Linux下使用自签名证书对PDF进行签名
一篇技术博客,介绍在Linux系统上生成自签名证书并对PDF进行数字签名及添加可见水印的方法,包含相关Python脚本。
• Copy the embed code to showcase this product on your website
• Share on X to spread the word about this amazing tool
一篇技术博客,介绍在Linux系统上生成自签名证书并对PDF进行数字签名及添加可见水印的方法,包含相关Python脚本。
• Copy the embed code to showcase this product on your website
• Share on X to spread the word about this amazing tool
Generate, optimize, test, and manage AI prompts in one place. Turn an idea into a ready-to-use prompt in seconds.
Find and contact web design leads and businesses without websites, like local dentists, effortlessly from any location in just a few clicks.
the art of having something to say
How Pretty Are You? Let AI Decide.
Impromptu Speech Topics & Timer
Seedance 2.0: Multimodal AI video creator. Precisely direct characters and cameras to create production-ready, multi-shot cinematic stories in one click.