Convert text files within a directory from Windows to Unix format

When a file is saved in Windows and then moved to a Linux system the formatting differences can cause a variety of problems. To effectively use these files you will need to change the format from Windows/DOS to Unix. This conversion occurs by simply removing the Windows carriage return characters.
I have explained how to use [...]

Remove Windows carriage returns with tr

The end of a line in a UNIX text file is designated with the newline character. In Windows, a line ends with both newline and carriage return ASCII characters. If a file is saved in Windows and then moved to a Linux system these carriage returns can cause all sorts of problems. If the text [...]

Install, upgrade, and remove RPM packages

RPM stands for Red Hat Package Manager. There are a variety of distributions besides Red Hat that use RPM to manage packages including Fedora, Mandriva, SUSE, CentOS, and Yellow Dog Linux among others. RPM uses a database to keep track of what packages have been installed on the system and where they are located. This [...]