GNU Privacy Guard and Emacs
Mickey has an excellent new post on using GnuPG from within Emacs . This is really easy to set up and it's pretty much transparent once you do. I set it up years ago and until I read Mickey's post,...
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How to install Bash on Windows 10
With the windows 10 Anniversary Update, Microsoft is adding a major feature to Windows 10 for developers: Bash . This is a really nice addition to Windows 10 which will make using Windows 10 for...
View ArticleopenSUSE Tumbleweed Receives Mesa 12.0.0, LibreOffice 5.2 RC1 and PulseAudio 9.0
openSUSE developer Dominique Leuenberger today, July 8, 2016, informed the openSUSE Tumbleweed community about the latest GNU/linux technologies and software components that landed in the repositories....
View ArticleLinux命令sed 之 替换
最近做redis的集群配置，想到一个问题，就是配置文件要是我能用命令替换就好了，就不需要每次打开文件去编辑一遍。 于是让我发现了sed这个命令，那么今天就记录下如何来替换文件里面的内容。起始就是学习了，记得下次使用就好了。 首先新建目录 test 新建两个文件 test/a.txt test/b.txt ll test 结果如下 -rw-r--r-- 1 durban126 staff 22B 7...
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World’s smallest quad-core SBC starts at $8
FriendlyARM launched an $8 open source, 40 x 40mm “NanoPi Neo” SBC that runs Ubuntu Core on a quad-core Allwinner H3. It’s Ethernet-ready, but headless. With the NanoPi Neo, FriendlyARM has released...
View ArticleJava NIO之EPollSelectorImpl详解
这是滴滴的架构师欧阳康同学写的，非常赞，从EPollSelectorImpl到OS层面实现的详细解释，可以让大家对Java NIO的实现有更完整的理解，强烈推荐。 本文简述JDK1.7的NIO在linux平台上的实现，对java NIO的一些核心概念如Selector,Channel,Buffer等，不会做过多解释，这些请参考JDK的文档。JDK 1.7 NIO...
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中国银联电子商务与电子支付国家工程实验室、SUSE、OpenStack基金会，共同助力OpenSta ...
2016年7月15日，中国北京 今天，为期2天的“中国首届OpenStack Days China”大会在北京中国国家会议中心隆重召开，全国超过2000家企业用户、行业专家和OpenStack基金会理事出席了大会。15日开场报告，OpenStack基金会主席、SUSE行业创新总监Alan...
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Setting a VoIP SIP user agent with Embedded Linux
This is a guest post by Leonardo Graboski Veiga, working for Toradex. Introduction This article’s main goals are: to cross-compile the PJSIP libraries and the PJSUA API reference implementation; deploy...
View ArticleTop 6 Desktop Linux Blunders
Ever since I first tried linux on my desktop years ago, I've found myself wincing at what I felt were avoidable blunders. This observation doesn't affect one distro more than another, rather it's...
View ArticleLinux chattr命令参数及使用方法详解
背景：发现用ansible去做sudo时，发现权限不够： TASK [irdcops : 修改 /etc/sudoers] *********************************************** skipping: [10.70.37.24] fatal: [10.70.36.172]: FAILED! => {"changed": false, "failed":...
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Ubuntu forum breach traced to neglected plugin
Updating software is important, but it's the third-party add-ons that get servers pwned. No component -- theme, plugin, or module -- is too small. Canonical, the commercial vendor behind Ubuntu linux,...
View Article作为一个新人，怎样学习嵌入式Linux？
版权声明：此文章转载自infocool 原文链接： http://www.infocool.net/kb/linux/201607/163406.html 如需转载请联系听云College团队成员小尹 邮箱：yinhy#tingyun.com 作为一个新人，怎样学习嵌入式Linux？被问过太多次，特写这篇文章来回答一下。...
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SUSE之于OpenStack生态，不耀眼但很重要
ZD至顶网服务器频道 07月19日 新闻消息（文/于泽）： 7月14日，OpenStack Days全球巡展中国站落户北京，主办方亲切地称之为OpenStack Days China。之所以说是“熟悉的方式”，是因为每年OpenStack基金会都会组织两次OpenStack全球峰会（OpenStack...
View Article更好的使用 Vim
改键 我之前一直以为改键的操作做没有必要，但是在尝试了一个月以后我已经没办法重新使用别人的键盘了 ―――― 太慢了。 改建的意义在于将 Ctrl 映射到 Caps Lock 上。原因在于小拇指很容易按到这个大写锁定而很难按到原来 ctrl 的位置。 改建对于 Emacs 用户更为重要。 操作方法：Ubuntu 参考 这篇文章 , windows是改注册表，自行google吧。 Tmux 我一直把...
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Chat With Your Skype Friends From Pidgin With SkypeWeb Plugin (Ubuntu PPA)
` SkypeWeb Plugin for Pidgin ` allows communicating with your Skype contacts using the SkypeWeb protocol. Right now, the Pidgin plugin doesn't support voice or video calls. Developed by Eion Robb, the...
View ArticleRaspberry PI c64 emulator image
I made a Raspberry PI c64 image a few years back, but never released it on this site. To install it, you’ll need an 8gb compatible SD card, a disk imaging program such as win32diskimager, and a...
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Nine-year-old inventor’s award-winning asthma monitor
Tech4Good award winners 2016 Arnav Sharma, nine years old, was the Winner of Winners as well as the winner of the Young Pioneer section with this asthma monitor, which runs on Raspberry Pi.Arnav...
View ArticleNautilus Is Adding Native Archive Extraction
Nautilus, the GNOME file manager, is toimprove support for extracting zips, tars and other compressed archives. “But it already does this, right?”, I hear you ask. Well, yes, it sort of does. Right...
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Chrooting Apache 2.4 with mod_unixd on Debian 8
This guide explains how to set up mod_unixdwith Apache 2.4 on a Debian Jessiesystem. With mod_unixd, you can run Apache in a secure chroot environment and make your server less vulnerable to break-in...
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NVIDIA GeForce GTX 1060 Offers Great Performance On Linux
Today's the day that we can finally publish NVIDIA GeForce GTX 1060 benchmarks! Today the GTX 1060 begins shipping as NVIDIA's $249 Pascal graphics card to take the Radeon RX 480 head-on. Here are all...
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