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Centos7+Postfix+Dovecot实现邮件收发

Centos7+Postfix+Dovecot实现邮件收发 说到邮件系统,现在有很多,比如微软的Exchange、Office365、IBM Lotus、主流的第三方提供的邮件系统。当然这些都是收费的,如果对于小环境内使用的话,可以使用linux下部署的Postfix+Dovecot实现邮件的收发等,当然在Linux下...

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Best 4 Command Line Download Managers/Accelerators for Linux

We all very often uses download manager to download files from internet for different requirements, it’s one of the major contributor for me as well as others too. We all want a super fast download...

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Take a Test Drive of the Linux Data Science Virtual Machine

If you've been thinking about trying out the Data Science Virtual Machine on linux, but don't yet have an Azure account, you can now take a free test drive -- no credit card required! Just visit the...

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又一场黑掉飞机的大戏?IOActive研究员声称可入侵松下机载娱乐系统

在黑客Chris Roberts去年 声称 因 入侵 飞机系统被FBI逮捕之后,很长一段时间,我们都没有再听过黑掉飞机的精彩故事了。最近,IOActive研究员Ruben Santamarta 披露...

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在CentOS 6下快速搭建LAMP/LNMP环境

=Start= 缘由: 在做测试的时候需要各种环境,其中LAMP和LNMP最为常见,在此记录一下在CentOS 6上快速搭建的步骤,方便以后参考。 正文: 参考解答: LAMP # 对于LAMP来说可选,对于LNMP来说会需要用到 sudo yum install epel-release # 先安装php sudo yum install php php-mysql # 再安装Apache并启动...

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The Tiny Internet Project, Part III

Dec 22, 2016 ByJohn S. Tonello in Cool Projects HOWTOs Networking Virtualization In a previous article, I introduced the Tiny Internet Project , a self-contained linux project that shows you how to...

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shell 编程(一)

shell脚本编程: 编程语言的分类:根据运行方式 编程运行:源代码->编译器(编译)--程序文件 解释运行:源代码-->运行启动时解释,由解释器边解释运行; 根据其编程过程中功能的实现是调用库还是调用外部的程序文件: shell脚本编程: 利用系统上的命令编程组件进行编程: 完整的编程: 利用库或编程组件进行编程; 编程模型:过程是编程语言,面向对象编程语言 程序=指令+数据...

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免费办公软件LibreOffice 5.2.4发布下载

LibreOffice是一款功能强大的开源办公软件,其前身为OpenOffice,支持windows、Macintosh以及linux平台。 该套件为用户提供了6个特色功能的应用程序,用来处理日常的文档处理和数据管理,包括:Writer、Calc、Impress、Draw、Math和Base。该六款特色应用分别可以用来处理文档、电子表格、幻灯片演示、图像处理、数学公式编写以及数据库管理。...

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NethServer 7 RC3 released

There is a good news for people running servers. NethServer 7 RC3 codenamed 'tiramisu' is released. People who don't know NethServer, it is linux distro based on CentOS which is mainly made for server...

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Words to Avoid (or Use with Care) Because They Are Loaded or Confusing

There are a number of words and phrases that we recommend avoiding, or avoiding in certain contexts and usages. Some are ambiguous or misleading; others presuppose a viewpoint that we disagree with,...

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Stefan Achatz, the developer who worked on Linux support for Roccat devices...

Stefan Achatz, the developer who had been working on supporting Roccat devices on linux has stated why he's stopping. For those that don't remember, word recently got out that after many years Stefan...

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IDG Contributor Network: 17 Unix tricks for a happy 2017

Hoping that 2017 will be a good year in some important ways, I've gathered 17 useful Unix tricks to make your hours on the command line a little more productive. 1: Oops! For all the times we forget to...

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Phoronix compares 31 graphics cards' OpenGL chops in Linux

by Wayne Manion 2:36 PM on December 22, 2016 Michael Larabel over at Phoronix keeps plugging away at testing the performance of PC hardware under linux, and he's presented the open-source community...

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Kubernetes is back in Fedora Atomic 25 base

TL;DR: If you are a production user of Kubernetes on Fedora Atomic Host, you can now upgrade to Fedora Atomic Host 25. Kubernetes 1.4 is part of the base image now. Per our previous announcement , we...

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Alpine Linux 3.5 Hits the Streets with ZFS Support for Root, Moves to LibreSSL

Today, December 22, 2016, Alpine linux creator Natanael Copa was proud to announce the general availability of the first stable release in the 3.5 series of the independently-developed GNU/Linux...

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Encrypted cloud backups with Duplicity

Duplicity is a piece of software that can perform encrypted backups to remote storage over the network. It uses the rsync algorithm to implement incremental backups, thus minimising the amount of data...

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Ubuntu 17.04 Zesty Zapus to Drop Support for 32-bit PowerPC (PPC) Architectures

Today, December 22, 2016, Canonical's Steve Langasek informed the community of the popular Ubuntu linux operating system that support for 32-bit PPC (PowerPC) installation images will be dropped from...

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GNU GuixSD 0.12.0 发布,GNU 软件包管理

GNU GuixSD 0.12.0 发布了,GuixSD 是由关心 计算机用户自由 的 GNU 项目 开发的 GNU 操作系}q 的先进发行版。可靠的 包管理 机制,底层基于 Nix ,用户界面可以是 Emacs。更多 特性 。提供 Guile Scheme APIs,包括高级的嵌入式领域专用语言(EDSLs)来 定义软件包 和 整个系统的配置 。 主要更新内容:...

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Raspberry Pi’s PIXEL desktop now available for PC and Mac

If you own a Raspberry Pi, you’re probably familiar with PIXEL. The desktop environment is included in the Raspbian OS. The Raspberry Pi Foundation describes PIXEL as the "GNU/linux we would want to...

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ARM MMU工作原理

一、MMU的产生...

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