In this post we will learn how to use php to get the visitor’s IP address in a webpage.This code also helps Network or system admin to know from which IP he is using currently. For eg. your company have 2 public IP from different ISP and both are in failover. The companies network is…
When you are working in mysql server sometimes you need the information about what is the storage engine of table in database. Mostly we use Innodb and MyISAM but it might be the case in mysql server other storage engine can also be used. In mysql to know storage engine of mysql table,use the below…
When you work on mysql server and hit some command in mysql prompt,you get the output in horizontal way. For eg. I hit the command, select emailid from linuxtable where user = ‘sharad’; and this table has lots of fields . In that case the output looks weird. Rather than seeing the output Horizontally in…
In this tutorial we will learn about how to set default storage engine to MyISAM to InnoDB or vice versa. Since the change in MySQL default storage engine as InnoDB there are many Database Servers which are still running in MyISAM. The change in Default storage engine come after MySQL 5.0 and later versions. In…
In this post we will read about how to release renew dhcp assigned ip address in linux. In Windows for releasing and renew of DHCP assigned IP, we use the command ipconfig /release ipconfig /renew How to release the DHCP assigned IP in linux. The below command will be applied to all interfaces which are…
MySQL server comes with many engines,earlier MyISAM was default storage engine but from MySQL version 5.5 and later InnoDB now become a default storage engine. Yet,you should know what is the default storage engine running in mysql server. It might be possible any database admin has changed to MyISAM or INNODB as default storage engine…
Today we will learn about 4 basic commands in mysql server which are related to manage the database.These 4 commands are important for any Mysql Database administrator.The post is mainly written for beginners of MySQL database administration. All the data are saved in some database. These Databases have some name hence the basic thing is,we…
Seafile is a syncing and collabarative tool for team. The team members can share the files among themself and can sync the file from seafile client. Seafile is based upon python django.Many people compare it with owncloud and both have almost same functionality like file sharing but owncloud has many features. For professional team, I…
Installing owncloud in Debian is easy stuff. And hardly take a few minutes to install.I have posted some how to on installing owncloud in CentOS and Ubuntu as well. The details of Debian server IP Address: 10.0.0.24 OS info: Debian GNU/Linux 7 n l arch: x86_64 To install owncloud in Debian Wheezy 7, follow the…
After fresh installation of Debian 7.0 wheezy I tried to do sudo su – . But got the first error message “sudo: command not found” . As per error message it means sudo is not installed in Debian system. linux@debian:~$ sudo su – -bash: sudo: command not found linux@debian:~$ To solve this issue install sudo…
How to know how many swap space exist in system When I started using linux I was curious to know from where I can get info, how many swap space exist in system. I hope this post will help the linux beginners. To know about how many swap space exist in system either it is…
How to enable or disable multiple swap space in Linux In this tutorial we will learn how to disable and enable the swap space. In this post we will see different scenario.The practical has been performed in Red Hat based Linux OS and Debian based OS. Scenraio 1: How to disable and enable all swap…
In this tutorial we will learn how to add additional swap file in Linux after Operating System installation without rebooting the system. There is another method of adding swap space but the condition is you should have free space in Disk partition. Means additional partition is required to create swap space. Problem Statement What happen…
Easy steps to install latest google chrome in Linux Mint 15 In this post I am sharing the easy steps to install latest google chrome in Linux Mint 15. If you are a first time Linux user and it is also your first time using Linux Mint 15 in system this easy steps will help…
How to install mod_proxy and setup reverse proxy in Apache Ubuntu Today in this tutorial we will learn about installing apache proxy module and how to setup reverse proxy. The module name is mod_proxy ,it is core module which supports Forward and Reverse Proxy settings in Apache WebServer. There are other modules also which is…