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how to reset root password on centos

December 28, 2015 Swapnil Kumar 0 Comments

> login on server through putty with current username & password > type: passwd root it will ask to put

ZIMBRA MAIL SERVER CONFIGURATION

December 28, 2015December 28, 2015 Vikrant Sharma 2 Comments

Change your system host-name mail.linuxsolutions.org.in vi /etc/hosts 192.168.1.14 mail.linuxsolutions.org.in save&exit vi /etc/sysconfig/network mail.linuxsolutions.org.in save&exit ======================================================================================================= yum install bind bind-chroot caching-nameserver

MySQL Cluster

copy mysql database structure only

July 19, 2015July 29, 2015 Satya Prakash 1 Comment copy mysql database structure, export database structure, mysql backup, mysql databackup, mysql export db schema without data

MySql export schema without data Login to DB server Run the below command to take backup of schema of database

Asterisk dial command

Unrecognized prilocaldialplan TON modifier: D – Asterisk issue

June 9, 2015 Satya Prakash 0 Comments %Y-%m-%d %H:%M:%S)}) exten => _55550XXXXXXXXXX, %Y%m%d-%H%M%S)}) exten => _55550XXXXXXXXXX, asterisk dialplan example, Dial(DAHDI/g0/0${EXTEN:5}, MixMonitor(${CALLFILENAME}.wav) exten => _55550XXXXXXXXXX, NoOp( Dial Status: ${DIALSTATUS}) exten => _55550XXXXXXXXXX, Problem: Unrecognized prilocaldialplan TON modifier: D Solution: Set caller id into dialplan. Dialplan Example: exten => _55550XXXXXXXXXX, set(CALLERID(num)=4425100) exten => _55550XXXXXXXXXX, Set(CALLFILENAME=${CHANNEL}-${CDR(accountcode)}-${CALLERID(num)}-${EXTEN}-${STRFTIME(${EPOCH}, Set(currenttime=${STRFTIME(${EPOCH}, Unrecognized prilocaldialplan asterisk, Unrecognized prilocaldialplan TON modifier: D, Unrecognized prilocaldialplan TON modifier: D asterisk

Problem: Unrecognized prilocaldialplan TON modifier: D Solution: Set caller id into dialplan. Dialplan Example: exten => _55550XXXXXXXXXX,1,set(CALLERID(num)=4425100) exten => _55550XXXXXXXXXX,n,Set(currenttime=${STRFTIME(${EPOCH},,%Y-%m-%d

lscpu

lscpu : Linux CPU architecture information

May 21, 2015 Satya Prakash 0 Comments cpu information lscpu, Linux CPU architecture information, lscpu, lscpu command, lscpu linux command

The lscpu command is CPU architecture information helper and can be found under Fedora Linux / RHEL / CentOS v6+

mysql_cluster_nosql

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

March 19, 2015February 27, 2016 Satya Prakash 16 Comments MongoDB - Basic Advantage : Overview, MS SQL Server - Basic Advantage : Overview, MySQL - Some Basic Advantage :Overview, MySQL vs NoSQL :, MySQL vs NoSQL : Which one and why: SQL vs NoSQL Database Differences, NoSQL : Advantage - Disadvantage, NoSQL Databases Explained, NoSQL isn’t ripe yet, NoSQL vs. SQL: The ranking, Oracle - Basic Advantage : Overview, Postgres and MS-SQL. NoSQL database examples: MongoDB, SQL or NoSQ, SQL vs NoSQL Database Differences, SQL vs. NoSQL- What You Need to Know, SQL vs. NoSQL: Which Is Better?, Understanding SQL And NoSQL Databases, What's better for your big data application, which is very powerful. In NoSQL database

Most of you are already familiar with SQL database, and have a good knowledge on either MySQL, Oracle, or other

Unable to connect to remote asterisk (does /var/run/asterisk.ctl exist?)

December 28, 2014July 30, 2017 Satya Prakash 24 Comments by example sudo asterisk -vvvvvvc. Solution 2. There are two common reasons why this occurs: Asterisk is not running. You are trying to run asterisk -r as a non-root user. If Asterisk isn't running, it will prevent this file being created. You need to turn it off. vi /etc/selinux/config set SELINUX=disabled reboot, or just: sudo asterisk -r. Solution 3. If you have SELINUX enabled, Solution 1. Try to run it with this command : asterisk -vvvvvvc You'll enter into the Asterisk CLI and if something goes wrong you'll see it. After that you can quit the CLI by entering the exit comma, then log in as the root user, try to start it: asterisk -vvvc. If you are logged in as a non-root user, Unable to connect to remote asterisk (does /var/run/asterisk.ctl exist?)

Solution 1. Try to run it with this command : asterisk -vvvvvvc You’ll enter into the Asterisk CLI and if

info Uncategorized

Tech Plays vital Role in Business

September 24, 2014February 12, 2016 eduguru 3 Comments Tech Plays vital Role in Business, technology for business, technology for small organisation, Technology Plays Big Role in Small Business

Technology Plays Big Role in Small Business An important, but often overlooked, role many small business owners play is chief

Voice Broadcasting

February 12, 2014February 28, 2016 eduguru 0 Comments and more. It's an easy and cost-effective way to reach more people in less time. Voice broadcast has numerous applications spanning across industries. It's simple to setup and adds a personal touch to, and notifications to customers, begun in the 1990s, Bulk voice calls, constituents, employees, it may be known as an emergency notification system (since such notifications are intended only for use in emergencies). Voice broadcast systems manage a database of phone lists as well as digitally r, or customers) almost immediately. When used by government authorities, promotions, subscribers, that broadcasts telephone messages to hundreds or thousands of call recipients at once. This technology has both commercial and community applications. Voice broadcast users can contact targets (wheth, these computers can simultaneously broadcast thousands of phone messages. Personalized information can be included in the phone messages through the integration of text-to-speech software. Benefits Us, updates, Voice Broadcasting, voters, What is Voice Broadcasting Voice broadcasting is a mass communication technique, which includes a wide variety of languages. If the call is not answered, you can choose to leave a personalized message. You can use the voice tool to send automated reminder messages to customers letting them know that it is time for an oil change or membership renewal. Y

What is Voice Broadcasting Voice broadcasting is a mass communication technique, begun in the 1990s, that broadcasts telephone messages to

Your session has been disabled

February 6, 2014 eduguru 0 Comments "Your session has been disabled" error in vicidialnow & goautodial Solution:- Run this command :- mysqlcheck -u cron -p -A --auto-repair, Your session has been disabled

“Your session has been disabled” error in vicidialnow & goautodial Solution:- Run this command :- mysqlcheck -u cron -p