u5230\u7cfb\u7d71\u7684 PATH \u74b0\u5883\u8b8a\u91cf\u4e2d\u3002\u60a8\u53ef\u4ee5\u7de8\u8f2f\u60a8\u7684 shell \u914d\u7f6e\u6587\u4ef6\uff08\u4f8b\u5982 .bashrc \u6216 .bash_profile\uff09\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>export PATH=$PATH:\/path\/to\/scala-2.13.6\/bin<\/code><\/pre>\n<p>\u8acb\u5c07 &#8220;\/path\/to\/scala-2.13.6&#8221; \u66ff\u63db\u70ba\u60a8\u5be6\u969b\u7684 Scala \u5b89\u88dd\u8def\u5f91\u3002\u7136\u5f8c\uff0c\u904b\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>source ~\/.bashrc<\/code><\/pre>\n<h2 id=\"%e7%b7%a8%e5%af%ab%e5%92%8c%e9%81%8b%e8%a1%8c-scala-%e7%a8%8b%e5%bc%8f-jmaLfWypaV\">\u7de8\u5beb\u548c\u904b\u884c Scala \u7a0b\u5f0f<\/h2>\n<p>\u73fe\u5728\uff0c\u60a8\u5df2\u7d93\u6210\u529f\u5b89\u88dd\u4e86 Scala\uff0c\u63a5\u4e0b\u4f86\u53ef\u4ee5\u7de8\u5beb\u4e00\u500b\u7c21\u55ae\u7684 Scala \u7a0b\u5f0f\u4f86\u6e2c\u8a66\u5b89\u88dd\u662f\u5426\u6210\u529f\u3002\u5275\u5efa\u4e00\u500b\u540d\u70ba HelloWorld.scala \u7684\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>object HelloWorld {\n    def main(args: Array[String]): Unit = {\n        println(\"Hello, World!\")\n    }\n}<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7de8\u8b6f\u548c\u904b\u884c\u8a72\u7a0b\u5f0f\uff1a<\/p>\n<pre><code>scalac HelloWorld.scala\nscala HelloWorld<\/code><\/pre>\n<p>\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230\u8f38\u51fa &#8220;Hello, World!&#8221;\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-jmaLfWypaV\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e2d\u5b89\u88dd Scala\uff0c\u5305\u62ec\u6aa2\u67e5 Java \u5b89\u88dd\u3001\u4f7f\u7528\u5305\u7ba1\u7406\u5668\u6216\u5f9e\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09 Scala\u3001\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf\u4ee5\u53ca\u7de8\u5beb\u548c\u904b\u884c\u7c21\u55ae\u7684 Scala \u7a0b\u5f0f\u3002Scala \u662f\u4e00\u7a2e\u5f37\u5927\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u9069\u5408\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\uff0c\u7279\u5225\u662f\u5728\u5927\u6578\u64da\u548c\u5206\u4f48\u5f0f\u8a08\u7b97\u9818\u57df\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Scala \u61c9\u7528\u7a0b\u5e8f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Ubuntu \u4e2d\u5b89\u88dd Scala\uff0c\u7c21\u55ae\u6b65\u9a5f\u6559\u4f60\u5feb\u901f\u914d\u7f6e\u958b\u767c\u74b0\u5883\uff0c\u958b\u59cb\u7de8\u5beb\u9ad8\u6548\u7684 Scala \u7a0b\u5f0f\u78bc\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-52365","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52365","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=52365"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52365\/revisions"}],"predecessor-version":[{"id":52366,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52365\/revisions\/52366"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}