Clik here to view.
Linux Journal December 2016
My Sysadmin Is a FOR/NEXT Loop Technology always has promised to save us time by doing the things we can do more accurately and with greater efficiency. It has proven to live up to the details, but it...
View ArticleCentOS 7.2服务器打造之phpMyAdmin
完成了php环境的安装以后，还需要有工具来方便的管理mysql，这里就记录下自己安装phpMyAdmin的过程。 1、从官网下载最新的安装包。 下载地址： https://www.phpmyadmin.net/downloads/ 2、完成后将其解压至/usr/share/phpmyadmin目录下，具体目录随意。 3、修改phpmyadmin下文件的拥有者为www chownwww:www...
View ArticleClik here to view.
IT技术学习指导之Linux系统入门的4个阶段（纯干货带图）
IT技术学习指导之linux系统入门的4个阶段（纯干货带图） 53分钟前来源：站长之家 全世界60%的人都在使用Linux。几乎没有人没有受到Linux系统的“恩惠”，我们享受的大量服务（包括网页服务、聊天服务等）背后几乎都是由Linux系统支撑的服务器，超过20亿人每天都随身携带基于Linux内核开发的...
View ArticleClik here to view.
Linux磁盘阵列技术详解（三）--raid 5和raid 10的创建
先来看一下raid 5： ① 分区 ② 创建raid 5 mdadm -C -v /dev/md5 -l 5 -n 3 -x 1 /dev/sde{1,2,3,4} ③ 模拟磁盘故障 这里其实和raid 1中的磁盘故障处理方法一样 mdadm -f /dev/md5 /dev/sde2 再来查看一下/proc/mdstat中的内容： 哈哈，看到了吧！已经变了哦！ 来吧，删除故障盘命令如下：...
View ArticleClik here to view.
Linux Mint 18.1 “Serena” MATE BETA Release
This is the BETA release for linux Mint 18.1 “Serena” MATE Edition. Linux Mint 18.1 Serena MATE Edition Linux Mint 18.1 is a long term support release which will be supported until 2021. It comes with...
View ArticleGet Started Quickly with Docker and Sidekiq
In the past, I had tried to set up Docker during a few different programming competitions without ever having used it before. During the crunch time, I was unsuccessful in both setting it up and...
View ArticleopenSUSE Tumbleweed Now Powered by Linux Kernel 4.8.10, VirtualBox 5.1.10 Lands
Today, December 1, 2016, openSUSE Project's Douglas DeMaio gladly informed the community of the openSUSE Tumbleweed operating system about the updated packages that landed in the repositories. Four...
View ArticleClik here to view.
centos6.5下安装mfs分布式存储
MFS文件系统的组成 1、 元数据服务器。在整个体系中负责管理管理文件系统，目前MFS只支持一个元数据服务器master，这是一个单点故障，需要一个性能稳定的服务器来充当。希望今后MFS能支持多个master服务器，进一步提高系统的可靠性。 2、...
View ArticleRosie’s pedigree: Linguistics and computer science
Chomsky’s context-free grammar The fields of linguistics and computer science (CS) are somewhat joined at the hip. Noam Chomsky, dubbed thefather of modern linguistics, coined the term and concept of...
View ArticleClik here to view.
Linux概述
计算机组成概述 计算机组成原理 如上图计算机的组成结构，CPU运行速度远远高于内存，而内存运行速度又远远高于I/O； 由于三者运行速度巨大差异，如果系统仅运行一个任务（单任务系统），那么将有大量的CPU空闲时间等待缓慢的I/O及内存的读取。为提高CPU的使用效率，于是便产生了多任务系统系统的需求。 多任务系统...
View ArticleClik here to view.
Linux Mint 18.1 'Serena' BETA Ubuntu-based operating system now available for...
Feeling fatigued by windows 10 and itsconstant updates and privacy concerns? Can't afford one of those beautiful new MacBook Pro laptops? Don't forget, linux-based desktop operating systems are just a...
View ArticleNTP: The Most Neglected Core Internet Protocol
The Internet of today is awash with networking protocols, but at its core lies a handful that fundamentally keep the Internet functioning. From my perspective, there is no modern Internet without DNS,...
View ArticleClik here to view.
Linux Mint 18.1 Beta Is Out with Cinnamon 3.2 & MATE 1.16, Based on...
A few moments ago, linux Mint project leader Clement Lefebvre proudly announced the release and immediate availability of the Beta version of the upcoming Linux Mint 18.1 "Serena". Still based on the...
View ArticleClik here to view.
Grep is Losing Its Grip
Grep is the ubiquitous command line tool for finding lines in files that match a pattern. Originally invented by computer science luminary Ken Thompson in November 1974, it was originally developed...
View ArticleClik here to view.
Using SQL Tools with SQL Server on Linux
Today, developers can use SQL Server in a variety of environments including on-premises, in datacenters, in virtual machines, in clouds such as Azure, AWS and Google, and also as a Platform as a...
View ArticleClik here to view.
Want to Check All Hardware Info in Your Linux System? This App May Help.
Advertisement I-Nex is a tool providing all the device information in your linux box. I-Nex comes with a nice graphical user interface. It provides information about CPU, GPU, Motherboard, Audio...
View ArticleClik here to view.
Trisquel GNU/Linux 8 Alpha Is Now Available to Download
The first alpha release of Trisquel GNU/linux 8.0 is available to download and test. Trisquel is “fully free” open-source GNU/Linuxdistribution basedon Ubuntu, butdoes not ship with many of...
View ArticleClik here to view.
Apple's 2016 MacBook Pro & Linux Don't Mix
Last month I shared that linux tests of the 2016 MacBook Pro would be coming and now I've finally managed to complete a few, but I highly encourage you not to get the new MacBook Pro if you plan on...
View Article详解CentOS 加一个额外的IP地址
小编这里为大家介绍CentOS 7如何在同一个network interface加一个IP，方法很简单，需要本文快压帮助到大家。 下面是加IP的步骤： 第一步：去到网络设置文件所在的目录cd /etc/sysconfig/network-scripts/ 在这个目录里，找到ifcfg-???格式的文件。在我的系统里，这个文件是ifcfg-eth0。 第二步：打开网络设置文件。nano...
View ArticleClik here to view.
Fedora内核构成成分是什么?
每个Fedora系统都运行着一个内核，许多代码片段组合在一起使之成为我们现在所用linux系统，每个Fedora内核都起始于一个来自于上游社区的基线版本——通常称之为 vanilla内核，上游内核就是标准。（Fedora 的）目标是包含尽可能多的上游代码，这样使得 bug 修复和 API 更新更加容易，同时也会有更多的人审查代码，在理想情况下，Fedora 能够直接获取 kernel.org...
View Article