Converting spreadsheets to PDFs is possible in just a few easy steps By doing this, you can ensure your data looks the same on every device You can also protect your work from unwanted edits or ...

Unzipping files is one of the basic things every operating system out there can do. Each has its own way of doing it and Linux is no different. While you may think unzipping files in Linux might ...

When Microsoft 365 apps like Word or Excel show the error: “Upload Blocked. We ran into a problem with this file and can’t save any new changes. Please save a copy to avoid losing your work.” …it ...

OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software and technology.

ASP.NET Core offers a simplified hosting model, called minimal APIs, that allows us to build lightweight APIs with minimal dependencies. We’ve discussed minimal APIs in several earlier posts here.

Threat actors have been observed exploiting a now-patched critical SAP NetWeaver flaw to deliver the Auto-Color backdoor in an attack targeting a U.S.-based chemicals company in April 2025. "Over the ...

Hackers were spotted exploiting a critical SAP NetWeaver vulnerability tracked as CVE-2025-31324 to deploy the Auto-Color Linux malware in a cyberattack on a U.S.-based chemicals company.

The unrestricted file upload flaw is likely being exploited by an initial access broker to deploy JSP web shells that grant full access to servers and allow installing additional malware payloads.

Much to the chagrin of those who would like to malign the Linux operating system, it's actually quite easy to use. Thanks to modern GUI desktop environments and applications, anyone can jump into the ...

We’ve all been there—staring at a locked Excel file, unable to make the edits we desperately need because the password is nowhere to be found. It’s frustrating, isn’t it? Whether it’s an old file you ...