本文是吴恩达《机器学习》视频笔记第30篇，对应第2周第12个视频。 “Octave Tutorial——Plotting on data”上个视频讲了如何对数据进行计算，本节课讲解怎样把数据用图形的方式绘制出来。 一图胜千言。相对于冷冰…

I have a service that stopped suddenly. I tried to restart that service but failed and was asked to run: systemctl daemon-reload.
What does it exactly do? What is a daemon-reload?

There is a kubeconfig file behind every working kubectl command.1 This file typically lives at $HOME/.kube/config. Having written kubectx, I’ve interacted with kubeconfigs long enough to write some tips about how to deal with them.

I have an local Kubernetes environment and I basically copy .kube/config file to my local and added "context", "users", and "cluster" informations to my current "...

Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.

有没有类似llama.cpp的加速，现存的库好像都不支持baichuan2的加速

I want to scale up/down the number of machines to increase/decrease the number of nodes in my Kubernetes cluster. When I add one machine, I’m able to successfully register it with Kubernetes; there...

Hello, I'm wondering what quantization method or what you want to call it has the best output quality. Should you use q8_0, q4_0 or anything in between? I'm asking this question because the...

英国生物学家达尔文于 1859 年出版了震动了整个学术界和宗教界的《物种起源》，达尔文在这本书里提出了生物进化论学说，认为生命在不断演变进化，物竞天择适者生存。 没有历史的计算机生命是这样，实际上计算机技…

承接上文《 你管这破玩意叫复杂指令集？》码农的荒岛求生：你管这破玩意叫复杂指令集？在上一篇文章中我们从历史的角度讲述了复杂指令集出现的必然，随着时间的推移采用复杂指令集的CPU设计出现各种各样的问题，面…

By default, htop shows colored status bars for processors, memory, and swap. From left to right, the bars are colored green, blue, yellow, and red depending on some thresholds.
What does it mean wh...

I recently discovered the process accounting feature in Unix systems. Basically it appears to be a legacy resource usage recording system that was just never removed.

Since the dawn of time (actua...

Environmental Info: K3s Version: k3s version v1.18.8+k3s1 (6b59531) Running on CentOS 7.8 Node(s) CPU architecture, OS, and Version: Linux k3s 3.10.0-1127.19.1.el7.x86_64 #1 SMP Tue Aug 25 17:23:54...

For a hobby project, I'm developing a system that allows you to run "kubescale up" on any machine (raspberry pi, vm...) and it will completely automatically connect to an overlay VPN ...

if I create a pod imperatively like this, what does the --port option do?
kubectl run mypod --image=nginx --port 9090
nginx application by default is going to listen on port 80. Why do we need this