https://isangfeng.github.io/categories/%E7%B3%BB%E7%BB%9F/%E5%B7%A5%E5%85%B7/Recent content in 系统/工具 on 桑峰Hugo -- gohugo.iozh-cn© 2026 桑峰Sat, 13 May 2023 00:00:00 +0000https://isangfeng.github.io/posts/2023/05/weeklynotes/Sat, 13 May 2023 00:00:00 +0000https://isangfeng.github.io/posts/2023/05/weeklynotes/<h2 class="relative group">slumr作业调度系统 <div id="slumr作业调度系统" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#slumr%e4%bd%9c%e4%b8%9a%e8%b0%83%e5%ba%a6%e7%b3%bb%e7%bb%9f" aria-label="锚点">#</a> </span> </h2> <p>当因作业名太长，而无法用squeue命令看到对应作业的name时，可采用以下方法：</p>https://isangfeng.github.io/posts/2022/2022-09-09-installrpackageerror/Fri, 09 Sep 2022 00:00:00 +0000https://isangfeng.github.io/posts/2022/2022-09-09-installrpackageerror/<h2 class="relative group">Error: C++14 standard requested but CXX14 is not defined <div id="error-c14-standard-requested-but-cxx14-is-not-defined" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#error-c14-standard-requested-but-cxx14-is-not-defined" aria-label="锚点">#</a> </span> </h2> <p>参考：https://www.zxzyl.com/archives/1283/</p>https://isangfeng.github.io/posts/2022/2022-02-21-singularity5/Mon, 21 Feb 2022 00:00:00 +0000https://isangfeng.github.io/posts/2022/2022-02-21-singularity5/<h2 class="relative group">运行MATLAB <div id="运行matlab" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e8%bf%90%e8%a1%8cmatlab" aria-label="锚点">#</a> </span> </h2> <p>使用matlab镜像运行matlab可使用如下命令：</p>https://isangfeng.github.io/posts/2022/2022-02-17-singularity4/Thu, 17 Feb 2022 00:00:00 +0000https://isangfeng.github.io/posts/2022/2022-02-17-singularity4/<p>以下是记录本人在使用学院高性能计算平台运行singularity中遇到的问题以及相应的解决方法，不一定适用于其他场景。</p>https://isangfeng.github.io/posts/2021/2021-06-01-singularity3/Tue, 01 Jun 2021 00:00:00 +0000https://isangfeng.github.io/posts/2021/2021-06-01-singularity3/<p>在Windows 10的Linux子系统（<strong>WLS</strong>）中安装singularity(version=2.6.0)，并创建镜像。</p>https://isangfeng.github.io/posts/2021/2021-05-31-linuxbugs/Mon, 31 May 2021 00:00:00 +0000https://isangfeng.github.io/posts/2021/2021-05-31-linuxbugs/<h3 class="relative group">问题描述 <div id="问题描述" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e9%97%ae%e9%a2%98%e6%8f%8f%e8%bf%b0" aria-label="锚点">#</a> </span> </h3> <p>安装singularity后，将其安装路径通过.bashrc文件添加进PATH，并重新载入.bashrc. 尝试运行singularity，正常可用。但运行sudo singularity时，提示无法找到此命令。</p>https://isangfeng.github.io/posts/2021/2021-05-26-dock/Wed, 26 May 2021 00:00:00 +0000https://isangfeng.github.io/posts/2021/2021-05-26-dock/<h3 class="relative group">环境 <div id="环境" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e7%8e%af%e5%a2%83" aria-label="锚点">#</a> </span> </h3> <blockquote><p>OS: MacOS Catalina (10.15.7)</p>https://isangfeng.github.io/posts/2021/2021-05-20-singularity2/Thu, 20 May 2021 00:00:00 +0000https://isangfeng.github.io/posts/2021/2021-05-20-singularity2/<h2 class="relative group">ERROR : Base home directory does not exist within the container: /brain <div id="error---base-home-directory-does-not-exist-within-the-container-brain" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#error---base-home-directory-does-not-exist-within-the-container-brain" aria-label="锚点">#</a> </span> </h2> <p>用沙盒模式创建镜像，然后以交互方式进入镜像后创建/brain目录。之后将沙盒格式的镜像打包为.img文件即可。</p>https://isangfeng.github.io/posts/2021/2021-05-19-singularity/Wed, 19 May 2021 00:00:00 +0000https://isangfeng.github.io/posts/2021/2021-05-19-singularity/<p>简单来讲，Singularity是一种可以跨平台执行的小型虚拟机。在数据分析时，首先往往要搭建运行环境，比如R，python等。为了保证结果的可靠性，通常要保证跨设备环境的一致性。但是在跨运算设备之间搭建相同的环境是一项比较麻烦的事情。因此，如果只搭建一次环境，就可以在各个设备上使用，就比较轻松了。Singularity和Docker就提供了这样的功能。笔者在这里使用Singularity<a href="https://singularity.lbl.gov/index.html" target="_blank" rel="noreferrer">1</a>，版本为2.4.6。</p>https://isangfeng.github.io/posts/2021/2021-04-08-iconabnormal/Thu, 08 Apr 2021 00:00:00 +0000https://isangfeng.github.io/posts/2021/2021-04-08-iconabnormal/<p><u><strong>问题描述</strong></u>：访达侧边栏移动硬盘的图标显示如图1，感觉是不正常的显示。图2为正常显示的图标。</p>https://isangfeng.github.io/posts/2021/2021-04-07-iterm2/Wed, 07 Apr 2021 00:00:00 +0000https://isangfeng.github.io/posts/2021/2021-04-07-iterm2/<h2 class="relative group">起因 <div id="起因" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e8%b5%b7%e5%9b%a0" aria-label="锚点">#</a> </span> </h2> <p>在更新<strong>BigSur</strong>之后的某一天，突然发现<strong>iTerm2</strong>在全屏模式下，顶部不时会出现一条白色的线闪动。后来在一个论坛里面看到有人说貌似是系统的问题。但是很奇怪，室友的电脑上就没有这样的情况。中间也试过重装系统（PS：强迫症重度患者），但还是会出现。</p>https://isangfeng.github.io/posts/2021/2021-04-04-blogdown/Sun, 04 Apr 2021 00:00:00 +0000https://isangfeng.github.io/posts/2021/2021-04-04-blogdown/<h2 class="relative group">准备工作 <div id="准备工作" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e5%87%86%e5%a4%87%e5%b7%a5%e4%bd%9c" aria-label="锚点">#</a> </span> </h2> <p>安装RStudio和R包blogdown。</p>