CentOS Install and basic setup

CentOS Install and basic setup

 

Install from CD

 

Install Xentools

# mkdir /media/cdrom

# mount /dev/xvdd /media/cdrom

# /media/cdrom/Linux/install.sh

# reboot

 

Set Hostname

# vim /etc/sysconfig/network

Edit HOSTNAME= to hostname.domain

 

Enable Network at boot

# vi /etc/sysconfig/network-scripts/ifcfg-eth0

Edit ONBOOT= to yes

or

# sed -i s/ONBOOT=no/ONBOOT=yes/g /etc/sysconfig/network-scripts/ifcfg-eth0

 

#service network restart

 

Disable selinux

Disable SELinux by changing “enforcing” to “disabled” in /etc/selinux/config.

 

# vi /etc/selinux/config

Edit SELINUX=enforcing to SELINUX=disabled   

or

# ping

# reboot

 

Disable Firewall

# service iptables save

# service iptables stop

# chkconfig iptables off

 

# service ip6tables save

# service ip6tables stop

# chkconfig ip6tables off

 

Install Network config scripts

# yum install system-config-network*

 

Install VIM

# yum install vim

 

Install Web tools

# yum install wget w3m

 

Install network tools

# yum install tcpdump

 

Install NTP

# yum install ntp

# chkconfig ntpd on

# ntpdate au.pool.ntp.org

# service ntpd start

 

Install MySQL

# yum install mysql-server

# service mysqld start

# chkconfig –levels 235 mysqld on  

# mysqladmin -u root password ‘[setpassword]’

# mysql -u root -p

 

Install Apache

# yum install httpd

# chkconfig –levels 235 httpd on

 

Install VSFTPD

# yum install vsftpd

# chkconfig vsftpd on

#

 

Setup logging and conf

 

Fixing the home dir issue.

getsebool -a | grep ftp
setsebool -P ftp_home_dir on

 

fixing “426 Failure writing network stream”.

use_sendfile=NO.

 

Install PHP

# yum install php php-mysql

 

Install JRE

# wget jre-7u25-linux-i586.rpm

# rpm -Uvh jre-7u25-linux-i586.rpm

# java -version

 

Install phpMyadmin

# rpm -ivh http://ftp.jaist.ac.jp/pub/Linux/Fedora/epel/6/i386/epel-release-6-8.noarch.rpm  

# yum update

# yum install phpMyAdmin

# service httpd restart

 

Comment out Deny alls

# vim /etc/httpd/conf.d/phpMyAdmin.conf

Install openssl

# yum install openssl openssl-devel

 

Install Webmin

# wget http://prdownloads.sourceforge.net/webadmin/webmin-1.650-1.noarch.rpm

# rpm -Uvh webmin-1.630-1.noarch.rpm

 

Install Splunk

# rpm -Uvh splunk-5.0.4-172409.i386.rpm

# /opt/splunk/bin/splunk start

# /opt/splunk/bin/splunk enable boot-start

# chkconfig –list | grep splunk

 

Install OpenFire

 

# yum install nss-softokn-freebl.i686yum install glibc.i686

 

Install the database from

/opt/openfire/resources/database/openfire_mysql.sql

 

# mysql -u root -p

mysql> create database openfire;

mysql> use openfire;

Database Changed

mysql> show tables;

Empty set (0.00 sec)

mysql> source openfire_mysql.sql;

Query OK, 0 rows affected (0.01 sec)

etc….

mysql> show tables;

+———————-+

| Tables_in_openfire   |

+———————-+

| ofExtComponentConf   |

| ofGroup              |

| ofGroupProp          |

| ofGroupUser          |

| ofID                 |

| ofMucAffiliation     |

| ofMucConversationLog |

| ofMucMember          |

| ofMucRoom            |

| ofMucRoomProp        |

| ofMucService         |

| ofMucServiceProp     |

| ofOffline            |

| ofPresence           |

| ofPrivacyList        |

| ofPrivate            |

| ofProperty           |

| ofPubsubAffiliation  |

| ofPubsubDefaultConf  |

| ofPubsubItem         |

| ofPubsubNode         |

| ofPubsubNodeGroups   |

| ofPubsubNodeJIDs     |

| ofPubsubSubscription |

| ofRemoteServerConf   |

| ofRoster             |

| ofRosterGroups       |

| ofSASLAuthorized     |

| ofSecurityAuditLog   |

| ofUser               |

| ofUserFlag           |

| ofUserProp           |

| ofVCard              |

| ofVersion            |

+———————-+

34 rows in set (0.00 sec)

mysql> exit

Bye

 

# chown daemon:daemon /opt/openfire/conf/openfire.xml

# service openfire start

# chkconfig –level 235 openfire on

 

Install Asterisk

http://blogs.digium.com/2012/11/05/how-to-install-asterisk-11-on-centos-6/

For this install I am using Asterisk 11.0.0 and will be compiling from source on CentOS 6.3. This tutorial should also work on Fedora and RHEL (Red Hat Enterprise Linux) systems with little or no modification.

 

First, you will want to be sure that your server OS is up to date.

yum update -y

 

Disable SELinux by changing “enforcing” to “disabled” in /etc/selinux/config. Use a text editor or copy and paste this command.

sed -i s/SELINUX=enforcing/SELINUX=disabled/g /etc/selinux/config

 

After you update and disable SELinux, you’ll need to reboot.

reboot

 

Next, you will want to resolve basic dependencies. (More information on Asterisk dependencies.)

yum install -y make wget openssl-devel ncurses-devel  newt-devel libxml2-devel kernel-devel gcc gcc-c++ sqlite-devel libuuid-devel

 

Change into the /usr/src/ directory to store your source code.

cd /usr/src/

 

Download the source tarballs. These commands will get the current release of DAHDI 2.6, libpri 1.4 and Asterisk 11.

wget http://downloads.asterisk.org/pub/telephony/dahdi-linux-complete/dahdi-linux-complete-current.tar.gz
wget http://downloads.asterisk.org/pub/telephony/libpri/libpri-1.4-current.tar.gz
wget http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-11-current.tar.gz

 

Extract the files from the tarballs.

tar zxvf dahdi-linux-complete*
tar zxvf libpri*
tar zxvf asterisk*

 

kernel sources for RHEL

yum install kernel-devel-`uname -r`

 

For the next set of commands it is important to follow the proper order: DAHDI first, then libpri, then Asterisk.

Install DAHDI.

cd /usr/src/dahdi-linux-complete*
make && make install && make config

 

Install libpri.

cd /usr/src/libpri*
make && make install

 

Change to the Asterisk directory.

cd /usr/src/asterisk*

 

In the next step, running the “configure” script will vary depending on whether your system is 32-bit or 64-bit. (Watch the video for more details.) When the menuselect command runs, select your options, then choose “Save and Exit” and the install will continue.

 

Install Development packages for app_mysql use

yum install mysql-devel

 

Install Subversion and MP3 sources

yum install subversion

./contrib/scripts/get_mp3_source.sh

 

Use this command if you are installing Asterisk on 32bit CentOS.

./configure && make menuselect && make && make install

 

Use this command if you are installing Asterisk on 64bit CentOS.

&& make && make install

 

Optional: If ./configure –libdir=/usr/lib64 && make menuselectyou ran into errors you will want to clean the install directory before recompiling.

make clean && make distclean

 

Once you have an error-free install, copy the sample files from the configs subdirectory into /etc/asterisk.

make samples

 

Then add the Asterisk start script to the /etc/init.d/ directory

make config

 

Start DAHDI.

service dahdi start

 

Start Asterisk.

service asterisk start

 

Connect to the Asterisk CLI.

asterisk -rvvv

 

And now you have Asterisk 11 running on CentOS 6! If you’d like to continue configuring Asterisk you can check out this guide to setting up basic pbx functionality

 

ODBC

yum install unixODBC unixODBC-devel mysql-connector-odbc php-odbc libtool-ltdl libtool-ltdl-devel

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