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[……]
Month – 9 月 2022
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:
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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 [crayon-676f66b[……]
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 fr[……]