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Running a Linux SQL Server in a Docker Container
I just reinstalled my PC and needed a database for some simple work. I did not like the idea of installing a full SQL Server on my PC. Too heavy and takes too long. The I remembered that Microsoft...
View ArticleKillDisk System Destructive Malware Now Targeting Linux
KillDisk has been considered responsible for a nationwide power outage in Ukraine , after a number of computers were compromised with malware and could no longer boot due to what seemed to be an...
View ArticleTabularizing output of shell scripts with column
I tend to live in my terminal and as such tend to write a bunch of shell scripts for various project specific things. One script I have lists, form a project directory, the what branch each of my...
View ArticleThis Week in Open Source News: Mark Shuttleworth Talks Business Models, OSS...
This week in linux and open source headlines, Canonical's Mark Shuttleworth opens up about spawning new opportunities with the interoperability of various areas of OSS, Steven J. Vaughan-Nichols urges...
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How to Disable LibreOffice’s Startup Splash Screen on Windows and Linux
Every time you open a LibreOffice program, or even the LibreOffice Start Center, a splash screen displays. This splash screen serves no real purpose, so if you’d rather not see it, we’ll show you how...
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Linux 性能优化之 IO 子系统
linux 性能优化之 IO 子系统 一点号程序源5小时前 本文介绍了对 Linux IO 子系统性能进行优化时需要考虑的因素，以及一些 IO 性能检测工具。 FileSystem 文件系统是内核的功能，是一种工作在内核空间的软件，访问一个文件必须要需要文件系统的存在才可以。Linux 可以支持多达数十种不同的文件系统，它们的实现各不相同，因此 Linux...
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Announcing Alacritty, a GPU-accelerated terminal emulator
Alacritty is a blazing fast, GPU accelerated terminal emulator. It’s written in Rust and uses OpenGL for rendering to be the fastest terminal emulator available. Alacritty is available on GitHub in...
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Synaptic 0.84.1 发布，apt 的图形化前端
Synaptic 0.84.1 发布了。新立得（Synaptic）是 debian 及其衍生版本如 Ubuntu linux操作系统的包管理工具apt的图形化前端。它结合了图形界面的简单操作和 apt-get 命令行工具的强大功能。您可以使用新立得安装、删除、配置、升级软件包，对软件包列表进行浏览、排序、搜索以及管理软件仓库或者升级整个系统。您可以进行...
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Centos MySQL 5.7 安装、升级详细教程
卸载当前的 mysql #####查看当前 MySQL 版本： [root@coderknock ~]# mysql -V mysql Ver 14.14 Distrib 5.1.73, for redhat-linux-gnu (i386) using readline 5.1 #####停止 MySQL 服务 [root@coderknock ~]# service mysqld stop...
View ArticleLinux 文件权限管理相关概念速记
一. 为什么引入用户权限 linux 系统为 “多人多任务环境”。引入文件权限管理使得文件的保密性能更佳。 二. 引入使用者和群组的概念 在现实世界中，可以简单地把人分成三类：你自己，你认识的，你不认识的。自己称为 “ user ”，你认识的人按圈子分类便成为 “ group ”，你不认识的便称为其他人 “ others ”。 另外，Linux 中存在 “神”，称为 root，root...
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Linux Twitter App Corebird Just Got an Update
Corebird, the GTK+ desktop Twitter app for linux, has been updated. The appmade our list of must-have apps for Ubuntu ― and it’s easy to see why. It’s a well made, well designed app, and offers all...
View ArticleLinux进程函数fork(),vfork(),execX()的深入理解
函数fork() fork 函数：创建一个新进程 //子进程返回0，父进程返回子进程的ID,若出错返回-1 #include<unistd.h> pid_t fork(void); fork()成功后，将为子进程申请PCB和用户内存空间。 子进程会复制父进程 用户空间的所有数据(代码段、数据段、BSS、堆、栈)，文件描述符。 复制父亲进程PCB中绝大多数信息。...
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CoreOS的Tectonic新发行版支持Kubernetes自我管理
为了充分利用Kubernetes原生管理容器化应用的能力，CoreOS更新了自家的Kubernetes商业发行版Tectonic，增加了无停机更新的功能。 CoreOS的CTO Brandon Philips 在本周纽约举办的Tectonic...
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Yaft (yet another framebuffer terminal)
yaft (yet another framebuffer terminal) Last update: Mon Jul 27 10:36:02 JST 2015 description Yet Another Framebuffer Terminal (aka "yaft") is simple terminal emulator for minimalist. Features: various...
View ArticleNot Another Post Configuring HugePages for Oracle on Linux (x86-64)
USE_LARGE_PAGES (TRUE/FALSE/ONLY) Test case is only for one database instance on server. DB is using memory_target. SQL> show parameter use_large_pagesNAME TYPE...
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N26-第二周
1、linux上的文件管理类命令都有哪些，其常用的使用方法及其相关示例演示。（盗图了，哈哈哈） 文件查看类命令:cat, tac, head, tail, more, less,touch cat 查看文件内容 tac命令 反向查看文件内容 注：可对照上图 分屏查看命令：more less more FILE 翻屏至文件尾部后自动退出 less命令 less FILE head 命令 查看文件前N行...
View ArticleLinux, low power / low heat for summer
Sometimes I playbrowser games including diep.io . This loadsthe CPU and GPU, and in this summer weather my laptop gets too hot and heats up the room. I tried using Chrome with the GPU disabled, but...
View ArticlePatool A Portable Command Line Archive File Manager
As you may know, there are literally multitude of archiving tools to manage dozens of archiving file formats. Each tool has its own commands and parameters. If your system has GUI installed, there...
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Google makes Fastboot and ADB available as separate downloads for Windows,...
Answering the pleas of many Android users, Google has finally made ADB and Fastboot available as separate downloads. Previously only available as part of the large and intimidating Android SDK or...
View ArticleCanonical Clarifies the Current State of Ubuntu Phones and Ubuntu Touch Updates
In December 2016, a bunch of worried folks using various Ubuntu-based devices started an " Ubuntu Crickets " riot to force Canonical to reveal its upcoming plans for new Ubuntu Phone and Ubuntu Touch...
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