The “.rar” extension is a native format of the famous WinRar. Linux offers to install this extension, which is included in its repository. Open the terminal and run the following command: # apt-get install unrar If the installation was successful, you can now extract a “.rar” file. To extract from a “.rar” file, just run
The build-essential package is a list containing various packages required for compiling Debian packages. The absence of some of the packages on this list results in “command not found” when trying to compile something. Using the “root” user, to install build-essential run the following commands: # apt-get update && apt-get upgrade # apt-get install build-essential
The following tutorial explains how to install the “mod_evasive” module for the Apache webserver on Debian, which temporarily blocks the client in the event of several attempted connections to the server, called a DOS attack. Installation: apt-get install libapache2-mod-evasive Create a directory to store the mod_evasive logs mkdir -p /var/log/apache2/evasive chown -R www-data:root /var/log/apache2/evasive Now
Acer Notebooks, model Aspire 4553 with the bios prior to version 1.17 have some problems such as video lag and the keyboard and mouse don’t work. To fix this problem, you need to update the bios of your Acer Aspire 4553. The update is simpler than you might think, just run the .exe update file
