Orange Pi How to install Ubuntu on Orange Pi 5 Plus
I have used Raspberry Pi 4 for Nextcloud but there was performance issue when playing large size videos. In this year ne...
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Orange Pi 
Arch Linux Countermeasure to avoid “rm -rf /*”
In this post I disclosed what I mistakenly did. This is very shocking event for me..Then I fixed some countermeasures to...
diary How to rescue from “rm -rf /*”
I installed Arch Linux 64bit on Raspberry Pi 4. During this work I accidentally ran this command which shall not be... r...
Container Installed Arch Linux 64bit onto Raspberry Pi 4
I have 2 Raspberry Pi 4 in my home as below. 1. Nextcloud server 2. WordPress server, samba server, virus scan server Th...
Raspberry Pi Failed to install Arch Linux 64bit onto Raspberry Pi 4.
I have 2 Raspberry Pi 4 in my home as below. 1. Nextcloud server 2. WordPress server, samba server, virus scan server Th...
Amazon Linux How to make vpnclient connect to vpnserver
I introduced how to setup VPN by these articles. In this article I will introduce how to make vpnclient connect to vpnse...
Docker How to deactivate two factor authentication in Nextcloud
I need to deactivate two factor authentication in Nextcloud because... I configured my smart phone for webauthn for Next...
diary Cleaned/Washed NiZ keyboard
I bought NiZ electronic capacitive keyboard 1 year ago. I cleaned this keyboard. First of all I took photo of keyboard f...
fcitx How to install fcitx5-mozc on Manjaro Linux
This article is note for myself. I installed Manjaro Linux(GNOME) on my laptop and installed mozc which is Google Japane...
AWS Failed to attach CloudFrount to Nextcloud
In this article I summarmized how to attach CloudFront to WordPress. I also tried to attach CloudFront to Nextcloud but ...