How to know which Linux distribution or Linux version you are using from command line?
Read this article and use the Linux shell commands from a terminal window & know how to set the root password in Ubuntu 12.04 LTS version from command line. After setting the password for ROOT user in Ubuntu cross check it.
Linux command- Get list of users in Ubuntu (v. 12.04 LTS). Open a terminal and type this command –
$ cat /etc/passwd
Also you can use these commands to view the output as pagewise
$ less /etc/passwd
$ more /etc/passwd”
For Non GPT Disks: Strategy on partitioning a Linux system. The simplest partitioning scheme, on a non-GPT disk, is simply use a root partition and a swap partition.
For GPT type Disks: You should add a BIOS-Boot or an EFI partition depending on the boot mode of your BIOS.
GPT type Disks can be checked via the “sudo parted -l” command)
PHP Tutorial- Chapter 1 (PHP Syntax)
How to use HEREDOC in PHP with examples, also use easy to use examples in PHP for declaring variables, constants. Also know which tags you can use in PHP script to write PHP code in it.