How to set system environment variable in windows? Go to the below location. My Computer > Properties > Advanced System Settings > Environment Variables > Then under system variables I create a new Variable called PythonPath. Just append your installation path (ex. C:Python27) to the PATH variable in System variables. Then close and open your command line and type ‘python’ .
What is python? Python is an interpreted programming language. As it is a programming language so it tells a computer what to do. However, the computer doesn’t read the language directly – there are hundreds of programming languages, and it couldn’t understand them all. So, when someone writes a program, they will write it in … Read more
Is our data Safe on Cloud? No ways. Let see. Many people are scrambling to increase online security after the news of PRISM, a surveillance program that grants the NSA access to users’ data on at least nine major websites, leaked last week. But there’s one major roadblock to hiding online data. As web users, we are helplessly … Read more
Setting up International Call Center in India is much cheaper as compared to set up domestic call center technologically. Here we will tell what would be required to open a international call center if you have good process. The major things for setting up international call center is to get good process. Setting up call … Read more
What is a Dialer? Dialer is an application used in call centres to automate the process of dialing to external phone numbers so that the agents can attend to certain calls. A dialer (American English) or dialler (British English) is an electronic device that is connected to a telephone line to monitor the dialed numbers and alter them to seamlessly provide … Read more
What is Indexing? A database index is a data structure that improves the speed of operations in a table. Indexes can be created using one or more columns, providing the basis for both rapid random lookups and efficient ordering of access to records. While creating index, it should be considered that what are the columns … Read more
What is rsync command in Unix based system? – Rsync, which stands for “remote sync”, is a remote and local file synchronization tool. – It uses an algorithm that minimizes the amount of data copied by only moving the portions of files that have changed. – Rsync is a widely-used utility to keep copies of a … Read more
> check the current hostname login on server as root user run the command: hostname > change the hostname: hostname newname
> login on server through putty with current username & password > type: passwd root it will ask to put the new password…thats it
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 bind-utils ======================================================================================================= ======================CONFIGURE DNS=============================== cp /etc/named.rfc1912.zones /etc/named.conf vim /etc/named.conf // named.rfc1914.zones: // // Provided by Red Hat caching-nameserver package // // ISC BIND named zone configuration for zones recommended by // RFC 1912 section 4.1 … Read more