openssl

Now the open source industry more than two of the monitoring software is nagios/cacti, the following author to explain the installation and integration of the two, in fact, the network of such documents are more, but are relatively fragmented, for

1, encryption and decryption of the first step is to generate a public key, private key pair, the private key encrypted content can be decrypted through the public key (in turn can also) Download the open source RSA key generation tool OpenSSL

The standard for industry-encrypted TCP/IP networking products is SSL, which is the encrypted protocol known as HTTPS for the ubiquitous Hypertext Transfer Protocol (HTTP) on the Internet, using port 443 by default. HTTPS data is transmitted after

[ROOT@ZHANGC server]# yum install-y vsftpd-2.0.5-16.el5.i386.rpm–nogpgcheck ' Install vsftpd ' [ROOT@ZHANGC ~]# cd/etc/pki/ca/"into the CA directory" [ROOT@ZHANGC ca]# CD ... [ROOT@ZHANGC pki]# Vim tls/openssl.cnf Dir =/etc/pki/ca "root

1, first please confirm that your Apache server has installed encryption module, can be OpenSSL, or openssl+modssl. If your Apache Web server is installed on a UNIX or Linux platform, you can obtain OpenSSL from the following URLs:

Resin Configure SSL Description Daan 1.0 2004-12-22 Description There are several ways to configure SSL access for resin servers [1]: 1. Use OpenSSL under UNIX. (http://www.openssl.org/)

In fact, it has been written before, but only to achieve the automatic creation of CA certificates and other documents, the recent time is quite well-off, plus the use of this dongdong almost ubiquitous, and therefore, on its basis to do some

Introduction: This article discusses some of the authentication methods supported by OpenSSH. OpenSSH is a free tool for implementing SSH1 and SSH2 protocols. In this article you will learn about the configuration of some authentication methods in

Previous Web servers were built by Yum, and it was inconvenient to add new modules or update certain software (far-reaching!). ）。 So, now ready to change the environment to the source code compiled installation, so easy to adjust, performance will

Sometimes, we need to install nginx separately to handle a large number of download requests. CENTOS5 installation Nginx encountered rewrite and HTTP cache error Resolution: wget http://nginx.org/download/nginx-0.8.33.tar.gz TAR-ZXVF

One of the most recent qmail mail systems on the line has a hardware failure, a new qmail messaging system, and a lot of information about qmail installations on the web, and the QMail installation and SMTP Authentication configuration documents

I will only some basic phpmailer usage, such a message of mass function also puzzled me a week, the following I encountered problems for everyone to sum up 1.Could not authenticate First of all, if you do not use the loop, it is basically the

PHP RSA encryption and decryption using method This article mainly introduces the PHP RSA encryption and decryption use method, this article explained the generation public key, the private key and uses the generated public key, the private key to

Load the page again and a warning box pops up Do the same test in Firefox and execute it successfully. Now change the value of the x-xss-protection header to 1, and try again. Header ("X-xss-protection:1"); You can easily

The introduction and working principle of fastcgi first briefly introduces the following fastcgi:   fastcgi is a language-independent, scalable CGI open extension, the main behavior is to keep the CGI interpreter in memory and thus achieve higher

The same is the latest VMware Server virtualization project, in order to vsphere Client connection login Vcenter does not prompt the siren window, for IE browser Access Operations Manager does not prompt this site security certificate has problems,

Introduction: Learn how to configure the Kerberized Open Secure Shell (OpenSSH) on a aix®version 5.3 computer that uses microsoft®active Directory server as the Key Distribution Center (KDC). OpenSSH encrypts communications (including passwords) to

First, to account for an environmental problem, compile installation pcre often because did not install GCC and reported C compiler cc is not found Build yum source, yum Install-y gcc* It is recommended that the environment of the LNMP

below to introduce you to a Linux build Nginx Web server tutorial, if you do not want to use the Apache environment, want to use nginx environment can and small set together to see. 1, download Nginx Command: wget http://nginx.org/download/nginx-0.

window| Server | Introduction First, Preliminary preparation Apache2 (WIN32) fully modular installation Perl,php,ssl 1, a installed WIN2000 server, note: If you have IIS installed on the machine, all the Web sites in IIS are stopped or the port