轉載：http://blog.csdn.net/kengmun/article/details/46674661

注意：一定要下載jdk-8u45-linux-x64或者jdk-8u45-linux-x32 的 ?jdk1.7是不行的 ??

介紹一下我的環境，ubuntu 14.04LTS,安裝的jdk為jdk-8u45-linux-x64，安裝的pycharm為pycharm-professional-4.5.2?
１.　下載最新的pycharm，地址http://www.jetbrains.com/pycharm/download/

２.　安裝JDK．下載最新的JDK，地址http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html?
2.1　解壓安裝

<code class="hljs lasso has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: "Source Code Pro", monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">01.</span>　sudo mkdir /usr/lib/jvm <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">02.</span>　sudo tar zxvf jdk<span class="hljs-subst" style="color: rgb(0, 0, 0); box-sizing: border-box;">-</span><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">8</span>u45<span class="hljs-attribute" style="box-sizing: border-box;">-linux</span><span class="hljs-attribute" style="box-sizing: border-box;">-x64</span><span class="hljs-built_in" style="color: rgb(102, 0, 102); box-sizing: border-box;">.</span>tar<span class="hljs-built_in" style="color: rgb(102, 0, 102); box-sizing: border-box;">.</span>gz <span class="hljs-attribute" style="box-sizing: border-box;">-C</span> /usr/lib/jvm </code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li></ul>

　改名操作

<code class="hljs markdown has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: "Source Code Pro", monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-bullet" style="box-sizing: border-box;">01. </span>cd /usr/lib/jvm <span class="hljs-bullet" style="box-sizing: border-box;">02. </span>mv jdk1.8.0_45 jdk1.8.0</code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li></ul>

2.2　修改環境變量　

<code class="hljs bash has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: "Source Code Pro", monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">01</span>.　<span class="hljs-built_in" style="color: rgb(102, 0, 102); box-sizing: border-box;">sudo</span> gedit /etc/profile </code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li></ul>

　將下面的內容添加進文本的末端，然后保存退出：

<code class="hljs bash has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: "Source Code Pro", monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">#set java environment</span><span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">export</span> JAVA_HOME=/usr/lib/jvm/jdk1.<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">8.0</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">export</span> JRE_HOME=<span class="hljs-variable" style="color: rgb(102, 0, 102); box-sizing: border-box;">${JAVA_HOME}</span>/jre <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">export</span> CLASSPATH=.:<span class="hljs-variable" style="color: rgb(102, 0, 102); box-sizing: border-box;">${JAVA_HOME}</span>/lib:<span class="hljs-variable" style="color: rgb(102, 0, 102); box-sizing: border-box;">${JRE_HOME}</span>/lib <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">export</span> PATH=<span class="hljs-variable" style="color: rgb(102, 0, 102); box-sizing: border-box;">${JAVA_HOME}</span>/bin:<span class="hljs-variable" style="color: rgb(102, 0, 102); box-sizing: border-box;">$PATH</span> </code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li><li style="box-sizing: border-box; padding: 0px 5px;">3</li><li style="box-sizing: border-box; padding: 0px 5px;">4</li><li style="box-sizing: border-box; padding: 0px 5px;">5</li></ul>

2.3　配置默認JDK版本?
　接下來，我們要將剛剛安裝JDK設置為默認JDK版本。

<code class="hljs bash has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: "Source Code Pro", monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">01</span>. <span class="hljs-built_in" style="color: rgb(102, 0, 102); box-sizing: border-box;">sudo</span> update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk1.<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">8.0</span>/bin/java <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">300</span> <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">02</span>. <span class="hljs-built_in" style="color: rgb(102, 0, 102); box-sizing: border-box;">sudo</span> update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk1.<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">8.0</span>/bin/javac <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">300</span> </code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li></ul> 執行代碼,目的是查看各種jdk版本，原來的openjdk應該已經被卸載掉了： <code class="hljs bash has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: "Source Code Pro", monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">01</span>. <span class="hljs-built_in" style="color: rgb(102, 0, 102); box-sizing: border-box;">sudo</span> update-alternatives --config java </code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li></ul>

2.4　測試

<code class="hljs lasso has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: "Source Code Pro", monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">01.</span> java <span class="hljs-attribute" style="box-sizing: border-box;">-version</span> （會顯示如下信息，說明已配置成功） <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">02.</span> java version <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"1.8.0"</span> <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">03.</span> Java(TM) SE Runtime Environment (build <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1.8</span><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">.0</span>_45<span class="hljs-attribute" style="box-sizing: border-box;">-b14</span>) <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">04.</span> Java HotSpot(TM) <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">64</span><span class="hljs-attribute" style="box-sizing: border-box;">-Bit</span> Server VM (build <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">25.45</span><span class="hljs-attribute" style="box-sizing: border-box;">-b02</span>, mixed mode)</code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li><li style="box-sizing: border-box; padding: 0px 5px;">3</li><li style="box-sizing: border-box; padding: 0px 5px;">4</li></ul>

3.　安裝pycharm

3.1 建個保存pycharm的文件夾，將下載的安裝包解壓到該文件夾

<code class="hljs bash has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: "Source Code Pro", monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">01</span>.　<span class="hljs-built_in" style="color: rgb(102, 0, 102); box-sizing: border-box;">sudo</span> mkdir /usr/lib/pycharm <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">02</span>.　<span class="hljs-built_in" style="color: rgb(102, 0, 102); box-sizing: border-box;">sudo</span> tar zxvf pycharm-professional-<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">4.5</span>.<span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">2</span> -C /usr/lib/pycharm </code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li></ul>

3.2　進入解壓后的文件夾，找到bin文件夾下的pycharm.sh，運行它（注意：運行該命令不能在xshell下運行，不然會提示找不到圖形庫的，所以需要到ubuntu下啟動終端運行）

<code class="hljs markdown has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: "Source Code Pro", monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><span class="hljs-bullet" style="box-sizing: border-box;">01. </span>cd /usr/lib/pycharm/pycharm-4.5.2/bin <span class="hljs-bullet" style="box-sizing: border-box;">02. </span>sh pycharm.sh</code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li></ul>

3.3 　輸入注冊碼：?
user name: EMBRACE?
key:?
14203-12042010?
0000107Iq75C621P7X1SFnpJDivKnX?
6zcwYOYaGK3euO3ehd1MiTT”2!Jny8?
bff9VcTSJk7sRDLqKRVz1XGKbMqw3G

3.4　剩下的全部默認安裝即可，此處不再贅述。

Reference

Ubuntu12.04 安裝PyCharm (http://www.cnblogs.com/zhcncn/p/4027025.html)?
ubuntu下Pycharm安裝及配置 (http://blog.csdn.net/rebelqsp/article/details/21548969)?
ubuntu12.04 安裝配置jdk1.7 (http://blog.csdn.net/microfhu/article/details/7667393)

總結

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