Part 1: Preface BackTrack5 does not seem to have the OpenOffice suite installed by default, so you need to install it yourself. of course, there are several installation methods. This article introduces one method (dpkg installation deb installation package ). part 2: Step (1) Download the latest package (deb) Open the following url: http://www.openoffice.org, click Download to jump to the installation package Download section. download the version of the corresponding language. The DEB package should be downloaded in Ubuntu, And the RPM package should be selected in other Linux systems. The OOo_3.3.0_Linux_x86_install-deb_zh-CN.tar.gz name contains information such as version, platform, language, and so on. The size is about 140 MB. (2) uninstall the old OpenOffice software $ sudo apt-get autoremove openoffice.org * (3) decompress the package and install the package first. decompress the compressed package at the end of tar.gz, decompress the package to a folder. Including the DEBS, licenses, readmes folder, and update file. Install the deb package, run the cd command to enter the DEBS directory, and then run the following command to install: $ sudo dpkg-I *. deb (4) This menu item must be installed in the installation menu, and the installed OpenOffice can be used. The menu item is a separate deb package, under the DEBS/desktop-integration directory. Run the command to install $ sudo dpkg-I. Part 3: Conclusion. Thank you. Please help me! With the help of the articles from relevant netizens and their successful installation practices, I made the above notes for sharing and remembering.