[相当有用]Linux下用tcpdump查看某进程请求某个IP的端口情况。
杨永(杨永) 08-19 15:14:56 tcpdump -vnn host要挂载服务器的IP 杨永(杨永) 08-19 15:15:07 tcpdump -vnn host 192.168.151.201 杨永(杨永) 08-19 15:17:01 看情况得开下4046端口 杨永(杨永) 08-19 15:17:12 发给张腾让他开下 杨永(杨永) 08-19 15:18:02...
View ArticleGrub and boot errors
Thanks to John Little If you’ve administered or customized linux long enough you’ve no doubt created a situation at some point where, during the boot process, that GRUB throws an error. We’re going to...
View ArticleLocalhost is (sometimes) a network
Everyone knows localhost , 127.0.0.1, the IP(v4) address of every machine's loopback network. If you're talking to 127.0.0.1, you're talking to yourself (machine-wise). Many of us (although not all)...
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Microsoft is open sourcing PowerShell and bringing to Linux and OS X
Furthering its mission to work more closely with the developer community, Microsoftis open sourcing PowerShell and making it available on linux and Mac OS X. PowerShell is the company’s task-based...
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Cenique and Canonical Partnering to Create Certified Digital Signage and...
Companies to provide plug and play digital signage and audience measurement solution based on Ubuntu Core. London, UK August 15, 2016 Canonical, today announced that it is entering in a partnership...
View ArticleLinux at 25: An Ecosystem, Not Only an OS
InfoWorld celebrates the 25th birthday of linux -- and the new generation of open source projects Linux enabled. Today Linux has expanded far beyond its conquest of the server market. If you include...
View ArticlePowerShell Comes to Linux and Mac OS X
Microsoft has open sourced its scripting language PowerShell, while adding support for linux and Mac OS X. Microsoft Technical Fellow Jeffrey Snover made the announcement that as part of Microsoft's...
View ArticleThe Top 10 Developers and Companies Contributing to the Linux Kernel in...
The linux kernel community came close this year to setting a new record for the number of changes merged in a single release, according to the latest Linux Kernel Development report released today by...
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$5 Microcontrollers: Arduino, Raspberry Pi Zero, Or NodeMCU?
It used to be the case that if you wanted to get a computer, you’d have to remortgage your house to pay for it. Now, you can get one for an Abraham Lincoln . Go figure. Yes, microcontrollers are...
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Rohan Garg: My filesystem has too many bits
I’ve been hacking away on a ODROID-C1 for the last few months and last week I ran into something quite interesting. My C1 refused to boot a new image and I simply couldn’t figure out what was going...
View ArticleHyper: Hypervisor-based Containerization solution
Hyper does one thing: Provide isolated environments (virtual machines) on which portable environments (containers) can be easily scheduled. Hyper uses both shared and dedicated kernels environments,...
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How to Install Seafile on Ubuntu 16.04 (Xenial Xerus)
Seafile is a private cloud such as Dropbox, mega.co.nz and others. Seafile is based on python and it is open source , so that you can create your own private cloud and it will be much more secure....
View ArticleSysinfo - a pure Go library providing Linux OS / kernel / hardware system...
Synopsis Package sysinfo is a pure Go library providing linux OS / kernel / hardware system information. It's completely standalone, has no dependencies on the host system, doesn't execute external...
View ArticleLinux 25 jubilee symposium
I gave a talk about the early days of linux at the jubilee symposium arranged by the University of Helsinki CS department. Below is an outline of what I meant to speak about, but the actual talk...
View ArticleLive from LinuxCon Sharing the latest news and learnings on Microsoft’s open ...
Greetings from linuxCon North America in Toronto, where I am representing Microsoft as a keynote speaker for the first time! I'm excited to share exciting new open source developments from Microsoft...
View ArticlePHP结合Linux的cron命令实现定时任务
php死循环 来处理定时任务的效率是很低的。（众多网友评价） 大家都建议使用linux内置的定时任务crontab命令来调用php脚本来实现。 PHP定时任务的两种方法： 1、web方式调用php网页，但是这样存在安全问题，外部用户同时也可以调用此文件。 */1 * * * * /usr/bin/wget -q -O temp.txt http://wan.coolxap.cn/cron...
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On Linux’s 25th anniversary, development has gone corporate
Enlarge / /jaz/linuxstillit06.tif Athanasios Kasampalis The Linux operating system kernel is 25 years old this month. It was August 25, 1991 when Linus Torvalds posted his famous message announcing...
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Azure DevTest Labs Artifact for Installing PowerShell on Linux
Bartek and Ben have written a great introduction article on open source PowerShell . I have been experimenting with it ever since and installed it on my lab and Azure VMs. When it comes to Azure, I...
View ArticleFedora 25 to run Wayland by default
[Distributions] Posted Aug 19, 2016 18:46 UTC (Fri) by corbet The Fedora engineering steering committee has agreed that the upcoming Fedora25 release should use the Wayland display manager by default....
View ArticleCentos6.5利用RubyGems的fpm制作zabbix_agent的rpm包，并使用ansible批量部署
一、 搭建rpm包制作环境 安装gcc [root@lvs1 ~]# yum install gcc 安装make [root@lvs1 ~]# yum install make 安装ruby源（ruby版本必须要在1.9.3以上，centos自带的是1.8的版本，需要自己编译安装） [root@lvs1 ~]# yum install ruby rubygems ruby-devel...
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