Compile and install httpd2.4

When using the RPM package to install httpd, if the features provided by the RPM package do not meet our requirements, or the RPM package of the old version has a vulnerability, You need to manually compile and install httpd. Take version 2.4 as an example, describes the compilation and Installation Process of httpd2.4.

I. Preparations before installation:

# Yum groupinstall "development tools"

# Yum groupinstall "server platform development"

The preceding two development packages depend on the compilation and installation of many applications, so they must be installed in advance.

# Yum install mod_ssl; If httpd supports the SSL function, you need to install the mod_ssl module.

# Yum install PCRE-devel; To implement URL rewriting, install the PCRE-devel package.

The httpd program depends on two packages: Apr and APR-util. Apr refers to the Portable Runtime Environment of Apache, which is similar to the virtual machine required for running Apache. different platforms require different APR versions, different httpd versions also use different APR versions. The default APR version installed on centos Linux is 1.3.9, the httpd2.4 version depends on Apr version 1.4 or above. Therefore, you must install the new version of APR and APR-util in advance.

Take the latest version of apr1.5.1 as an example to compile and install APR:

# Tar xf apr-1.5.1.tar.bz2

# Cd apr-1.5.1

#./Configure -- prefix =/usr/local/apr-1.5.1; to be installed in the new path, do not override the older version of APR

# Make & make install

To compile the version of the installation apr-util-1.5.3, follow these steps:

# Tar xf apr-util-1.5.3.tar.bz2

# Cd apr-util-1.5.3

#./Configure -- prefix =/usr/local/apr-1.5.3 -- With-Apr =/usr/local/apr-1.5.1

Compile and install httpd-2.4.10

# Tar xf httpd-2.4.10.tar.bz2

# Cd httpd-2.4.10

#. /Configure -- prefix =/usr/local/Apache -- sysconfdir =/etc/httpd24 -- enable-so -- enable-SSL -- enable-CGI -- enable-Rewrite -- With-zlib -- -PCRE -- With-Apr =/usr/local/apr1.5.1/-- With-Apr-util =/usr/local/apr-util-1.5.3/-- enable-MPMs-shared = all -- With-mpm = event -- enable-modules = most

# Make & make install

After the installation is complete, add the executable program path in the/usr/local/Apache/bin directory to the path environment variable:

# Vim/etc/profile. d/httpd24.sh

Export Path =/usr/local/Apache/bin: $ path; add this line in the httpd24.sh File

# Source/etc/profile. d/httpd24.sh

Export help document:

# Vim/etc/man. config

Manpath/usr/local/Apache/docs; add this line in the man. config file

Start the service. Before starting the new HTTPd service, you need to check whether the old version of the HTTPd service has been started. If it has been started, stop the service and start it again:

# Apachectl

Effect after startup

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Use of httpd-2.4 version:

IP-based Access Control:

Allow access from all hosts: require all granted

Deny Access to All Hosts: require all deny

To control access to a specific Host:

Require IP ipaddr

Require not IP ipaddr

If an IP address cannot be accessed, You need to define the IP address in <requireall>... </requireall>.

You can use a CIDR block or a separate IP address to use ipaddr. CIDR blocks can be used in the following ways:

192.168.1.0/24 or Ctrip 192.168.1.

Access Control Based on Host Name:

Require host hostname

Require not host hostname

To use the name-based VM function, first comment out the DocumentRoot line of the central host and enable the virtual hosts function:

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