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手动安装Arthas
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===
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1. 下载最新版本
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最新版本：[](http://search.maven.org/classic/#search%7Cga%7C1%7Cg%3A%22com.taobao.arthas%22%20AND%20a%3A%22arthas-packaging%22)
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在`Download`栏下载最新的 `bin.zip` 包。
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如果下载速度比较慢，可以尝试用[阿里云的镜像仓库](https://maven.aliyun.com/)，比如要下载`3.x.x`版本（替换`3.x.x`为最新版本），下载的url是：
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https://maven.aliyun.com/repository/public/com/taobao/arthas/arthas-packaging/3.x.x/arthas-packaging-3.x.x-bin.zip
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2. 解压缩arthas的压缩包
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```
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unzip arthas-packaging-bin.zip
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```
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3. 安装Arthas: 安装之前最好把所有老版本的Arthas全都删掉
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```
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sudo su admin
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rm -rf /home/admin/.arthas/lib/*
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cd arthas
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./install-local.sh
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```
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> 注意，这里根据你需要诊断的Java进程的所属用户进行切换
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4. 启动Arthas: 启动之前，请确保老版本的Arthas已经shutdown.
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```
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./as.sh
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```
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