Virtual Private Networks. A virtual private network VPN is a group of two or more computer systems, typically connected to a private network with limited public network access, that communicate securely over a public network.
Central Evaluation Service. New access to mailserver. Information security. University of Freiburg. Sections Students. Services from A-Z. Document Actions Print this. You have to be connected to the university network via eduroam or VPN. It is a network license with a central FlexLM license manager an any number of clients.
Set a service password for the bwUniCluster and click on Save or Speichern. Logging in with the password of your home organisation, like on the former bwUniCluster 1, is no longer possible. Please make sure to use a strong password which is different from any other password you are currently using or have used on other systems. You will also be asked to change the service password regularly.
The input is solely used to improve our support activities and for capacity planning of future HPC resources. If the questionaire is not filled out, access to bwUniCluster 2. Your bwUniCluster 2.
At any time, you can set a new bwUniCluster 2. If you have questions or problems concerning the bwUniCluster 2. Access to bwUniCluster 2. All home institutions of our current users are connected to BelWue, so if you are on your campus network e.
If you are outside of one of the BelWue networks e. After finishing the web registration and making sure that you are on a network from which you have access to bwUniCluster 2. Recommended SSH clients applications are:. The main hostname required to connect to bwUniCluster 2. The system has four login nodes and we use so-called DNS round-robin scheduling to load-balance the incoming connections between the nodes.
You can use the hostname uc1e. Only the secure shell SSH is allowed to login. There are different subversion clients you can use. Note that every solution of an exercise sheet must be uploaded "committet" to a separate folder named exercise-XY , where XY is the exercise number with a leading 0 if smaller than This folder will be automatically locked that is, no commits are possible anymore after the submission deadline!
Algorithms and Complexity. University of Freiburg. Theory of Distributed Systems Graduate Course - Summer Term Fabian Kuhn Course description The course provides an introduction to the fundamentals of distributed systems and algorithms. The course will in particular cover the following topics: distributed systems models time and global states in distributed systems sychronous and asynchronous systems fault tolerance basic distributed algorithms for coordination and agreement tasks basic distributed network algorithms distributed and parallel graph algorithms impossibility results and lower bounds Schedule Lecture: Monday - Exercise Tutorial: Wednesday - Lectures and exercise tutorials will be held online by using the video conferencing system Zoom.
Lecture Material All material regarding the lecture literature, slides, recordings, etc.
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