How to Install and Configure OTRS 3.3.X in Centos 6.5 64 bit.

How to Install and Configure OTRS 3.3.X in Centos 6.5 64 bit.

Login as root

Donwload the rpm Package
wget http://ftp.otrs.org/pub/otrs/RPMS/rhel/6/otrs-3.3.5-02.noarch.rpm

Install the rpm Package
yum localinstall -y otrs-3.3.5-02.noarch.rpm

set selinux to permissive mode
setenforce 0

Restart Apache and MySQL
service httpd restart
service mysqld restart

Start OTRS service
service otrs start

Open web browser and add in url your server_ip_or_doamin
http://server_ip_or_domain/otrs/installer.pl
Step 1. Accept the GPL Agreement if you want to install OTRS
Step 2. Give Database details in
Step 3. It will ask for mail record, add the smtp & pop server detail
Step 4. At last it will give username and password, Kindly copy this info

Again Open web browser and add in url your server_ip_or_doamin for Agent Interface
http://server_ip_or_domain/otrs/index.pl

Again Open web browser and add in url your server_ip_or_doamin for Customer Interface
http://server_ip_or_domain/otrs/customer.pl

 

How to install & configure Tomcat 6 on Centos 6.5

How to install & configure Tomcat 6 on Centos 6.5

login as root

yum update
yum install -y java
yum install tomcat6 tomcat6-webapps tomcat6-admin-webapps

You can modify default port 8080 to 80 (if required)
vi /usr/share/tomcat6/conf/server.xml
<Connector port="80" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />

For tomcat admin modify file
vi /usr/share/tomcat6/conf/tomcat-users.xml
add line
<user username="admin" password="tomcatpass" roles="manager"/>
in between <tomcat-users> & </tomcat-users>

Add permanent at start-up
chkconfig tomcat6 on
Start tomcat
service tomcat6 start

Add port on iptables
iptables -I INPUT -p tcp --dport 8o -j ACCEPT
service iptables save
service iptables restart

Open browser and add url or ip of your server in address bar
click on Tomcat Manager give username and password as you have added on the file tomact-users.xml as admin and tomcatpass

 

 

How to install & configure OCSInventory 2.1 Agent on Centos 6.5 64 bit

How to install & configure OCSInventory 2.1 Agent on Centos 6.5 64 bit

OCSInventory 2.1 Agent Client Side installation on Linux Centos6

OCSInventory 2.1 Agent install on linux Centos 6.5 64 bit
yum install -y perl-XML-Simple perl-Compress-Zlib perl-Net-IP perl-LWP perl-Digest-MD5 perl-Net-SSLeay
yum install -y perl-Crypt-SSLeay perl-Net-SNMP perl-Proc-Daemon perl-Proc-PID-File perl-Sys-Syslog pciutils smartmontools monitor-edid

wget https://launchpad.net/ocsinventory-unix-agent/stable-2.1/2.1rc1/+download/Ocsinventory-Unix-Agent-2.1rc1.tar.gz
tar zxvf Ocsinventory-Unix-Agent-2.1rc1.tar.gz
cd Ocsinventory-Unix-Agent-2.1rc1
perl Makefile.PL
make
make install

Do you want to configure the agent
press y
Where do you want to write the configuration file?
press 2
Do you want to create the directory /etc/ocsinventory-agent?
press y
Should the old linux_agent settings be imported ?
Type n
What is the address of your ocs server?
Type server name or ip (192.168.1.126)
Do you need credential for the server?
Type n
Do you want to apply an administrative tag on this machine
Type n
Do yo want to install the cron task in /etc/cron.d
Type y
Do you want to create the /var/lib/ocsinventory-agent directory?
Type y
Should I remove the old linux_agent
Type n
Do you want to activate debug configuration option ?
Type y
Do you want to use OCS Inventory NG UNix Unified agent log file ?
Type n
Do you want disable SSL CA verification configuration option (not recommended) ?
Type n
Do you want to set CA certificate chain file path ?
Type n
Do you want to use OCS-Inventory software deployment feature?
Type y
Do you want to use OCS-Inventory SNMP scans feature?
Type y
Do you want to send an inventory of this machine?
Type y

To check the status of server 

ocsinventory-agent  -f

 

How to install & configure Nagios 4.x on Centos 6.5

How to install & configure Nagios 4.x on Centos 6.5

login as root user

yum install httpd php gcc glibc glibc-common gd gd-devel -y
useradd nagios
groupadd nagcmd
usermod -a -G nagcmd nagios
usermod -a -G nagcmd apache

wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-4.0.1.tar.gz
tar zxvf nagios-4.0.1.tar.gz
cd nagios-4.0.1
./configure --with-command-group=nagcmd
make all
make install
make install-init
make install-config
make install-commandmode
make install-webconf

cp -R contrib/eventhandlers/ /usr/local/nagios/libexec/
chown -R nagios:nagios /usr/local/nagios/libexec/eventhandlers
htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

wget https://www.nagios-plugins.org/download/nagios-plugins-1.5.tar.gz
tar xzvf nagios-plugins-1.5.tar.gz
cd nagios-plugins-1.5
./configure --with-nagios-user=nagios --with-nagios-group=nagios
make
make install

SELinux is enforcing then add this line.
semanage fcontext -a -t httpd_sys_content_t /usr/local/nagios/

Set nagios at auto-start & service to start
chkconfig nagios on
chkconfig httpd on
service httpd start
service nagios start

http://localhost/nagios or http://yourserver/nagios
username nagiosadmin
password password

 

How to install & configure MySql 5.1 on Centos 6.5 64 bit

How to install & configure MySql 5.1 on Centos 6.5 64 bit

Login as root

yum update -y
yum install -y mysql mysql-server

Add for auto-restart
chkconfig mysqld on

Start MySql Server
service mysqld start

For secure run this script
mysql_secure_installation
add root password, remove test database and anonymous user

Add port on iptables
iptables -I INPUT -p tcp --dport 3306 -j ACCEPT
service iptables save
service iptables restart

mysql -uroot -pyourpassword
you will be in mysql prompt to quit type exit.

 

How to install & configure OCSInventory 2.1 Server on Centos 6.5 64 bit

How to install & configure OCSInventory 2.1 Server on Centos 6.5 64 bit

login as root

Download EPEL
wget http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
rpm -ivh epel-release-6-8.noarch.rpm
yum update -y
yum groupinstall -y "Development tools"
yum install -y httpd httpd-devel mod_perl mod_php mod_ssl php-gd php-mysql php-mbstring php perl
yum install -y perl-XML-Simple perl-Compress-Zlib perl-DBI perl-DBD-MySQL  perl-Net-IP perl-SOAP-Lite perl-Apache-DBI
yum install -y perl-Apache2-SOAP perl-XML-Entities
yum install -y mysql-server mysql make

Start Service at BootTime
chkconfig httpd on && chkconfig mysqld on

Start Service Iptables add ports 80 for Apache & 3306 for MySql
service iptables start
iptables -I INPUT -m multiport -ptcp --dport 80,3306 -j ACCEPT
service iptables save
service iptables restart

Start Service Apace & MySql
service httpd start && service mysqld start

Login to mysql
mysql -uroot
create database ocsweb;
grant all privileges on ocsweb.* to ocs@localhost identified by "password-2014";
exit

Download OCS SERVER for Linux
wget https://launchpad.net/ocsinventory-server/stable-2.1/2.1/+download/OCSNG_UNIX_SERVER-2.1.tar.gz
tar zxvf OCSNG_UNIX_SERVER-2.1.tar.gz
cd OCSNG_UNIX_SERVER-2.1
sh setup.sh

add enter at ever step

after installation restart apache

service httpd restart
setenforce 0
chmod 775 /usr/share/ocsinventory-reports/ocsreports
chmod 775 /usr/share/ocsinventory-reports/ocsreports/dbconfig.inc.php

http://localhost/ocsreports/

MySQL Login ocs
mySQLpassword password-2014
DatabaseName ocsweb
Mysql HostName localhost

rm /usr/share/ocsinventory-reports/ocsreports/install.php

http://localhost/ocsreports/

user admin
password admin
setenforce 1

***Very Important****
Kindly modify the file and add database password in it.
vi /etc/httpd/conf.d/z-ocsinventory-serv.conf
edit
PerlSetEnv OCS_DB_PWD password-2014
:wq