2021年2月11日
解决无法更新
摘要： rm -R pacman.d/gnupg/[opensource etc]# rm -R /root/.gnupg/[opensource etc]# gpg --refresh-keysgpg: directory '/root/.gnupg' createdgpg: keybox '/root/ 阅读全文
posted @ 2021-02-11 23:22 叕叒双又 阅读(1401) 评论(0) 推荐(0) 编辑
the 46 year's history of jpegs
摘要： In 1973, a photo of a Swedish Playboy model named Lena (left) was used to engineer the digital image format that would become the JPEG. Yet the model 阅读全文
posted @ 2021-02-11 10:06 叕叒双又 阅读(267) 评论(0) 推荐(0) 编辑