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Emacs Regular Expressions
Jamie Zawinski notwithstanding, I find regular expressions extraordinarily powerful and useful. Most of us in software engineering use them daily and almost all editors support them. One of the...
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Best Clock And Weather Widgets For Linux
So there are a couple of handy desktop widgets that are available for your linux desktop. Today we’ll take a look at a few Clock and Weather widgets that easily set up on your Linux desktop. 1....
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利用Python脚本获取Windows和Linux的系统版本信息
查看系统版本信息是一件家常便饭的事情，有时候需要将版本信息录入到资产管理系统中，如果每次手动的去查询这些信息再录入系统那么是一件令人呢头疼的事情，如果采用脚本去完成这件事情，那么情况就有所不同了。...
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5 Linux Browsers You Probably Haven’t Heard Of
While you might be fine sticking with the default browser for your linux distribution, very often one browser isn’t enough. The default browser might be crashing all the time, or you simply might need...
View Article加快TensorFlow在树莓派上的执行速度――服务常驻内存
转载请注明出处： http://www.codelast.com/ 本文软硬件环境： 树莓派：3代 Model B V1.2，内存1GB OS：Arch linux ARM 在 上一篇文章...
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Reliably Exploiting Apport in Ubuntu
[Donncha O’Cearbhaill] has successfully exploited two flaws in Apport , the crash report mechanism in Ubuntu. Apport is installed by default in all Ubuntu Desktop installations >= 12.10 (Quantal)....
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Linux内存管理原理
本文以32位机器为准，串讲一些内存管理的知识点。 1. 虚拟地址、物理地址、逻辑地址、线性地址 虚拟地址又叫线性地址。linux没有采用分段机制，所以逻辑地址和虚拟地址（线性地址）（ 在用户态，内核态逻辑地址专指下文说的线性偏移前的地址 ）是一个概念。物理地址自不必提。内核的虚拟地址和物理地址，大部分只差一个线性偏移量。用户空间的虚拟地址和物理地址则采用了多级页表进行映射，但仍称之为线性地址。 2....
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安全可靠的匿名文件分享工具：OnionShare
OnionShare 是一个可以为我们提供，安全可靠的匿名文件分享的工具。通过它我们可以以匿名的方式，来共享我们任何大小的文件。它通过启动一个 Web 服务器，使其作为 Tor 洋葱服务进行访问，并且生成一个不可预测的 URL 访问，来提供文件的下载。它不需要在互联网上设置服务器，或使用第三方的文件共享服务。您只需要在自己的计算机上托管文件，并使用 Tor 洋葱服务，建立一个互联网的临时访问 URL...
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Five Links: Dusting the Bookshelf Edition
Happy Friday, everyone! There really isn’t a trend to the types of articles I’ve been hitting this week; there’s been a cornucopia of different topics, from security to leadership. Image credit: Quotes...
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Linux Mint 18.1 'Serena' 发布，圣诞特辑
linux Mint 18.1 'Serena' 发布了。 Linux Mint 是一个基于 Ubuntu 的发行版。他继承了 Ubuntu 的众多优点，同时也在 Ubuntu 的基础上加入很多自己优秀的特性。其目标是提供一种更开箱即刻可用的用户体验，免去用户要安装系统后还要自己安装一系列满足基本使用需求的软件。它包括提 供浏览器插件、多媒体编解码器、对DVD播放的支持、Java和其他组件。它与...
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Linux内存寻址和内存管理
1. x86 的物理地址空间布局 以x86_32，4G RAM为例： 物理地址空间的顶部以下一段空间，被PCI设备的I/O内存映射占据，它们的大小和布局由PCI规范所决定。640K~1M这段地址空间被BIOS和VGA适配器所占据。...
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linux内存管理之uboot第一步
在进入讲解linux内存管理的kernel阶段以前，了解一下uboot阶段是如何准备好内存物理设备的，这是非常有意义的。通常进入到linux内核阶段之后，对内存芯片的物理特性寄存器访问是比较少的，强调的是linux在管理上的用法，而大部分必要工作由uboot阶段进行处理，如打开内存功能，配置内存，初始化内存设备，获得内存基本信息等。...
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Leo Arias: Ubuntu Testing Day wrap up - snapcraft and beers (20161216)
Today we had the last Ubuntu Testing Day of the year. We invited Sergio Schvezov and Joe Talbott , to join Kyle and myself. Together we have been working on Snapcraft the whole year. Sergio did a great...
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5 Best Screen Recorder Apps For Linux
There can be so many reasons when you need to record your screen. When I started using linux, I used to record my screen whenever I had any problem and upload it toLinux communities. Today I sometimes...
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TNS Analysts: Is AWS Finally Getting Serious about Open Source?
+ On this 115th episode of The New Stack Analysts podcast, 451 Research analyst Donnie Berkholz ,TNS advisor Kyle MacDonald , TNS managing editor Joab Jackson , andTNS founder Alex Williams , tackled...
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Top 5: Picking the new Bash logo, 9 lessons from Linux kernel development,...
Top 5: Picking the new Bash logo, 9 lessons from linux kernel development, and more Posted 16 Dec 2016 Jen Wike Huger (Red Hat) Feed up Image by : opensource.com In this week's Top 5, we highlighta...
View ArticleCheck your privilege: CoreOS's container tech rkt gets priv-escalation...
CoreOS's linux container manager rkt pronounced "rock-it" for those willing to pay for a few vowels can now defend against privilege escalation attacks on virtual machines hosting Intel Clear...
View ArticleAutocollapse namespace definitions (and other things) in Emacs
Any sufficiently advanced Clojure namespace is indistinguishable from a Java class. Gosh, thankfully that's false. But what does actually happen is that the ns form gets large and bloaty, just like...
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LibreOffice 5.3使用类似微软Office的功能区用户界面
LibreOffice正在对其界面进行一次相当大的修改，使其生产力套件新工具栏设置采用类似于微软Office的Ribbon 用户界面。LibreOffice全新用户界面仍在开发当中，但是已经在LibreOffice 5.3实验版当中提供全新界面，供用户测试。 微软最初仅在Word，Excel，Access和PowerPoint中实现Ribbon用户界面，但随着Office...
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