Blog Archives 2016 Kotlin KOTOHAJIME Sep 16 Let's Encrypt Without Certbot-auto Sep 13 Crosswalk Sep 07 Local IP With Hostname Without an Inner DNS (Wildcard DNS) Sep 07 Trigger as 3 Times Service Down in a Row on Zabbix Aug 03 Date Fromat Validation by Java Aug 02 Let's Encrypt Aug 02 Lum-chan(Urusei Yatsura) Jul 04 My First IPO Jun 29 Magic Square Jun 25