一.笔经
100道Linux笔试题 https://www.cnblogs.com/passzhang/p/9063455.html

二.面经
20道操作系统高频面试题 https://mp.weixin.qq.com/s/kXZEgpj6krym2Pxk6O1EGA

BAT机器学习面试1000题系列 https://huangqinjian.blog.csdn.net/article/details/78796328

开课吧：http://deal.kaikeba.com/link/2fa72c62-3854-4784-8c9d-1d73b288cc7c?share_token=pD18iO4X&spread_id=25f8e8dd-b49f-4918-9a83-ffd918fec53f&utm_medium=%E5%BE%AE%E4%BF%A1%E5%A5%BD%E5%8F%8B&utm_source=%E8%B5%84%E6%96%99%E9%93%BE%E6%8E%A5%E5%85%A5%E5%BA%93&utm_content=%E9%9D%A2%E8%AF%95%E9%A2%98%E7%AD%94%E6%A1%88-40%E4%B8%87%E5%B9%B4%E8%96%AA%E5%B2%97%E4%BD%8D%E9%9D%A2%E8%AF%95%E5%88%B0%E5%BA%95%E9%97%AE%E4%BA%9B%E4%BB%80%E4%B9%88%EF%BC%9F1.pdf