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28%
Gathering Data on Environment Modules
10.09.2012
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/etc/bashrc , or (3) modifying $PATH in your own account. For the purposes of demonstrating how to do this, I will modify my .bashrc file with the following line: export PATH
28%
Microsoft Exchange replacement
20.06.2022
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Photo by Gabriel Crismariu on Unsplash
: It is not based on open standards, and it uses proprietary protocols and APIs like MAPI [3] for internal communication. Clients for Exchange are pre-installed on all Windows, Android, and Apple devices
28%
Parallel Shells: Run Commands on Multiple Nodes
02.07.2014
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 user           execute remote commands as user -t seconds        set connect timeout (default is 10 sec) -u seconds        set command timeout (no default) -f n              use fanout of n nodes -w
28%
What's your status (page)?
28.11.2023
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Lead Image © Tatiana Venkova, 123RF.com
.json files (Listings 1 and 2) [2] to launch a Monitoror stack and supply its configuration, respectively. Listing 1 monitoror_stack.yml 01 version: '3.5' 02 services: 03 monitoror: 04
28%
Analyzing Kernel Crash Dumps
25.11.2012
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to experiment can simply copy the tool to a computer of their choice and convert the image there. The vmss2core -N6 .vmss command generates the kernel dump (Listing 3). During testing, this conversion
28%
Nmon: All-Purpose Admin Tool
17.12.2014
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the FT benchmark (discrete 3D fast Fourier Transform, all-to-all communication) from the NAS Parallel Benchmark OMP set version 3.2 across all of the cores on my four-core desktop system
28%
Exploring Kubernetes with Minikube
11.09.2018
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to Virtualization.'' Alternatives to Virtualization According to one very nicely written page [3], KVM will still work without the hardware extensions, but it will be much slower. It is also possible
28%
Command-line tools for the HPC administrator
22.12.2017
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Lead Image © Vasyl Nesterov, 123RF.com
or thousands of nodes; therefore, admins needed a way to send the same command to a number of nodes or a fixed set of nodes. In a past article [3], I wrote about a class of tools that accomplishes this goal
28%
Port Knocking
07.10.2014
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Lead Image © rasslava, 123RF.com
. You can use this to watch that file in real time (or at least updates every second) in another terminal with: watch -n1 cat /etc/hosts.allow 3. Assuming you have access, try closing access
28%
Guacamole: Remote Desktop
04.02.2013
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with the md5sum utility: echo -n | md5sum -t 319f4d26e3c536b5dd871bb2c52e3178 - Next, add this hash value instead of the password to the configuration. Of course, the hashed password should

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