1. Squid Introduction
1. Introduction to cache servers
A cache server is a dedicated server used to store webpages, images, files, and other information accessed by users (memory and hard disk). This server not only allows users to get the information they want as quickly as possible, in addition, the data volume transmitted over the network is greatly reduced, and the cache server is often a proxy server.
SSH solves this problem well. You only need one vps to configure. It is quite easy to set up.
Install webminWebmin is a free software for visual management of linux systems. We installed it to facilitate the management of squid proxy servers or linux systems. The detailed installation address is as follows:Install the
/var/cache/squid 100 16 256coredump_dir/usr/local/squid/var/cache/squiddns_nameservers 114.114.114.114 #dnsrefresh_pattern ^ftp:1440 20% 10080refresh_pattern ^gopher:1440 0% 1440refresh_pattern-i (/cgi-bin/|\?) 0 0% 0refre Sh_pattern. 0 20% 4320Finally, attach the configuration details:#acl all src 0.0.0.0/0.0.0.0 and http_access the Allow all option defines an access control list. For deta
I. Traditional AgentThe use of traditional proxy is characterized in that the client's related programs (such as IE browser, QQ chat tool) must specify the proxy server address, port and other information. The following is a simple application case to learn the configuration and use of traditional agentsBased on the Internet network environment, the main requirements of the case are described as follows:
SQUID proxy server for user authentication
SQUID and MYSQL are installed using the binary installation package released by SUN, which can be found in software_companion_x86 CD; and MYSQL_AUTH can be found by GOOGLE search.
1. install and configure SQUID + MYSQL
1. create Users and Groups# Groupadd
Case:Web server: Domain name www.abc.com ip:192.168.21.129 Telecom Single line accessAccess users: Telecom broadband users, mobile broadband usersProblems: Telecom users open www.abc.com Normal, mobile users open www.abc.com very slow, even can't openSolution: Put a CDN proxy server in the mobile room, through the intelligent DNS resolution, let the telecom users directly access the Web server, let mobile users access the CDN
Unix/linux under the famous Open-source free agent software squid (www.squid-cache.org) is a native version of Windows squidnt. So, if squid is out, who is the one to contend with?
Squid is also simple to install under Windows, including a few steps:
1. Download Squid
Can
A simple introduction of squid
Through Squid Proxy server to achieve intranet users to share the Internet, configure Squid cache and basic access control to accelerate and restrict access to Web services.
For web users, squid is a high-performance
Case:Web server: domain name www.abc.com IP: 192.168.21.129 China Telecom single line accessUsers: Telecom broadband users and mobile broadband usersProblem: telecom users can access www.abc.com normally. Mobile users can access www.abc.com very slowly or even not.Solution: place a CDN proxy server in the mobile data center. through intelligent DNS resolution, telecom users can directly access the Web server and mobile users can access the CDN
November 26, 2011? Web server architecture? Number of reviews 2 web server: Domain name www.abc.com ip:192.168.21.129 Telecom Single line access Access users: Telecom broadband users, Mobile broadband users solution: Place a CDN proxy server in the mobile room, Through intelligent DNS resolution, let telecom users access the Web server directly, let mobile users access the CDN Proxy server, solve the p
Article Title: details about how to use Squid in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
As the most popular operating system, L
Ubuntu8.04 use Squid as a proxy server-Linux Enterprise Application-Linux server application information. The following is a detailed description. I always wanted to create an Internet proxy server and run Openwrt on WRT54G. I had little knowledge to find, and I was unable t
Brief introduction:Squid reverse proxy is often used for server side, Client access Squid Proxy Server 80 port, Squid Proxy Server according to the configuration to request the backend Web server,The requested information is then saved locally and passed back to the client,
. There are so many nginx configuration commands and variables that it is really difficult to figure out the meaning of these variables for a short time. Suit has tried several configurations and failed to succeed. Leafing through the domestic only a book Nginx-"actual combat nginx", but helpless too thick, turned over three chapters, simply put down. Change the tools!
The most traditional free HTTP proxy tool for open source is
Common configurations of squid Proxy
Squid. conf is the main configuration file of squid. Common configuration items include:
Http_port 192.168.8.88: 3128
# Specify the listening port and IP address
Cache_mem 64 MB
# Set the memory size used for caching,
# MB can be used to save frequently accessed web pages.
Maximum_o
All the files on my site are static HTML, so in order to speed up the speed of the web, I use squid to implement the reverse proxy caching function.
@ Install Squid
To be lazy, use the ports installation directly, because I have all the server systems installed in the/s partition, so set the prefix to/s/squid
# Cd/u
What is squid?Squid is a relatively well-known agent software , it can not only run on Linux can also run on Windows and UNIX, its technology is very mature. The current users of squid are also very extensive. Squid and other agent software under
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