How to install iredmail with mysql in Ubuntu 12.04 LTS Introduction: iredmail is a mail server software which basically uses the Postfix(MTA). You can create virtual user and virtual domain in iredmail server from its admin panel. It has both free and paid version. For more detail visit https://www.iredmail.org/ In this tutorial we will learn…
The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form After installing the owncloud in Ubuntu Server I faced the problem, I was not able to upload the file. I was getting this error “The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form” How I solved…
In this we will learn,how to install owncloud in Ubuntu 12.10. Owncloud is a free and opensource software.Through owncloud you can store,sync or share data. The owncloud is managed through web browser by user. In this tutorial we are installing the owncloud with the help of apt-get command. You can download the package supporting other…
In this tutorial we will learn,how to zip the directory in linux with command line.Zip is a compression and file packaging utility for Linux,Unix,Windows and various Operating system. The zip helps to compress and reduce the size of file and directory.To zip a directory,first of all we will check ,do we have zip command installed…
Learn How to change login banner message in GUI mode in CentOS 6 / RHEL 6 or above version. When user login through the GUI mode, it will see the message on Screen. In previous version of CentOS means CentOS 5.x with the help of command gdmsetup we used to change the login banner. Now…
In this tutorial we learn, how to convert rpm file into deb file.In Debian based OS like ubuntu the package file extension is .deb file. For installing the package in debian based OS we use the command dpkg -i package-name.deb . In Red Hat based linux the package file extension comes in .rpm format .(RPM…
In this tutorial,we will learn about 4 different commands to find system uptime in Linux. Uptime of system means how long the server has been running and up since its last shutdown or reboot.
Installation of OpenERP 7.0 in Ubuntu Operating System : Ubuntu 12.04 LTS Installation Directory : /opt/openerp/ OpenERP testing Server’s IP : 172.16.1.1 Prerequisite Requirements: Python2.7 Python Modules PostgreSQL 9.1 OpenERP Version : Open ERP 7.0 (All In One) Download URL : http://nightly.openerp.com/7.0/nightly/src/openerp-7.0-latest.tar.gz Installation Steps: Step 1: Install all the python modules . sudo apt-get install…
In this tutorial we will learn,4 different commands to check the load average in linux.Loadaverage is the system load,which is a measure of the amount of computational work that a computer system performs.When you run the command in output,you will see one, five, and fifteen minute moving load average of the system.The practical of load…
How to list all installed python modules To know what are the python modules installed in system.Use the given below command. Login into system. Type the command python to get the python prompt # python Now you will get the python prompt like this >>>, type the command help(“modules”) and press enter key >>> help(“modules”)…
How to configure htdigest in nagios server As a security point of view I always prefer to go with htdigest rather than htpasswd method.The reason is htpaswd uses cleartext username and password whereas htdigest uses encryption method. If you have already read my post “How to configure Nagios 3.4.4 in CentOS” there I use the…
In this post we will learn about,how to install mysql server in RedHat and CentOS. MySQL is a relational database management system (RDBMS), and ships with no GUI tools to administer MySQL databases or manage data contained within the databases.Read More About MySQL Server Default Port Number of MySQL : 3306 (TCP) Install the MySQL…
How to change smtp port number 25 in postfix Bydefault the SMTP protocol runs at port no. 25. You can change the port no. to any port no. other than below 2048. 0 to 2048 are IANA authorized known port no.but we have some other port no. also which are bydefault used by manyapplication for….
In this post we will read about curl command to check the http status. cURL is a computer software project providing a library and command-line tool for transferring data using various protocols. The cURL project produces two products, libcurl and cURL. libcurl is a free client-side URL transfer library, supporting FTP, FTPS, Gopher, HTTP, HTTPS,…
Run the script using nohup without hitting enter key two times As we have seen when we run the command with ‘nohup’ and ‘&’ so that the command should run at background even the terminal get disconnected we have to press enter key 2 times. To overcome from this problem,use the below given method. Note:…