業務用エアコン関連の技術情報、エラーコード、環境問題対策に関する別サイト「エアコンの安全な修理・適切なフロン回収」

2025-03

FreeBSD13.5_en

FreeBSD13.5 : OS INSTALL

FreeBSDFreeBSD is UNIX-like open source OS software. In part...
FreeBSD13.5_en

FreeBSD13.5 : Initial setup (Vim , SSH , firewall, NTP server)

1. Vim InstallInstall Vim, which you are familiar with as an...
FreeBSD13.5_en

FreeBSD13.5 : Initial setting (Update binaries, Packages and Ports Collection)

After installing FreeBSD, we will start building the server,...
FreeBSD13.5_en

FreeBSD13.5 : FTP Server , Samba Fileserver

1. FTPサーバ(Vsftpd)1.1 advance preparation①Private Key Creatio...
FreeBSD13.5_en

FreeBSD13.5 : WEB Server(Apache2) , MySQL8

1. Apache21.1 Install1.2 apache24 - setting①extra/httpd-defa...
FreeBSD13.5_en

FreeBSD13.5 : Web Server SSL、Webmin

1. Web Server SSL1.1 Installing the Certbot tool for Let's E...
FreeBSD13.5_en

FreeBSD13.5 : Mail Server(Postfix,Dovecot) , SSL/TLS

1. Obtaining a certificate for the mail serverObtain a certi...
FreeBSD13.5_en

FreeBSD13.5 : Postfix ClamAV + Amavis + SpamassAssin

Install ClamAV on FreeBSD 13 and link it with Amavis against...
CentOS10_en

CentOS Stream10 : OS Install

This is a network server build with CentOS Stream 10, the up...
CentOS10_en

CentOS Stream10 : Initial setup after OS installation

1.Disabling SELinuxFirst, disable selinux. selinux is a feat...
CentOS10_en

CentOS Stream10 : SSH , Firewalld , NTP

1.Setting up remote connection via SSHSSH is a service for c...
CentOS10_en

CentOS Stream10 : Authenticated connection with SSH key pair

Authenticated connection with SSH key pairCreation of public...
CentOS10_en

CentOS Stream10 : FTP , Samba Server

1.FTP Server1. 1 vsftpd Install1.2 vsftpd settingSave the un...
CentOS10_en

CentOS Stream10 : WEB Server(Apache2)

1.Apache2 installation and virtual host configuration1.1  Ap...
CentOS10_en

CentOS Stream10 : Let's Encrypt , Apache・Mail Server SSL/TLS

1.Obtain SSL Certificate( Let's Encrypt )1.1 advance prepara...