The command Tar (Tape Archive) is used to create file archives. It is often used with the combination of compression programs such as gzip and bzip2 to reduce the size of archvi and occupy less space. In this guide we will look at the main options to use Tar and a small tutorial on using to back… Read More: Guide to Tar command »
Today we will create rpm packages for the installation of a mail server (IMAP – pop3) .Our reference software is Courier, available as a source to the following link.La creation rpm package is required when you want to use same packages to other servers (or a few) .I went to use the latest available release… Read More: Building Courier RPMs »
Adding key security to SSH isn’t that difficult. This increases security on your SSH connection tremendously, however you will have to have the key available to log in from different machines. At that point the physical security of the key becomes the concern. I will pass phrase my key. That adds security if its lost,… Read More: SSH Public/Private key security »
X2Go is a useful application for remote access which is especially appreciated for its high fluidity. To benefit from the latest version available is advisable to install the application from the specific PPA (personal package archive) for x2Go stableThis is a system that is based on NX technology (the same is also based in the… Read More: x2Go to access a PC remotely »