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How to enable HSTS (HTTP Strict Transport Security) in Nginx?

In NGINX, configure the Strict Transport Security (STS) response header by adding the following directive in nginx.conf file. add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always; add_header directives are inherited by NGINX configuration blocks from their enclosing blocks, so the add_header directive only needs to be in the top-level server block. There is one important exception: if a …
How to audit system time changes?
How to decrease /home and increase / on the same VG

Examine the current filesystem size. # df -h Check to see if any processes are using /home, then umount it and double-check. # umount /home# df -h Reduce the size of the /home filesystem. The below command will remove free space from the filesystem. # e2fsck -f /dev/mapper/vg_01-lv_home# resize2fs /dev/mapper/vg_01-lv_home 1G Now reduce /home with …
How AI is Used by Researchers to Help Mitigate Misinformation?

Researchers tackling the challenge of visual misinformation — think the TikTok video of Tom Cruise supposedly golfing in Italy during the pandemic — must continuously advance their tools to identify AI-generated images. NVIDIA is furthering this effort by collaborating with researchers to develop and test detector algorithms on our state-of-the-art image-generation models. Crafting a dataset …
NVIDIA RTX A6000 Graphics Card For Visual Computing

Extreme Performance Built on the NVIDIA Ampere architecture, the NVIDIA RTX A6000 gives designers, engineers, scientists, and artists everything they need to meet the most graphics- and compute-intensive workflows. The RTX A6000 features the latest generation of RT Cores, Tensor Cores, and CUDA® cores, resulting in unrivaled rendering, AI, graphics, and compute performance. NVIDIA RTX is …
How Artificial Intelligence and Science Can Help Combat Climate Change?

In a 2009 New York Times opinion piece, Cornell University mathematician Steven Strogatz claimed that partial differential equations are “the most powerful tool humanity has ever created.” Anima Anandkumar, director of machine learning research at NVIDIA and professor of computing at the California Institute of Technology, delivered this quote at the GTC talk AI4Science: The …
Researchers Fight COVID, Advance Science With NVIDIA A100 GPU

Two billion-atom simulations, new insights into the SARS-CoV-2 virus, and a new AI model to speed up drug discovery Those are the outcomes of Gordon Bell award finalists, regarded as a Nobel prize in high-performance computing. They employed NVIDIA’s technologies to enhance science by using AI, faster computing, or both. A finalist for the special …
lvextend –resize do not resize ext4 filesystem

After running ‘lvextend’ with the ‘-r’ option as below. # lvextend -L <size> -r -v /path/of/logical-volume Instead of manually doing’resize2fs’ after performing the above lvextend command, the ext4 filesystem should Auto-resize itself. But instead, tune2fs shows the following output. # tune2fs -l /name/of/logical-volume tune2fs 1.38 (11-Aug-2007) tune2fs: Filesystem has unsupported feature(s) while trying to open …
How to chroot HTTPD configuration & installation

A chroot HTTPD setup creates a separate disk root directory for the Apache and its child processes, preventing attackers or other php/perl/python scripts from accessing or naming files outside of that directory. For Apache/HTTPD, this is known as a chroot jail. For Apache installation, create a base/root directory of your choice. The Apache chroot installation …
Nvidia GeForce Now service will provide Crysis Remastered for free

Crysis Remastered is now available to all Nvidia GeForce Now users, including those with RTX 3080 cards and six-month Priority memberships. To get a free copy of the game, you must already have an RTX 3080 tier subscription. A code is being sent to customers who pre-ordered the service but have not yet been enabled. …
Both Intel and AMD GPU can now run Nvidia’s Spatial Image Scaler

Nvidia’s Spatial Image Scaler may now be used on both Intel and AMD GPUs thanks to a recent upgrade to Lossless Scaling. This will enable gamers to play at reduced resolutions in order to increase frame rates without sacrificing image quality. Lossless scaling is a third-party tool that allows anyone with any GPU to do …
The Best GPU for Deep Learning

Historically, the training phase of the deep learning pipeline has been the most time-consuming. Not only is this a time-consuming process, but it is also an expensive one. The most significant component of a deep learning pipeline is the human component — data scientists frequently wait hours or even days for training to complete, reducing …
Start-up problem when using A100 GPU in pass-through

A Compute node with four NVIDIA-A100 GPUs and one Mellanox InfiniBand adapter is part of an OpenStack Platform deployment. The compute node has been configured to provide GPUs in passthrough to the VMs. The schedule for creating a VM with the GPU in passthrough is successful; however, the VM creation failed on the first attempt. …
The Brave browser now includes a built-in cryptocurrency wallet

With the launch of the Brave Wallet, a free self-custody crypto wallet built directly into its desktop offering, the privacy-focused Brave web browser has continued its push into crypto. The new wallet is positioned as a one-stop-shop for users to store, manage, and swap their crypto portfolio, according to the Brave browser, which has over …