Wu Zhengxiao

Wu Zhengxiao

he/him

Blog posts

2025

Japan Travel Notes

7 minute read

Published:

Scenery itself has no boundary, only the heart reveals it.

日本游记

6 minute read

Published:

景本无境，因心照见。

Tinkering with the Cudy TR3000 and ImmortalWrt

3 minute read

Published:

I’ve been using soft routers for quite some time now. At my home, my setup was an x86 mini PC running ImmortalWrt (an OpenWrt fork) with separate ACs and APs for wireless coverage. For this, I even set up a project (https://github.com/t0saki/openwrt-personal/releases/) to store my build configurations and to take advantage of the free compute power from GitHub Actions. You could say it was a practical DevOps exercise (I’m sure of it).

Cudy TR3000 + ImmortalWrt 折腾记录

less than 1 minute read

Published:

我接触软路由已有不短时日，之前在家里用的就是x86小主机+ImmortalWrt(OpenWrt变种)+单独的AC、AP无线覆盖。为此也搞了个项目(https://github.com/t0saki/openwrt-personal/releases/)用来存编译配置和白嫖Actions编译算力，也算是DevOps实战了(确信)。

关于iOS从Mac/iTunes备份恢复时提示”未能恢复iPhone。因为发生了一个错误。”的解决方案

less than 1 minute read

Published:

近日，我送修后换新了一部iPhone。在送之前，我已经在Mac Finder和Windows iTunes都进行了数据的备份。在我拿回手机尝试恢复时，恢复进度进行到一半（且多次尝试时每次都在同一进度），手机会被强制重启且提示”未能恢复iPhone。因为发生了一个错误。”在我升级iTunes、使用Mac上的备份、更换线材、DFU手机等一系列操作后，依然无效。

Solution for “Could not restore this iPhone because an error occurred” When Restoring iOS from Mac/iTunes Backup

2 minute read

Published:

Recently, I had to send in my iPhone for repair and received a replacement device. Before handing in my phone, I made data backups using both Finder on my Mac and iTunes on Windows. When I got my new phone back and tried to restore from backup, the restoration would progress halfway—always stopping at the exact same point regardless of how many times I tried—then the phone would force restart and display the message, “Could not restore this iPhone because an error occurred.” I tried updating iTunes, using the backup on my Mac, switching cables, putting the phone in DFU mode, and a variety of other methods, but nothing worked.

Solving High CPU Usage Issues with Incus LXC Containers

2 minute read

Published:

Recently, after setting up several LXC sub-containers on CLAW JP, I noticed that occasionally the CPU would hit 100% usage. Using the top command, I discovered that the incus process was consuming an abnormal amount of CPU:

incusd --group incus-admin --logfile /var/log/incus/incusd.log

解决Incus LXC容器导致CPU占用异常高的问题

less than 1 minute read

Published:

最近在CLAW JP上分割了几个LXC子容器，发现时不时CPU会跑满。通过top命令查看，发现是incus进程占用异常：

incusd --group incus-admin --logfile /var/log/incus/incusd.log

Good .XYZ Domains

9 minute read

Published:

They’re really cheap, just $0.67/year, and can be used for any service where appearance isn’t a priority. I downloaded available 6-digit domains from the .xyz NIC, wrote a script with some scoring rules, and selected a few good ones.

优质.XYZ域名

9 minute read

Published:

是真的便宜啊，0.67刀/年，不在乎好看的服务都可以用。 从.xyz的NIC上下载了可用的6数字域名，写了个脚本加一点评分规则，可以挑出一些。

2024