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CentOS终端类型及相互转换方式详解
linux系统中的终端基本都在/dev目录下，可分为文本命令行模式和图形界面模式。windows系统中的图形界面是在系统内核空间中的，而Linux系统中的图形界面是作为一个应用程序调用的，所以windows系统中的图形界面是开机启动的，而Linux系统中的图形界面是可以开机不启动的，因为它相当于是一个运行在Linux系统上的一个应用程序而已。CentOS及RedHat中可通过修改/etc/initt...
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DIY制作自己的CentOS ISO过程详解
Centos6.3官方的DVD包过于庞大，里面集成了大量软件，但其中有许多软件在生产环境中根本用不上，冗余安装只会造成资源的浪费，本文档主要介绍了一个系统定制的基本方法，并特别指出在系统定制中会出现的一些严重问题，如果这些问题不注意，很有可能在很多情况下前功尽弃。基于centos6.3的定制，可以集成了lnmp环境，和一些系统监控软件，以前安装系统加lnmp环境都是用安装脚本安装，源码安装需要太久时...
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运维老鸟教你安装centos6.5选择安装包的方法
系统安装类型选择及自定义额外包组进入如图2-28所示界面。上半部分是系统定制的不同的系统安装类型选择项，默认是“Desktop”，这里我们选择“Minimal”，即最小化安装，下半部分是在上面系统安装类型确定后，额外想添加的软件包组选择项，我们选择“Customize...
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CentOS浏览文件夹文件取消新建窗口设置讲解
不知道大家习惯如何，我是在用CentOS中位置和桌面图标打开文件浏览器，都是一个简易的浏览样式，如下图：这个东西可见的太少了，但是在应用程序菜单下的系统工具中的文件浏览器打开就不是这种简单模式了，想改，但是不知道，也没特意的查找这些东西，只是今天突然设置了一下首选项，还真的出来了，就是在首选项的“行为”选项卡中的“总是在浏览器窗口中打开”，把它前面的复选框选中，再操作的时候，无论在哪个位置打开，都不...
View Article不可以运行的Linux命令:破坏系统
文中列出的命令绝对不可以运行，即使你觉得很好奇也不行，除非你是在虚拟机上运行（出现问题你可以还原），因为它们会实实在在的破坏你的系统。所以不在root等高级管理权限下执行命令是很好的习惯。 早晚有一天，linux 系统会像 windows 那样流行，用的人越来越多，包括对计算机不是很了解的人，本文的目的就是告诉大家：在 Linux...
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Linux如何启动流程?Linux启动流程详解
在BIOS阶段，计算机的行为基本上被写死了，可以做的事情并不多；一般就是通电、BIOS、主引导记录、操作系统这四步。所以我们一般认为加载内核是linux启动流程的第一步。第一步、加载内核操作系统接管硬件以后，首先读入 /boot 目录下的内核文件。我们查看一下，/boot 目录下面大概是这样一些文件： $ ls /boot config-3.2.0-3-amd64...
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完全指南之在 Ubuntu 操作系统中安装及卸载软件
完全指南之在 Ubuntu 操作系统中安装及卸载软件 昨天来源：linux中国 php?url=0FQKfo5k07" alt="完全指南之在 Ubuntu 操作系统中安装及卸载软件" />摘要：这篇文章详尽地说明了在 Ubuntu Linux 系统中安装及卸载软件的各种方法。 当你从 windows 系统转向 Linux 系统的时候，刚开始的体验绝对是非比寻常的。在 Ubuntu...
View ArticleVala applications on Embedded Linux: maybe a clever choice
Vala is a sexy, open source, high level programming language that appeared in 2006, it counts with a modern typing system, is object oriented, compiled and statically typed, it has a almost identical...
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KNN R, K-Nearest Neighbor implementation in R using caret package
knn classifier implementation with r caret package Knn classifier implementation in R with caret package In this article, we are going to build a Knn classifier using R programming language. We will...
View ArticleSingle Sign-On at Fedora Infrastructure
So, I have actually launched this a while ago (my git logs tells me November 2016), but I decided to enable it silently and see whether many people would complain. Well, it's been enough time now...
View ArticleHow to Check If Java Is Installed on Ubuntu (And Install If It Isn’t)
Despite the fact that Java can be problematic 10+ windows Programs You Should Uninstall 10+ Windows Programs You Should Uninstall Over time, you've probably installed a lot of software in Windows....
View ArticleVirtualBox Is Not Opening After Updating Harfbuzz In Arch Linux
After updating my Arch linux box, VirtualBox doesn’t open. I tried to open it from Terminal by running “virtualbox” command. But VirtualBox refused to open, and It kept displaying the following...
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TLP - Don't go chasing power management
Updated: January 9, 2017 AKA The Myth ofPower Management in linux. Today, I am going to talk to you about a sensitive topic. The battery life of your laptop, when eastbound and down, loaded up and...
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It’s Time to Try Something New: Elementary OS Loki
Elementary OS isn’t your typical linux distribution. Some would say it isn’t a distro at all. Elementary’s developers pitch their creation as a free and open alternative to windows and macOS. That...
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Say Farewell to Winter Bash 2016!
Another year has ended, and with that it's time to put all the hats back in their boxes, Winter Bash 2016 has come to an end! Over past three weeks, we have had ups and downs (err bugs) with hats, but...
View ArticleFedora, Kodi and USB automount
My goal was to set minimal Kodi installation on top of Fedora 25 with bypassing desktop environment GNOME, LXDE or so on. USB automount is needed functionality for Kodi as standalone to be a complete...
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在Kali Linux 中使用aircrack-ng 套件破击WiFi密码
网上类似的文章已经非常多了，在此再唠叨唠叨。本文的写作的主要目的是，让大家知道破解一个使用弱密码的wifi是如此的简单，从而提高大家的安全意识，要是能提起对网络安全学习的兴趣就更好了。 原理分析： 本文演示破解wpa/wpa2加密方式的wifi热点。因为加密，无法获取密码明文，需要使用暴力破解握手包的方式获取密码。 首先使用aircrack-ng套件中的airmon-ng...
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How to Display Extended Tips When You Hover Over Buttons in LibreOffice
LibreOffice displays short tips when you hover over buttons in each of the programs. There are also extended tips available that display longer descriptions about the toolbar buttons. The short tips...
View ArticleIDG Contributor Network: Using Unix commands to profile your users
User profiles aren't restricted to what shells your users use, what groups they are members of, and what privileges they have been allocated. While these factors are important, so are when they log in,...
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Compact DIN-rail IoT gateway runs Linux on i.MX6 UL
Axiomtek’s rugged “IFB122” IoT gateway features an i.MX6 UL SoC with dual LANs, dual COMs, mini-PCIe expansion, and extended temperature support. Axiomtek’s IFB222 is a fanless, vertical DIN-rail...
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