ssh ssh is a standard configuration for every Linux computer, and simply, it is a network protocol that can be used to encrypt logins between computers.
Vi/etc/apt/sources.list//Edit software source apt-get Update//update package list Apt-get upgrade//update all installed packages Apt-get Dist-upgrade//Upgrading the system to a new version Save with VI Edit and remember to update the package when you have finished editing. The first thing after installing the system is to modify the Debian source, because the default configuration will access the mirrored media, the source can be directly networked through the apt-get acquisition and installation of software packages, you can use: NetEase Debian image source. Installation disk can go to Huazhong University of Science and Technology image, NetEase open-source mirror station or the Chinese University of Science mirror Download, and the official website, General download will provide DVD-1, DVD-2 and DVD-3 download, The latter two are some of the less popular software, only need to download and install DVD-1. I installed the Debian7.5 system, the Debian package management and upgrade is very convenient, and the system is also very stable.
