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1 Alternate Titles: APACHE V-HOST SETUP Author: Muhammad Zeeshan Bhatti [LPI, VCP-DCV5, OCP (DBA), MCSA, SUSE CLA, RHCSA-7] ( APACHE V-HOST SETUP www]# service iptables stop www]# chkconfig --level 35 iptables off ~]# vi /etc/hosts www]# vi /etc/sysconfig/network-scripts/ifcfg-eth1 DEVICE=eth1 HWADDR=00:0C:29:E8:DF:68 TYPE=Ethernet #UUID=62ee6fe5-1c41-439a-b83f-86d7582d34d5 ONBOOT=yes #NM_CONTROLLED=yes BOOTPROTO=static IPADDR= NETMASK= GATEWAY= www]# vi /etc/sysconfig/network-scripts/ifcfg-eth2 DEVICE=eth2 HWADDR=00:0c:29:e8:df:72 TYPE=Ethernet #UUID=62ee6fe5-1c41-439a-b83f-86d7582d34d5 ONBOOT=yes #NM_CONTROLLED=yes BOOTPROTO=static IPADDR= NETMASK= GATEWAY= www]# ifup eth1 www]# ifup eth2 ~]# yum -y groupinstall "Development Tools" ~]# yum install openssl openssl-devel mod_python python pythondevel ~]# yum install mod_ssl mod_auth ~]# yum install httpd

2 Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirrors.nayatel.com * extras: mirrors.nayatel.com * updates: mirrors.nayatel.com base 3.7 kb 00:00 extras 3.4 kb 00:00 extras/primary_db 37 kb 00:00 updates 3.4 kb 00:00 updates/primary_db 4.6 MB 00:10 Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package httpd.x86_64 0: el6.centos.1 will be updated ---> Package httpd.x86_64 0: el6.centos.4 will be an update --> Processing Dependency: httpd-tools = el6.centos.4 for package: httpd el6.centos.4.x86_64 --> Running transaction check ---> Package httpd-tools.x86_64 0: el6.centos.1 will be updated ---> Package httpd-tools.x86_64 0: el6.centos.4 will be an update --> Finished Dependency Resolution Dependencies Resolved Package Arch Version Repository Size Updating: httpd x86_ el6.centos.4 updates 831 k Updating for dependencies: httpd-tools x86_ el6.centos.4 updates 77 k Transaction Summary Upgrade 2 Package(s) Total download size: 908 k Is this ok [y/n]: y Downloading Packages: (1/2): httpd el6.centos.4.x86_64.rpm 831 kb 00:01 (2/2): httpd-tools el6.centos.4.x86_64.rpm 77 kb 00: Total 388 kb/s 908 kb 00:02 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction

3 Updating : httpd-tools el6.centos.4.x86_64 1/4 Updating : httpd el6.centos.4.x86_64 2/4 Cleanup : httpd el6.centos.1.x86_64 3/4 Cleanup : httpd-tools el6.centos.1.x86_64 4/4 Verifying : httpd el6.centos.4.x86_64 1/4 Verifying : httpd-tools el6.centos.4.x86_64 2/4 Verifying : httpd-tools el6.centos.1.x86_64 3/4 Verifying : httpd el6.centos.1.x86_64 4/4 Updated: httpd.x86_64 0: el6.centos.4 Dependency Updated: httpd-tools.x86_64 0: el6.centos.4 Complete! [root@zeeshanbhatti ~]# cd /var/www/ [root@zeeshanbhatti www]# mkdir site1 site2 [root@zeeshanbhatti www]# vi site1/index.html <html> <body> <center>site1.zeeshanbhatti.com -of Default Apache Server</center> </body> </html> [root@zeeshanbhatti www]# vi site2/index.html <html> <body> <center>site2.sabir.com -of Default Apache Server</center> </body> </html> [root@zeeshanbhatti www]# vi /etc/httpd/conf.d/vhost80.conf ####VIRTUAL HOSTS##### NameVirtualHost :80 <VirtualHost :80> DocumentRoot /var/www/site1 ServerName ErrorLog logs/zeeshanbhatti.com-error_log CustomLog logs/zeeshanbhatti.com-access_log common SSLEngine off </VirtualHost> <VirtualHost :80> DocumentRoot /var/www/site2

4 ServerName ErrorLog logs/sabir.com-error_log CustomLog logs/sabir.com-access_log common SSLEngine off </VirtualHost> www]# /etc/init.d/httpd start Starting httpd: [ OK ] Verification of Webserver (Port Statistics & Log Files) [root@zeeshanbhatti ~]# netstat -antp Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp : :* LISTEN 1110/sshd tcp : :* LISTEN 1186/master tcp : :65186 ESTABLISHED 1578/sshd tcp : :65477 ESTABLISHED 1644/sshd tcp : :62653 ESTABLISHED 1244/sshd tcp 0 0 :::80 :::* LISTEN 1631/httpd tcp 0 0 :::22 :::* LISTEN 1110/sshd tcp 0 0 :::443 :::* LISTEN 1631/httpd [root@zeeshanbhatti site2]# tail -f /var/log/httpd/sabir.com-access_log [13/Apr/2016:14:38: ] "GET / HTTP/1.1" [13/Apr/2016:14:38: ] "GET /favicon.ico HTTP/1.1" [13/Apr/2016:14:38: ] "GET /favicon.ico HTTP/1.1" [13/Apr/2016:14:39: ] "GET / HTTP/1.1" [13/Apr/2016:14:39: ] "GET / HTTP/1.1" ^C [root@zeeshanbhatti site2]# tail -f /var/log/httpd/zeeshanbhatti.com-access_log [13/Apr/2016:14:37: ] "GET / HTTP/1.1" [13/Apr/2016:14:37: ] "GET /favicon.ico HTTP/1.1" [13/Apr/2016:14:37: ] "GET /favicon.ico HTTP/1.1" Apache Rewrite Module Setup mod_rewrite is an Apache module used to manipulate URL's and is compiled into the base Apache HTTP Server in CentOS. [root@zeeshanbhatti www]# ls /etc/httpd/modules grep mod_rewrite mod_rewrite.so Now, use the following command to check if mod_rewrite is loaded or enabled: [root@zeeshanbhatti www]# grep -i LoadModule /etc/httpd/conf/httpd.conf grep rewrite LoadModule rewrite_module modules/mod_rewrite.so If you see the above, mod_rewrite has been enabled.

5 AllowOverride None change into AllowOverride All Enabling Apache Rewrites www]# vi /etc/httpd/conf/httpd.conf Locate the block that starts with: <Directory /var/www/html> In that block, change the value of AllowOverride to All. Save your changes to httpd.conf and exit the text editor. Restart Apache. www]#service httpd restart Stopping httpd: [ OK ] Starting httpd: [ OK ]

PEN LOAD BALANCER WITH 2 NODES APACHE WEB SERVER

PEN LOAD BALANCER WITH 2 NODES APACHE WEB SERVER Alternate Titles: MYSQL SSL Encryption Based Replication Setup Author: Muhammad Zeeshan Bhatti [LPI, VCP-DCV5, OCP (DBA), MCSA, SUSE CLA, RHCSA-7] (http://zeeshanbhatti.com) (admin@zeeshanbhatti.com) PEN