When u use AWS Lightsail, it is highly possible u will encounter a memory limit problem because lightsail only cares about your CPU usage. If your application is a memory eater and u have chosen a che[……]
It’s been a while since I switched back to the macOS default email client. I’m rarely shut down or restart my mac, so I didn’t know when the mail app super slow to start until recently I restarted my[……]
Recently, I’ve been building Nextcloud on AWS Lightsail. A cheap $5 instance is sufficient for me to sync files between devices and share calendars with my family. However, I want that online doc edit[……]
When the first time you connect your Pi through VNC, anything works fine. However, when you think it’s time to unplug the HDMI and run it only through VNC, things start to go south.
It’s okay… unti[……]
When you try to use macOS pre-installed vnc, i.e., Finder, to connect to a Raspberry Pi, you will probably encounter an error message:
The software on the remote computer appears to be incompatible w[……]
落格博客最早是运行在虚拟主机上的，只能通过面板操作，也没什么权限，使用起来非常别扭。再加上反正弄了服务器跑翻墙代理服务，那干脆就将博客搬迁到了 VPS 上。因此也就开始了我的 vps 折腾之旅。一转眼十年过去了，我后来也固定在 Vultr 的 VPS 上跑了 4 年。当然，这中间很多事情发生了，我做了 cnswift， 做了落格输入法，还有落格输入法的 macOS 版本……于是这个 20美元一个月[……]
当新刷好的树莓派镜像启用时，你有可能会遇到奇怪的 apt 错误：
|
1 2 3 4 5 6 7 8 9 |
root@raspberrypi:/home/pi# apt install default-jre Reading package lists... Done Building dependency tree... Done Reading state information... Done Package default-jre is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'default-jre' has no installation candidate |
当然，不止这一个，安装任何包都会是 Package xxx has no installation candidate
解决办法
首先查看你的 /etc/apt/sources.list ，看看里边的源地址是不是都被注释掉了，这里我的是正常的。[……]
Basic idea
For AP and STA mode, the AP acts like a gateway, STA is the end device. One AP can link to multiple STA, the STA.
Base start
A basic fresh start steps:https://docs.alfa.com.tw/Product/A[……]
落格输入法的使用说明书是一个用 Gitbook 编译的静态站，之前一直部署在 netlify 上，可惜现在他家也逐渐被墙……我只好把这个静态站搬到落格博客的服务器上。现在我打算整个迁移，于是思前想后，索性把这个静态站单独丢到 aws 容器里算了，刚好最近工作和学习都在用 aws，我对它比较熟悉。
要在 aws 运行静态站，首先我们来规划一下拓扑，大概是这样的：
GitHub → S3 容器[……]