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Change ssh port , CentOS 8
Command operation
Bulk permission update shell
Rename User & Group Name
Debian
Debian 12 PHP + PHP-FPM
Ubuntu
ubuntu 22.04 firefox not used snap
Ubuntu Network Setting 18.04 and Later.
Ethernet Bonding Modes & example
Ethernet tunnels example.
Let’s Encrypt Setup
Upgrade to Ubuntu 22.04 LTS
Replace server ssh keys.
Install Nextcloud on Ubuntu 20.04
The fastest apt mirror on Ubuntu
Using Google calendar on Ubuntu
Generate QR Code for WiFi
Get information of IP
Linux disk less system
lsyncd Config
icmp type
Web Program
WordPress i18n for plugin
Check ja_JP environment
WordPress Delete Cache
External SMTP server, PHP
Fix phpmyadmin Bug
Ntools OSS
Nobby, My Personal Memo
Contact Form
[contact-form-7 id=”192″ title=”Contact to me”]