Linux系统虚拟主机安全设置(一)

Linux系统虚拟主机安全设置(一),标签：电脑教程,电脑入门知识,http://www.5ijcw.com

　　标准企业A型Linux美国虚拟主机：

　　·支持全球快速浏览—全球客户可以快速打开您的网 站，使您真正实现全球服务

　　·250M空间+10个企业邮箱+100人在线+100M Mysql数据库

　　·支持ASP、CGI、PHP

　　·不支持论坛

　　·无流量限制,操作系统，用户自行选择

　　·邮局功能：10个邮箱，总空间100M

　　·MYSQL数据库：1个数据库，100M总空间

　　·￥800.00元/1年

　　·五年单价640元￥3200.00元/5年

　　专业企业型Linux美国虚拟主机：

　　·支持全球快速浏览—全球客户可以快速打开您的网站，使您真正实现全球服务

　　·800M空间+50个企业邮箱+800人在线+50M Mssql或100M　Mysql

　　·支持ASP、ASP.NET、CGI、PHP

　　·无流量限制,操作系统，用户自行选择

　　·邮局功能：50个邮箱，总空间500M

　　·MSSQL数据库：1个数据库，50M总空间，或者，MYSQL数据库：1个数据库，100M总空间

　　·￥2800.00元/1年

　　·五年单价2280元 ￥11400.00元/5年 www.5ijcw.com

U.S. hosting most of the Linux operating system to use, so when a user in the United States to use when hosting, Linux system security issues hxxe become issues of concern to most users, after all, no one wants to operate a stable and safe system.

What is it Linux? Liunx the official definition: "Linux is a clone of the UNIX operating system, it (the core) from Linux Torvalds and the loosely organized network of hackers team together from scratch prepared. LINUX goal is to maintain compatibility and POSIX . "As we all know, Linux is an open source operating system, due to its free and open and advanced technology, adapt to the vast number of software developers and users of the rising demands of the right to know information systems, which quickly won widespread The support and recognition, and can spread rapidly.

U.S. Linux virtual host systems's security settings from three aspects to consider:

First of all, Linux systems for their own safety advantages:

1, Open ideas, open source, or to improve their own customized

2, Free the spirit of free use of

3, a full range of network features, built-in TCP / IP protocol

4, in the true sense of the multitasking, multi-user operating system

5, run entirely on the protection of the model to make full use of the performance CUP

6, advanced memory management, more efficient use of physical memory

7, stability, security, efficiency

8, with the UNIX system in the source code level compatible with the IEEE POSIX standard

9, support for dozens of file system format

10, the independence of the equipment, a good portability

11, no expensive royalties for low-cost

It is because of Linux's security features, making it in the market to maintain a certain share and expand market share. Experts predict that the world, Linux in the next few years will be an annual growth rate of 25% of China's Linux and Linux virtual hosting market will remain 40%.

Second, when you use the Linux operating system to deal with security issues, following the rules and techniques may be used.

1. Logged in as root in order to xxoid doing some routine work. This will reduce your risk of infection and can prevent you committed some mistakes.

2. If possible, in a remote machine at work, as far as possible the use of encrypted connections. Use SSH instead of telnet, ftp, rsh, rlogin should become standard practices. SSH because of the safety of well-known.

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