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标准I/O (二)

前言 当前的计算系统除了包括对数据有 加工和处理 以外还有 搬运 这个 搬运 代表着 输入和输出 ,及 input/output ,简称 I/O UNIX/linux 的缔造者们将数据的 来源和目标 都抽象为 文件 ,所以在 UNIX/Linux 系统中 一切皆文件 一切皆文件不仅仅对磁盘,还包括鼠标,键盘,显示器这些设备,那么对这些设备的操作也都抽象成了对 文件的I/O操作 关于 标准I/O...

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Mendeley An Academic Social Network For Researchers And Educators

Doctor of Philosophy, or PhD is the highest degree that a person can earn. And, It’s a dream for many aspirant students around the world. PhD isn’t a typical college degree and it’s not so easy...

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HandBrake 1.0.0 Released

Saturday, Dec24,2016 "How does a project get to be a year late? ... One day at a time." - Fred Brooks After more than 13 years of development, the HandBrake Team is delighted to present HandBrake...

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Linus Torvalds Announces First RC of Linux Kernel 4.10 as Christmas Present

If Santa didn't come by last night, we'd like to inform you that Linus Torvalds announced the availability of the first Release Candidate (RC) build of the upcoming linux 4.10 kernel as a Christmas...

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The Linux 2.5, Ruby 1.9 and Python 3 release management anti-pattern

There’s a pattern that comes up from time to time in the release management of free software projects. To allow for big, disruptive changes, a new development branch is created. Most of the developers’...

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OBS Studio 17.0.0 adds support for capturing previous x minutes and a Linux...

OBS Studio 17.0.0 [ github , Official Site ] has been released and it's a pretty fun one. It now has a feature that allows you to capture a snapshot of a specific time before hitting a hotkey. That's...

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Kannolo, a pure-KDE Fedora Remix

It has been a long time since my last blog post, but that does not mean I stopped doing Fedora-related development. Today, I would like to announce a new project of mine that I had been silently...

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Lifeless Planet Linux beta has been updated, with improved graphics from the...

The developers of Lifeless Planet [ Steam , Official Site ] have continued to improve their linux beta, as it's now running on Unity 5 and has the improved graphics from the PS4 version. Posting on...

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RPM及YUM工具介绍及使用(上)

写在前面 常见的计算机硬件平台大致可以为分:x86、x86_64、amd64、ppc、arm、aarch64。软件平台,在linux界则是指不同的Linux发行版。...

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RabbitMQ 学习笔记:安装

引言 “工欲善其事,必先利其器”,反正就是在学习它之前先配置好环境咯。我使用的操作系统为 Ubuntu 14.04 x64 ,所以本节笔记就是在该系统上安装并配置 RabbitMQ 服务。 安装 RabbitMQ 官网实际上给我们提供了多种安装方式,我主要挑选了如下三种: 直接下载 .deb 安装包进行安装; 使用 Ubuntu 官方的软件仓库安装,但是里面的版本可能比较旧,不推荐 Ubuntu...

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How You Can Help Make 2017 the Year of the Linux Desktop

2016 has been a big year forlinux. Chromebooks continue to sell like hotcakes, and Chrome OS is technically a Linux distro. But Google’s web-centric devices are hardly what free software enthusiasts...

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Using Emacs - 25 - Tramp

Today's video talks about using emacs Tramp mode. Tramp mode allows you to edit remote files using your local emacs. I usually do this over ssh. To edit a file on a machine www.cstuy.org I would first...

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Squeezing PNG Images

PNG is a popular format for icons, sprites, logos, screenshots, and many others. Creating PNG images is fairly easy, but what do we need to do if we want to get the smallest file possible without any...

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Linux Kernel 4.9 & BBR

Google 真是共享了个好东西,先来看看效果。 Kernel 4.9 Linode 自带的 Kernel 4.9 没有编译 BBR 模块进来,直接切换是不行的,得手动替换 Kernel。 虽然 Ubuntu 官网的 Kernel 还没升级到4.9,但是他们官方的 ppa 已经支持4.9了,可以手动下载一个回来安装。...

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Pithos A Pandora Client For Linux

Pithos is a linux client for the the internet radio website Pandora. It basically allows you to listen to music from Pandora without opening your browser. Getting Started With Pithos Start the...

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Zamansky 25: Tramp

Mike Zamansky has Video #25 in his Using Emacs series up. This time it’s about how to use tramp . Strictly speaking, you could do what tramp does by using scp to bring the remote file to your local...

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Fedora 26 will have an LXQt Spin. Here’s what it looks like now

LXQt is a one of many desktop environments available on the latest edition of Fedora 25. However, unlike the GNOME 3, KDE, Cinnamon, MATE and Xfce desktop environments, Fedora LXQt does not have it’s...

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Chakra GNU/Linux Users Get LibreOffice 5.2.4, Rust 1.14.0, and Mesa 3D 12.0.3

Chakra GNU/linux developer Neofytos Kolokotronis informed users of the Linux-based operating system originally based on Arch Linux about the latest software updates that landed in the stable...

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Raspberry Pi PIXEL desktop environment now available for PC and Macintosh

Back in September, the Raspberry Pi team released its own desktop environment (DE) PIXEL . They said at the time that this is their best guess as to what the majority of users are looking for in a...

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Raspberry Pi releases an OS to breathe new life into old PCs

Built on top of Debian, the OS is light enough to run most old machines, provided you have at least 512MB of RAM. "Because we're using the venerable i386 architecture variant it should run even on...

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