ubuntu16.04下安装openssh-server报依赖错误的完美解决方法(非常不错)
<p>问题：系统重装后，安装和配置SSH，防火墙配置</p>
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<code class="bash comments">#安装install openssh-server</code>
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<code class="bash functions">sudo</code> <code class="bash plain">apt </code><code class="bash functions">install</code> <code class="bash plain">openssh-server -y</code>
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遇到问题：</p>
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<code class="bash functions">sudo</code> <code class="bash plain">apt </code><code class="bash functions">install</code> <code class="bash plain">openssh-server -y</code>
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正在读取软件包列表... 完成</p>
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正在分析软件包的依赖关系树</p>
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正在读取状态信息... 完成</p>
<p>
有一些软件包无法被安装。如果您用的是 unstable 发行版，这也许是</p>
<p>
因为系统无法达到您要求的状态造成的。该版本中可能会有一些您需要的软件</p>
<p>
包尚未被创建或是它们已被从新到(Incoming)目录移出。</p>
<p>
<span><strong>下列信息可能会对解决问题有所帮助：</strong></span></p>
<p>
下列软件包有未满足的依赖关系：</p>
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<code class="bash plain">openssh-server : 依赖: openssh-client (= 1:7.1p1-4)</code>
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依赖: openssh-sftp-server 但是它将不会被安装</p>
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推荐: ssh-import-id 但是它将不会被安装</p>
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E: 无法修正错误，因为您要求某些软件包保持现状，就是它们破坏了软件包间的依赖关系。</p>
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<span><strong>解决方法：</strong></span></p>
<p>
ubuntu自带的有openssh-client,所以可以通过</p>
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ssh username@host</p>
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来远程连接linux</p>
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可是要想通过ssh被连接,ubuntu系统需要有openssh-server,可以通过</p>
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<code class="bash functions">ps</code> <code class="bash plain">-e | </code><code class="bash functions">grep</code> <code class="bash functions">ssh</code>
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来查看,如果没有显示sshd则说明没有安装openssh-server</p>
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可通过</p>
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<code class="bash functions">sudo</code> <code class="bash plain">apt-get </code><code class="bash functions">install</code> <code class="bash plain">openssh-server</code>
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<p>
来安装openssh-server,如果顺利的话会安装成功,如果遇到</p>
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<code class="bash plain">$ </code><code class="bash functions">sudo</code> <code class="bash plain">apt </code><code class="bash functions">install</code> <code class="bash plain">openssh-server -y</code>
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正在读取软件包列表... 完成</p>
<p>
正在分析软件包的依赖关系树</p>
<p>
正在读取状态信息... 完成</p>
<p>
有一些软件包无法被安装。如果您用的是 unstable 发行版，这也许是</p>
<p>
因为系统无法达到您要求的状态造成的。该版本中可能会有一些您需要的软件</p>
<p>
包尚未被创建或是它们已被从新到(Incoming)目录移出。</p>
<p>
<span><strong>下列信息可能会对解决问题有所帮助：</strong></span></p>
<p>
下列软件包有未满足的依赖关系：</p>
<p>
openssh-server : 依赖: openssh-client (= 1:7.1p1-4)</p>
<p>
依赖: openssh-sftp-server 但是它将不会被安装</p>
<p>
推荐: ssh-import-id 但是它将不会被安装</p>
<p>
E: 无法修正错误，因为您要求某些软件包保持现状，就是它们破坏了软件包间的依赖关系。</p>
<p>
这是因为,openssh-server是依赖于openssh-clien的,那ubuntu不是自带了openssh-client吗?原由是自带的openssh-clien与所要安装的openssh-server所依赖的版本不同,这里所依赖的版本是</p>
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1:7.1p1-4</p>
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所以要安装对应版本的openssh-clien,来覆盖掉ubuntu自带的</p>
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<span><strong>PS：下面看下ubuntu无法安装openssh-server的解决方法</strong></span></p>
<p>
<strong>使用ubuntu安装的命令</strong></p>
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<code class="bash functions">sudo</code> <code class="bash plain">apt-get </code><code class="bash functions">install</code> <code class="bash plain">openssh-server</code>
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出现如下的错误</p>
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现在没有可用的软件包 openssh-server,但是它被其它的软件包引用了.</p>
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这可能意味着这个缺失的软件包可能已被废弃,或者只能在劳动保险发布源中找到.</p>
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E:软件包openssh-server还没有可供安装的候选者</p>
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<span><strong>解决方法</strong></span></p>
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命令：</p>
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<code class="bash functions">sudo</code> <code class="bash plain">apt-get update</code>
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之后用如下命令下载openssh-server</p>
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命令：</p>
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<code class="bash functions">sudo</code> <code class="bash plain">apt-get </code><code class="bash functions">install</code> <code class="bash plain">openssh-server</code>
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<p>
这样就OK</p>
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检查ssh服务开启状态</p>
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<code class="bash functions">ps</code> <code class="bash plain">-s | </code><code class="bash functions">grep</code> <code class="bash functions">ssh</code>
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<code class="bash comments">#启用ssh的指令</code>
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<code class="bash plain">启动</code><code class="bash functions">ssh</code><code class="bash plain">服务：</code>
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<code class="bash comments">#sudo /etc/init.d/ssh start</code>
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<code class="bash plain">停止</code><code class="bash functions">ssh</code><code class="bash plain">服务：</code>
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<code class="bash comments">#sudo /etc/init.d/ssh stop</code>
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<code class="bash plain">重启</code><code class="bash functions">ssh</code><code class="bash plain">服务：</code>
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<code class="bash comments">#sudo /etc/init.d/ssh restart</code>
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<p>
以上所述是小编给大家介绍的ubuntu16.04下安装openssh-server报依赖错误的完美解决方法(非常不错)，希望对大家有所帮助，如果大家有任何疑问欢迎给我留言，小编会及时回复大家的！</p>
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原文链接：http://www.cnblogs.com/wangyarui/p/6055371.html</p>
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