Linux Consultant

According to the head of one of the most important open source projects, this modern it model, dominated by cloud computing, is a hotbed of the popularity of Linux and Open-source software. The SUSE industry initiative and Open-source director, Alan Clark, also chairman of the OpenStack Foundation, said at the Linux Enterprise End User Summit that open http://www.aliyun.com/zixun/aggregation/12894. HTML "> Development model provides money and time effect ...

In the current job market, all the jobs related to cloud computing, the competition is extremely fierce, such a market, can cross the professional work of it people most sought-after. Recently, the well-known Technology employment website Dice.com released a post, which listed 3800 cloud related occupations. In these thousands of occupations, researchers refine, sift, and eventually list the hottest 10 occupations in the cloud computing field. The following job descriptions, as well as certificate requirements, are mentioned repeatedly in all types of cloud related work. 1, Cloud Architect Job Description: development and implementation of cloud infrastructure to ensure system scalability, can ...

Two months ago in July, the OpenStack project officially started. And up until now, it has 183 companies involved, and its community activity has outpaced Eucalyptus and CloudStack, with huge potential for growth. But at the same time OpenStack must see its own shortcomings, in the critical period of the third year of development, OpenStack commercial version is ready? What would it take to come to terms with Eucalyptus, CloudStack ...

"Editor's note" If you are a careful person, you will notice that devices in your home or office, such as televisions and routers, have rarely been upgraded since the factory, and they usually have a proprietary hardware platform and embedded Linux operating systems, but now the next generation of it change has begun, These proprietary devices will make way for multi-core processors such as arm and Intel, and the presence of micro-servers will change many industries today, and if you are a VC, this could be your next investment goal. The following is the full text: Have you ever calculated your home or work ...

Text/Shimen boxed software (product) accompanied us through 20 years.　　Now, looking back at the many things that have happened in the software industry, I just want to laugh--we've done a lot of stupid things. May 19, the American Law Association (ALI) convened an annual meeting, said to the software contract to the legal basis for a formal "statement", the key question is: For users, the SOFTWARE PRODUCT is there a "guarantee"? That is, the software author is required to guarantee his work. Microsoft's answer, of course, is not to provide collateral.　　But the American Law Society doesn't think so, and that's a problem. May ...

With the development of network and computer technology, the security of data storage and data exchange has become more and more important, and encryption technology has been used in data saving and data exchange very early. In order to ensure the correctness of the identities of both sides of the network data exchange, the visa system has matured. GnuPG is a set of tools for encrypting data and making certificates, and it works like PGP. But PGP uses a number of proprietary algorithms, which are among the notorious U.S. export restrictions. GnuPG is the GPL software, and does not use any patented encryption algorithm, so that ...

Recently, the domestic well-known IT research institutions-Sadie consultant released the first "2013 China Enterprise anti-virus software PRODUCT market Research report", the domestic enterprise anti-virus software products and market distribution analysis. Research shows that the domestic government agencies and enterprises in the selection of anti-virus software to show the trend of multiple brands, localization of applications, procurement costs are the focus of attention. 360, Symantec, rising, the trend has become the most choice of antivirus software, of which 360 accounted for the highest, the market accounted for 42%. Expert analysis, with the establishment of the Central network Security and Information Technology group, as well as domestic ...

Storing them is a good choice when you need to work with a lot of data. An incredible discovery or future prediction will not come from unused data. Big data is a complex monster. Writing complex MapReduce programs in the Java programming language takes a lot of time, good resources and expertise, which is what most businesses don't have. 　　This is why building a database with tools such as Hive on Hadoop can be a powerful solution. Peter J Jamack is a ...

Cloud-based applications typically draw the user's creative mindset into the so-called "declarative programming" of those vendors: clear, point-and-click behavior, and others, as well as some configuration and setup , Rules and formulas and other things. Because there are many reasons for ease of use, many multitasking workloads and some easy to test are our options. Of course, under the same circumstances, if your cloud application has a large number of users and users' usage is quite complicated, then you declare ...

OpenStack has a very high popularity, Cloudstack has plenty of money, Eucalyptus and Amazon established a close relationship. OpenStack, created jointly by Rackspace and NASA in 2010, is undoubtedly highly popular. Now it has established partnerships with giants such as At&t, IBM and Hewlett-Packard, who are committed to OpenStack as the basis for their private cloud solutions. Another open source Cloud platform Cloudsta ...