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Linux Kernel 5.0或在达成600万Git Objects时到来
早两天，Linus Torvalds在Google+上表示，linux内核当前正在从4.0向5.0大版本迈进（half-way between），同时接近600万Git的目标。之前的大版本，比如Linux 3.0或Linux 4.0，其Git数字分别在200万和400万左右。10月8号的时候，当前Git数已经突破了500万，这意味着只需+100万，Linux 5.0内核就可以正式发布了。...
View Article快听！！GitHub 在唱歌！！
GitHub Audio Listen to music generated by events happening across GitHub Imitation is the sincerest form of flattery. - Oscar Wilde But seriously,listen-to-wikipedia by@slaporte and@mahmoud is the...
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把CentOS 7.x网卡名称eno16777736改为eth0
CentOS 7.x系统中网卡命名规则被重新定义，可能会是”eno167777xx”等，下面我们把网卡名称改为eth0这种。 一、cd /etc/sysconfig/network-scripts/ #进入网卡配置目录 mv eno16777736 ifcfg-eth0 #修改名称 vi eth0 #编辑 NAME=eth0 #修改 DEVICE=eth0 #修改 :wq! #保持退出 二、vi...
View ArticleLinux基础―权限、grep使用
今天主要是几个练习，内容如下： 1、复制/etc/skel目录为/home/tuser1,要求/home/tuser1及其内部文件的属组和其他用户均没有任何访问权限 [root@localhost ~]# cp -R /etc/skel/ /home/tuser1/[root@localhost ~]# chmod g=---,o=--- -R /home/tuser1/...
View ArticleMicrosoft Updates the Windows Subsystem for Linux in Latest Redstone 2 Build
windows 10 build 14942 was released a couple of days ago with more substantial improvements for Windows insiders, and it also includes changes to the Windows subsystem for linux that debuted with the...
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Debian/TeX update October 2016: all of TeX Live and Biber 2.6
Finally a new update of many TeX related packages: all the texlive-* including the binary packages, and biber have been updated to the latest release. This upload was delayed by my travels around the...
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let's https --- 基于 Let's Encrypt 实现 https (ubuntu 16.04 + nginx)
http 是不安全的, 源于: 网络的通信线路是公用的. 你的数据同样会被传送到别人的网卡里 http 是明文传输 在网上传输 http 相当于裸奔! 此外, https 相对于 http, 还有速度上的优势. 具体 https 的优点, 可以看看 Google I/O 2016 . https 工作原理 简单来说, 在左侧原始 http 的基础上, 右侧的 https 引入了一层 SSL,...
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CoreOS’ CTO on Kubernetes, Etcd, Prometheus, and Tectonic
+ In this episode ofThe New Stack Makerspodcast, we explore how CoreOS is improving theKubernetes container orchestration tool, through the power ofetcd, and thePrometheus monitoring tool. CoreOSChief...
View ArticleRunning System V init script in CentOS7
RHEL 7 and CentOS 7 moved to systemd from System V init facility. So if we want to run a script at boot, it is highly recommended that you should write a systemd unit file. However to ease the...
View ArticleArchiver - Easily create and extract .zip, .rar, .tar files
archiver Package archiver makes it trivially easy to make and extract common archive formats such as .zip, and .tar.gz. Simply name the input and output file(s). Files are put into the root of the...
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在信息过载的世界里，我们需要怎样的汽车仪表盘？| 硬创公开课
编者按：本文内容来自友衷科技（AutoIO）技术总监陈云峰在雷锋网 (搜索“雷锋网”公众号关注) 硬创公开课的分享，由雷锋网旗下栏目“新智驾”整理。 传统汽车仪表将车速、转速、油量、水温、机油压力等信息呈现给驾驶者，以方便驾驶者能根据这些信息判断车况，并据此修正自己的驾驶行为。传统仪表系统的核心是一个单片机，这个单片机从 CAN/LIN...
View ArticleLegends of Linux Part 4: Jim Zemlin
linuxCON ISover for another year, but while we were there we got some time with friend of the INQ Jim Zemlin, head honcho of the Linux Foundation, and took the opportunity to ask him our Legends of...
View ArticleGuarding functions in JavaScript
As developers we spend a lot of our time on debugging and particularly on spotting the source of a problem. DevTools guides us though the call stack, but the tracing process can be still pretty time...
View ArticleiOS shell脚本打包
原文链接： http://www.jianshu.com/p/5abbe0d61cef 参考链接： http://blog.csdn.net/potato512/article/details/52176073 开头...
View ArticleScript to launch Amazon EC2 Spot instances
This script will create a new key pair if one doesn't exist create a security group if one doesn't exist request a new spot instance wait for the spot request to be fulfilled wait for the instance to...
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gcc 选项 -lpthread 与 -pthread 的区别
我们都知道， pthread 是 POSIX 的 thread 库， 各种 Unix 系统中的多线程多是基于它的。 对于 C/C++ 代码， 用到 pthread 库的， 也要链接它。 而 gcc 链接其他库的选项就是 -l 后接库名。 所以， 链接 pthread 库的命令是 -lpthread 了。 但是， 也经常会见到有代码使用了 -pthread 的选项， 用这个选项替换...
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新手正确提问姿势
新手正确提问姿势 一点号linux资讯速推58分钟前 php?url=0EcngvH2KA" alt="新手正确提问姿势" /> 我不用windows是因为对linux感兴趣，身边也有很多朋友因为工作需要放弃windows。现在看到这篇文章的你，也许还在犹豫的边缘，也许已经投入linux的怀抱。就让我以一个linux新人的身份，邀请你，欢迎你和我一起，成为linux中的一员。...
View ArticleSystemd, or How I Learned to Stop Worrying and Love Newness
Working in the IT world where things are not yet fully connected, integrated, and automated leaves a plenty of opportunities for engineers to get their hands dirty by hard DevOps work. Big Data...
View Article根目录vmlinux的编译过程
编译过内核的话，一般都会看到在根目录下有个文件vmlinux，这个就是通常所说的内核了。但是用了这么久，倒是从来没看过是怎么编译出来的。那今天我们就来探索一下。 那些七大姑八大姨们 一切的一切都是make读取makefile编译链接的，就好像孙悟空逃不出如来佛祖的手掌，vmlinux的出世也是在makefile的安排之下。那就现在看看makefile # SHELL used by...
View Article被忽视的另一个vmlinux
在x86平台，编译完内核后用find命令搜vmlinux，你可以看到有两个同名的文件。 ./vmlinux./arch/x86/boot/compressed/vmlinux 当我第一次见到的时候，也是有点吃惊的。要不是这么多年在江湖行走，也不会这么淡定。 谁会用到他 其实之前我们就见到过了，不过当时并没有仔细去研究。 "arch/x86/boot/Makefile"$(obj)/bzImage:...
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