The latest articles on DEV Community by 奕伟 蒋 (@__1c1b7f036f4faee450ed). https://dev.to/__1c1b7f036f4faee450ed https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1640263%2F9b727bfa-53a8-42eb-b7dd-861acfe834e2.png https://dev.to/__1c1b7f036f4faee450ed en 奕伟 蒋 Mon, 17 Jun 2024 15:39:09 +0000 https://dev.to/__1c1b7f036f4faee450ed/install-jdk11macos-8pi https://dev.to/__1c1b7f036f4faee450ed/install-jdk11macos-8pi <h2> 1.download installation package </h2> <p>(macOS version end with .pkg) <br> <a href="https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.19+7/OpenJDK11U-jdk_x64_mac_hotspot_11.0.19_7.pkg">download link</a></p> <h2> 2.install jdk11 </h2> <ol> <li>open the '.pkg' file</li> <li>follow the installation prompts to install</li> </ol> <h2> 3.configuring environment vaiables </h2> <ul> <li>open the terminal, run the fllowing command to confirm the installation path </li> </ul> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>/usr/libexec/java_home -v 11 </code></pre> </div> <ul> <li>edit '~/.zshrc' or '~/.bash_profile' file，add the following content </li> </ul> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>export JAVA_HOME=$(/usr/libexec/java_home -v 11) export PATH=$JAVA_HOME/bin:$PATH </code></pre> </div> <ul> <li>save and exit the file, use the following command to make the configuration effective </li> </ul> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>source ~/.zshrc or source ~/.bash_profile </code></pre> </div> <h2> 4.verify </h2> <ul> <li>check 'JAVA_HOME' variable </li> </ul> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>echo $JAVA_HOME </code></pre> </div> <ul> <li>check java version </li> </ul> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>java -version </code></pre> </div> <ul> <li>check javac version </li> </ul> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>javac -version </code></pre> </div> <p><a href="https://media.dev.to/cdn-cgi/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fvpbfdoj7nbnn7ou2e4ur.png" class="article-body-image-wrapper"><img src="https://media.dev.to/cdn-cgi/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fvpbfdoj7nbnn7ou2e4ur.png" alt="Image description" width="800" height="129"></a></p> programming beginners tutorial