Solve the problem Jupyter Notebook failed to export to PDF with images

On dealing documents with images using Jupyter Notebook, we can easily find that the default export to PDF selection will produce the PDF without any images. While as on the GitHub Issue page many suggest the method of e

Solve RealTek RTL8821CE driver problem on Linux(Fedora)

BriefRecently one of my friends has bought a ThinkPad X1 Carbon 5Gen on TaoBao and found that the Network controller might has been altered by the seller. He found this problem after the installation of Fedora 27 and fou

riseup.net 新用户邮件

今天对邮箱整理的时候在最底下找到了当时注册 riseup 邮箱的时候收到的一封统一的邮件,细细读来还是挺有意思的,特此分享出来,并对部分内容进行加粗,加注,考虑到大多数用户可能只能读懂英文,本文只包含英文部分,如果想看原始邮件内容可以在下方评论,我可以将邮件 Forward 给你一份. [en] Welcome to riseup.net email. See below for important information. [de]