Linux 2002

For small and medium-sized enterprises, there are many free and open source router and firewall solutions, even as a business choice. 　　Many of these products offer LAN services, such as VPN services, hotspot gateways, and the use of mandatory network portals to share wireless networks. Here, the editors find open source and free router projects that are suitable for businesses that include small businesses, midsize, and even the size of Cisco and Juniper.  Gossip Less, we look at these seven open source and free Linux network operating system. &nb ...

Linux can boot Linux from a floppy disk or hard drive. When booting Linux from a floppy disk, the boot sector contains code that reads only the first hundreds of blocks of data (of course, depending on the kernel size) to a predetermined memory location. 　　On a Linux boot floppy, there is no system and the kernel has contiguous sectors because it simplifies the boot process. After the floppy disk Boots Linux Linux is loaded, it initializes the hardware and device drivers and then runs Init. Init can start other processes to Http://www.aliyun ....

At the end of March, Red Hat released its fiscal year 2012 and full-year earnings for the year ended February 29, 2012. Red Hat's total revenue for fiscal year 2012 was 1.13 billion dollars, according to earnings reports. At this point, Red Hat has become the first IT industry revenue more than 1 billion dollars of open source solution vendors. How does Red Hat do three years 1 billion? What are the new trends in red Hat in the past 2012 years? What are the plans for the future? Core Linux business and virtualization this May, the Red Hat Enterprise Linux has been unveiled for 10 years. May 2002, Red Hat launched the first enterprise Linux ...

1. http://www.aliyun.com/zixun/aggregation/9485.html ">ipv6 tunnel" This is another application of the Linux tunneling capability. This is very popular in the early implementations of IPV6. The following hands-on example is certainly not the only way to implement a IPv6 tunnel. However, it is a common method of building tunnels between Linux and Cisco routers that support IPV6, as has been proven by most people. It's probably right for you to ☺. Jane ...

First, the background, Linux audio system is very incomplete history: 1. OSS3 is the older sound system in the Linux kernel, which has been gradually discarded by 2. OSS4 was developed as a closed source software, so the 2002 ALSA was used to replace OSS3 as the voice architecture in the Linux kernel 3. 2007 4Front Http://www.aliyun.com/zixun/aggregation/3447.html&qu ...

The intermediary transaction SEO diagnose Taobao guest Cloud host technology Hall One, why to locate many stationmaster thinks SEO just rank and flow of work, it is no wonder that many peers will feel since a low salary is because SEO is worthless. Only do the ranking and flow of seoer in fact, the final analysis is only a technician, you rank and flow to do a good job, lack of macro marketing strategy, you are just a better technician. Selling technology is not worth much, and VCs are willing to pursue a whole set of business models and operational strategies, rather than ranking technology. And the business model ...

As an important means of protecting information confidentiality, integrity and non-repudiation, encryption and digital signature are widely used in various information and communication situations. At present, there are many commercial encryption and digital signature products, such as commercial software PGP (pretty good Privacy). In addition, there are free encryption and digital signature software in the open source repository, the most recognized being GPG (GNU Privacy Guard). GPG is a completely free, source-code-compliant software product that is completely compatible with PGP. Today, GPG has ...

Recently, hear more play in doing a Chinese network game death file of the topic, I saw the content of the manuscript in advance, review the past development of Chinese online games 10 years of history, every year there are a lot of games out, and every year there are a lot of games completely disappear.　　As a worker who has been in the game industry for many years, seeing this topic, I can't help thinking about the reasons why Chinese online games are so much dead, first of all, I think of the two behind them: black and hacker. Our story starts with a web game. As the first domestic Java engine based on the development of 2.5D graphics MMO ...

In 2001, I faced a choice to learn PHP or asp.net. 　　I finally picked the latter, but I still doubt that the choice is really bad. 　　It was 2001, and I faced a choice. Imagine if you could go back to the past and rewrite your technical career. What important moments will you want to change? In 2001, I worked as a joint partner with a successful web consulting firm to deal with the Classic ASP. At the time, these things were great. We are a Microsoft products distributor, ...

In recent years, with the continuous innovation and development of the Internet industry, batch after group of websites or be eliminated or stand out, for those successful websites, most of them already exist nearly 10 or more than 10 years, in such a long period of development, in addition to the business facing the challenges, Technically, it's also a lot of challenges. The following selected Alexa rankings of the previous site (ranking up to April 21, 2012, by analyzing how they are technically coping with the challenges of business development process, to a deeper understanding of the development of the Internet industry in recent years. ...