How to reset mysql root password

MySQL Cluster

it is quiet easy to reset mysql root password, here are the steps SSH as root to your machine Turn off the mysqld daemon if running RedHat/Fedora users can do so by executing:  service mysqld stop Run safe_mysqld by executing:        safe_mysqld –skip-grant-tables (this will run allow you to connect without a password) 4. … Read more

How to insert CSS in webpages

html-css-website

The 3 ways to insert CSS into your web pages There are three ways of inserting a style sheet: External style sheet Internal style sheet Inline style External style sheet With an external style sheet, you can change the look of an entire website by changing just one file! Each page must include a reference … Read more

CSS Selectors

html-css-website

What is CSS selectors? CSS selectors allow you to select and manipulate HTML elements. CSS selectors are used to “find” (or select) HTML elements based on their id, class, type, attribute, and more. There are many types of selectors. We will describe here each of them with example. Element Selectors: For example if we talk … Read more

The vi Editor

vi editor basic

No matter what work you do with the Unix/Linux system, you will eventually write some C programs or shell (or perl)  scripts. You may have also edit some of the system files at times. For all this you must learn to use an editor, and Unix provides a very versatile one — vi. Bill Joy … Read more

Shell script to send mail via smtp : Send mail from external smtp server

shell script sendmail from external sourceqshell script sendmail from external source

You can use gmail or any other SMTP server as a smart host to send all messages from your Linux / UNIX desktop systems. You need to use a simple program called ssmtp. It accepts a mail stream on standard input with recipients specified on the command line and synchronously forwards the message to the … Read more

linux samba server : Basic of samba server

smb share folder

What is samba server? Samba is an Open Source/Free Software suite that provides file and print services to SMB/CIFS clients. Samba is freely available, unlike other SMB/CIFS implementations, and allows for interoperability between Linux/Unix servers and Windows-based clients. Samba uses the TCP/IP protocol that is installed on the host server. When configured, it allows that … Read more

Linux FTP Server : Basic of FTP server

ftp - file teansfer protocall

What is FTP? FTP is an acronym for File Transfer Protocol. As the name suggests,FTP is used to transfer files between computers on a network. It is a standard network protocol based on TCP. FTP is built on a client-server architecture and uses separate control and data connections between the client and the server. FTP (File Transfer Protocol) is the quickest … Read more

Fedora : Linux’s Redhat based Distro : Fedora operating system

fedora

There are various distros of Linux and available for number of different purpose. We will discuss about Fedora distro of linux. What is Fedora? Fedora is an operating system based on linux kernel and developed by the community-supported Fedora Project and owned by Red Hat. Fedora contains software distributed under a free and open source license … Read more

MySQL vs NoSQL : Which one and why: SQL vs NoSQL Database Differences

mysql_cluster_nosql

Most of you are already familiar with SQL database, and have a good knowledge on either MySQL, Oracle, or other SQL databases. In the last several years, NoSQL database is getting widely adopted to solve various business problems. It is helpful to understand the difference between SQL and NoSQL database, and some of available NoSQL … Read more

Asterisk confbridge drop when marked user exit the conference

Hi, I want to create a conference using confbridge, in which marked user exit the conference call, conference should automatically drop. I have create a marked user and also enable end_marked=yes but still not working. Can anyone help here? Regards, Satya