About recent website maintenance and learning!

Of course, the image source is used domestically. Domestic, Tsinghua, University of Science and Technology of China, Ali, NetEase. It's all right. Although I don't want to be the mirror source of Amway University of Science and Technology here, I have to say that they have a tool that is very easy to use. Click here to visit Here you just need to choose https access (save the operator to block http) ipv6/ipv4 depending on your protocol support. However, mobile ipv6 is really problematic. If you don't know, you can choose ipv4 I see the U.S. image source for each version of Debian and Ubuntu. Save yourself the trouble of changing the version every time. cause: raspberry PI 4B+ Let's take a look at this faction (only 4b+ supports which systems are available) openWrt (soft routing)Official DebianOfficial Ubuntu server 19.10 ( this is a pit )BalenaCloud (Internet of Things, probably and Windows lot that thing connected to azure, like a joke, you think about the domestic network environment, basically lost...

SPD Schizoid personality disorder: * SPD is short for schizoid, and schizotypal personality disorder, STPD. Introverted indifference, away from crowds, faceless. But unlike true schizophrenia, there are no hallucinations and delusions. Therefore, it is impossible to diagnose schizophrenia. Introverted and indifferent, far from crowds, expressionless (emotionally cold), usually immersed in their own world, unresponsive to praise or derogation, unable to accept the real world. But unlike true schizophrenia, there are no hallucinations and delusions. Therefore, it is impossible to diagnose schizophrenia. Neither want nor enjoy intimate relationships, no interest in sex. This type of person is mainly characterized by a lack of gentle and soft feelings for others; not caring about other people's criticism or encouragement of him, not caring about how others feel about him, only a very small number of close friends, sometimes only with family, almost no friends, no socialization, showing social obstacles, in the eyes of others, appear cold, lonely, and arrogant and detached. Try to avoid things that move emotionally, and maintain an indifferent attitude,...

Write an apology [email protected]! Because of my negligence, I didn't realize it was more than a month later. I didn't see your message. Probably something happened to the sending system. I didn't receive a few messages at the time in my mailbox, and I'm sorry here. I will definitely take good note of it in the future to avoid this mistake. In addition, the new year also asks bloggers to work harder. My blessing is late. (Although I could also tamper with the time to make it out in advance.) But I have to take responsibility for my mistakes. Set up a flag in advance, I may be able to cut down on food and clothing (reduce maintenance costs)https://jioushan.xyz this rice is going to be unaffordable for me. (Due in June) I'm sorry. Please please change the station to https://msr.pub Thank you! After a while I will post this year's announcement of my website maintenance migration. Reissue a few articles written last year but didn't send out, they lie in...

CDN Choice?? It's been a bit stuffy lately. To laugh at my ignorance. There is no end to precise storytelling. Still not in place. Make up for these old pits. Don't rip inspirational no needs. Still continue technical avoidance. It's the pit I often step on. Let's talk about experience. Why this problem and convenience arises. CDNs are powerful content. Acceleration/deceleration depends on which CDN distribution is on your network. Deceleration CDN !!! Let's talk about a problem. Why do we want to connect to a CDN. Sites running naked on the Internet? This is a must. Why sites are so easily attacked. The required CDN cache distribution helps us coordinate mitigations. It also protects our original address from discovery and attack. This requires the protection of cdns. Cache distribution. I can guarantee that every time I visit, I get a cache that is easy to download quickly. The demand for CDNs is really serious. Non-stop original server requests. Severe overloading of the server with expensive traffic. We chose a...

Speaking of Yahoo, though it doesn't have the glory of the past. I think the netizens of 0x years have never been unfamiliar with this name. (Yahoo China / Yahoo China) Although it later lost a good game. For Yahoo at that time, it did not expect Google microsoft to take the position. There is no need to talk about Yahoo China and Zhou Hongwei's troubles. An email address is the most basic business that a domain name can do. And it means that you register a domain name, use the server to build an email system, it can be said that every domain name can be implemented. However, in the old days, not everyone could enjoy servers at the same low price as they do today. Downgraded access to domain names and computer thresholds was not conceivable at the time. For the operators of major websites, it is crucial to provide a stable mail system. However, free public mailboxes are even more popular. Once upon a time, I vaguely...

If you are not careful, you will not be more blogged in three months! Stress no accident! Before busy socializing, busy with exams. Busy with summer vacations. Maintain other projects. Probably didn't go and write something here. Some projects are a bit halfway through laughing. It always felt like categorizing the blog wasn't what I wanted. Write something over here, and write something over there. It feels like writing for the sake of writing, losing the feeling of posting when writing content. Instead, it makes the content repetitive and complicated. I feel that I am sometimes the kind of person who is easy to give up halfway, when I have time, and when I have inspiration, I pick it up again. Don't talk about the Internet, don't talk about technology. This time I only talked about myself, remembering that before Phenolphthalein asked me, why should I use someone else's name? And I'm also thinking, I'm not the kind of person who can take names. How did the brain smoke at...

The most worthy of inclusion should be the ipv6 chicks Why? You can try visiting one of my sites www.jsmsr.com Some people will wonder, without ipv4 how do you make the ipv4 device accessible? First of all, domestic (I just know that I can't move) ipv6 does not block 80 port yo There is no problem with making a website. 443 Of course, there was no ban. imply. You can go by getting the ipv6 machine to go to the powerful cloudflare Get access to ipv4. I once said science on the Internet. Nowadays ws+tls. This way. Since it is the website port 443 It's perfectly fine to make a machine that goes back home. ipv6 restrictions do not have to be accessed on websites that do not support ipv6. That's where the headache comes in.