Explains how to fix – warning: remote host identification has changed! Openssh server and client error under any Linux / UNIX / BSD like operating systems.
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September 2006
Q. How do I use dd command to make a diskette? A. dd is use to copy a file, converting and formatting according to the options. Since everything is considered as a file under Linux you can write files to a diskette with dd command itself. For example if you want to write boot.img (Linux [...]
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Q. How do I find out what filesystems my Linux kernel supports? A. Linux supports lost of file system or different file systems. This makes is flexible and well able to coexist with many other operating systems. ext2/ext3 are considered as a native Linux file system. Nevertheless, Linux supports large number of file system. You [...]
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Q. How do you include files with PHP? A. PHP has a special function called include().The include() statement includes and evaluates the specified file. Foe example if you have a file called lib.php: <?php function test(){ echo “test() called”; } ?> Now you can include lib.php and call test() from demo.php: <?php include(“lib.php”); test(); ?> [...]
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Q. I have remove server. I login through SSH program. How do I find a file called xyz on my Linux server system? A. You can use find command. It search for files in a directory hierarchy under Linux and all other UNIX like oses. Use find command to find a file from shell prompt. [...]
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