ls command

How do I use tar and rsync command that can preserve the ACLs, extended attributes and SELinux contexts under CentOS / RHEL / Fedora Linux server while making backups?

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How do I find out an inode (index-node) of a file under Unix like operating systems?

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A dot-file is generally any file whose name begins with a full stop. In Linux or Unix like operating system it is also called as hidden file. How do I list all dot files in my home directory?

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I am a new Linux user. How do I find and list file sizes on Linux? How can I find out file size under Linux using bash shell/terminal prompt?

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I‘m a new Linux user. How do I rename a file called resumezzz.pdf to resume.pdf using Linux bash command prompt?

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I recently switched from MS-Windows XP to Ubuntu Linux. How do I use the grep command on Ubuntu or Debian Linux? Can you give us some practical examples?

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How to make a symbolic link to /bin in /nas/users/foo directory?

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