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04.10.2018

Home » Archive » 2018 » Issue 47: Findi... »

of their internal 2.5-inch SATA devices, coming in at a mere 2.3x3x0.5 inches (5.8x7.6x1.3 cm) – smaller than a Post-it note (Figure 1). Available in sizes ranging from 256GB to 2TB, the specimen in our lab is the MU

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Secure your data channel with stunnel

25.03.2020

Home » Archive » 2020 » Issue 56: Secur... »

(CSR), use the command: openssl req -new -sha256 -key /etc/stunnel/stunnel.key -out /etc/stunnel/stunnel.csr Once you have received the signed certificate back from the CA, you integrate

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News for Admins

03.08.2023

Home » Archive » 2023 » Issue 76: Energ... »

supercomputer to break the 100-terabyte barrier for memory accessible to GPUs over NVLink." "NVIDIA DGX GH200 is the only AI supercomputer that offers a massive shared memory space of 144TB across 256 NVIDIA

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Secure data transfer with FTP alternative MFT

18.07.2013

Home » Archive » 2013 » Issue 15: What’... »

recipient can download and decrypt the files. Data is safe not only during transport, but also in temporary storage. When choosing the encryption strength of the MFT system, you should opt for the secure 256

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Shell scripts: Equal rights for Unix derivatives and Linux

30.11.2025

Home » Archive » 2010 » Issue 2: Backup... »

server.examplenet.com (192.168.5.6): icmp_seq=2. time=0.344 ms 64 bytes from server.examplenet.com (192.168.5.6): icmp_seq=3. time=0.256 ms ^C ----server PING Statistics---- 4 packets transmitted, 4

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Convenient graphical remote control

30.11.2025

Home » Archive » 2010 » Issue 1: System... »

and firewalls thanks to one of the globally distributed Teamviewer servers on the web, which initiates a 256-bit encrypted UDP connection between the two parties. If a proxy server or a firewall with content

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Moving HPC to the Cloud

19.10.2012

Home » HPC » Articles »

consisting of 80 cores with 4GB of RAM per core with basic storage of 500GB. POD pricing is based on cores/hour and would work out to be US$ 6,098.00/month or US$ 0.101/core·hour. A large example of 256 cores

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Installing and operating the Graylog SIEM solution

13.12.2018

Home » Archive » 2018 » Issue 48: Secur... »

. The pwgen command generates a password and encrypts with sh256sum: pwgen -N 1 -s 100 echo -n | sha256sum The encrypted password is then assigned to the parameter root_password_sha2. Table 1 gives

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Managing access credentials

02.02.2021

Home » Archive » 2021 » Issue 61: Secur... »

Lead Image © Marcel Goldbach, photocase.com

PassXC database in various applications and services. In addition, KeePassXC pays attention to security. It stores all data with AES-256 encryption, which makes it virtually impossible for unauthorized third

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Manage software apps publicly and privately

01.06.2024

Home » Archive » 2024 » Issue 81: Load... »

3 [2]. The InstallerUrl is an open, web-accessible location from which the installer can be downloaded. The calculated hash of the installer file is maintained in the field InstallerSha256

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