Category: Linux, Windows, Mac

In one of our web development projects, we used font family named Calibri for breadcrumbs. This font worked fine on Ubuntu and Windows but on each browser of Mac fonts appeared bold. We wrote the following code for making the

1.  Login to Amazon Linux-AMI / Centos / RedHat: Using ssh 2.  To Upgrade from a previous version of the scripts: # sudo yum install perl-DateTime 3.  To install the scripts for the first time: # sudo yum install perl-DateTime

Assume following is the path on your system in which you want to delete some files through code (unlink function): C:\wamp\www Now if we use the same address in source variable (“C:\wamp\www”), it gives the following error: unlink(): No such

1.  Select Database: Schema Transfer Wizard from the Mysql workbench menu bar. You will see schema transfer wizard on your screen as below: Click on Start the Wizard option. 2.  Connection Selection: Now select your source and destination location to copy database:

Problem : How to grep only uncommented contents from any configuration file which is big in size, has many comments and blank lines Solution: This can be achieved by following single command : # grep -v ‘^$’ /etc/httpd/conf/httpd.conf | grep

MySql 5.5 is the default version for Ubuntu 14.04 Steps to Upgrade the mysql-server If you have existing database in Mysql 5.5. It should be migrated automatically. Take the backup of existing databases: mysql> mysqldump –lock-all-tables -u root -p -all-databases

Description: In a dual boot system (Ubuntu/windows), if you delete the boot partition of ubuntu or delete the Linux operating system by formatting the drive then you will face the grub rescue problem. In this problem we have two cases:

Configure Tomcat service in Linux: These instructions are related to installing and running Tomcat 7 as a service, which means that it will be launched at system boot and will be closed properly on system shutdown. Running tomcat as a

How to use SimpleSAMLPhp as a Service Provider for authenticating users? Some Basic steps to start using simplesamlphp. 1. Download stable version of SimpleSAMLphp from this link: Click here 2. Go to the directory or your workspace where you want