etc passwd

Recently updated/posted Linux and UNIX FAQ (mostly useful to Linux/UNIX new administrators or users) : Howto find out size of AIX UNIX RAM memory How to bind a range of IP’s in Debian / Ubuntu Linux How do I view my Linux or UNIX server bandwidth usage? What is an MX record in DNS entries? […]

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This article was organically contributed by monk. When you are logged in to a Linux server and you type a command. It is the responsibility of the shell to interpret your command. Here I will explain how BASH shell finds out which program to run. The method used by SHELL is straightforward but often creates […]

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The chflags utility modifies the file flags of the listed files as specified by the flags operand. FreeBSD offers write protection, you need to to set special bit call immutable. Once this bit is setup no one can delete or modify file including root. And only root can clear the File immutable bit. You must […]

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