Skip to content


Archive for July, 2015

USERS Configuration > Administrative Templates > Windows Components > Internet Explorer > Internet Control Panel > Security Page > Internet Zone > Allow File Download. … Enabled / Disabled


Apache installation

Step 1 » Update the repositories.
[root@krizna ~]# yum check-update
Step 2 » After updating repository, issue the below command to install apache package.
[root@krizna ~]# yum install httpd
Step 3 » Now start the service and enable it at startup.
Command to start the service
[root@krizna ~]# systemctl start httpd.serviceCommand to enable at startup
[root@krizna ~]# systemctl enable httpd.service
Step 4 » By default, Apache will listen on port 80. you need to exclude from firewall.
you can simply exclude http service from firewall.
[root@krizna ~]# firewall-cmd --permanent --add-service http
Step 5 » Now restart firewall service.
[root@krizna ~]# systemctl restart firewalld.service
Step 6 » Apache installation is over . For testing, open http://serverip in your browser, you can see apache demo page like below.
install lamp server on centos 7

MySQL installation.

Step 7 » Start installing MariaDB, MySQL drop-in replacement.
[root@krizna ~]# yum install mariadb-server mariadb
Step 8 » Now start the service and enable it at startup.
Start the service
[root@krizna ~]# systemctl start mariadbEnable at startup
[root@krizna ~]# systemctl enable mariadb.service
Step 9 » Secure your DB installation. Type the below command and provide values.
[root@krizna ~]# mysql_secure_installation1. current password ( Leave blank and hit Enter ).
2. Enter new password.
3. Re Enter password.
and Hit enter for all the other options.

Step 10 » MariaDB installation is over. For testing, Check login into DB using the below command.
[root@krizna ~]# mysql -u root -p
Enter password:
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 10
Server version: 5.5.37-MariaDB MariaDB Server
Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]>

PHP installation.

Step 11 » Install PHP and other recommended packages.
[root@krizna ~]# yum install php php-mysqlAdditional packages are required if you would like to install phpmyadmin .
[root@krizna ~]# yum install php-gd php-pear php-mbstring php-pgsql
Step 12 » Now restart apache service.
[root@krizna ~]# systemctl restart httpd.service
Step 13 » For testing, Create a file phpinfo.php in /var/www/html/ ( Default root directory ) and add the below code.
<?php phpinfo(); ?>Now open http://serverIP/phpinfo.php in your browser. you will see PHP version and other configuration details in the page.

Install wget in CentOS

rpm -Uvh wget

Download the package: (check the latest package)

yum -y install perl perl-Net-SSLeay openssl perl-IO-Tty
rpm -U webmin-1.760-1.noarch.rpm

Setup Firewall RULE

YOu can see the active zones, open the TCP Port 10000 and reload to activate.

firewall-cmd –get-active-zones
firewall-cmd –permanent –zone=public –add-port=10000/tcp
firewall-cmd –reload

Check the firewall rules

firewall-cmd –list-all