FreeBSD14.3_en FreeBSD14.3 : Mail Server SSL/TLS
1. Obtaining a certificate for the mail serverObtain a certi...
nuy
FreeBSD14.3_en 
Debian13.1_en Debian13.1 : WEB Server(Apache)
Web server Apache2 installationAllow http:80 port in UFW bef...
Debian13.1_en Debian13.1 : Initial Settings
Installing and Configuring the Vim EditorDebian sets "nano" ...
Debian10.13_en Debian10.13 ; OS Install
1.Download the .Debian10.13 installation imageDownload site ...
Debian11.3_en Debian11.3 : OS Install
1.Debian11 OverviewIn this article, we will explain how to build a server with Debian, the basis of the user-friendly Linux distribution UBUNTU.The latest release is Debian 11.3 (codenamed "bullseye").Released on August 14, 2021 with an update (point release) on March 26, 2022.2.Download Debian installation imageDebian11 download site https://www.debian.org/Access the above official website and download "debian-11.3.0-amd64-netinst.iso." which is convenient for setup in an environment connected to the Internet.（Fits on a single CD）NETINST allows you to download and install the necessary packages from the Internet, so you can use a smaller installer (approximately 378 MB for v11.3.0) than a full installer.Click through the following screens in order.
Debian11.5_en Debian11.5 : OS Install
1.Debian11 OverviewIn this article, we will explain how to build a server with Debian, the basis of the user-friendly Linux distribution UBUNTU.The latest release is Debian 11.5 (codenamed "bullseye").Released on August 14, 2021 with an update (point release11.5) on September 10, 2022.2.Download Debian installation imageDebian11 download site https://www.debian.org/Access the above official website and download "debian-11.5.0-amd64-netinst.iso." which is convenient for setup in an environment connected to the Internet.（Fits on a single CD）NETINST allows you to download and install the necessary packages from the Internet, so you can use a smaller installer (approximately 391 MB for v11.5.0) than a full installer.Click through the following screens in order.
Debian11.11_en Debian11.11 : OS Install
1.Download Debian installation imageGo to the Debian archive...
Debian12.1_en Debian12.1 : OS Install
1.Debian12 OverviewIn this article, we will explain how to build a server with Debian, the basis of the user-friendly Linux distribution UBUNTU.The latest is Debian 12.0 (codenamed "bookworm"), released on June 10, 20232.Download Debian installation imageDebian12 download site https://www.debian.org/Access the above official website and download "debian-12.0.0-amd64-netinst.iso." which is convenient for setup in an environment connected to the Internet.（Fits on a single CD）NETINST allows you to download and install the necessary packages from the Internet, so you can use a smaller installer than a full installer.Click through the following screens in order.
Debian12.5_en Debian12.5 : OS installation and initial setup
1.Debian12 Overview and Installation InstructionsIn this article, we will explain how to build a server with Debian, the basis of the user-friendly Linux distribution UBUNTU.The latest is Debian 12 (codenamed "bookworm") (released on June 10, 2023), a point-release version of Debian 12.5 (released on February 10, 2024) with bug fixes and security updates.1.1 Download Debian12.install imageDownload site for Debian12. https://www.debian.org/Please access the above official website and download the latest "debian-12.5.0-amd64-netinst.iso." which is convenient for setup in an environment connected to the Internet. (It will fit on one CD.)
Debian12.11_en Debian12.11 : OS installation and initial configuration
1.Debian12In this article, we will explain how to build a se...
Debian13.1_en Debian13.1 : OS Install
1.Debian13.1This time, we'll explain how to build a server u...
fedora43_en Fedora43 : Clamav , Mail Server
1. clamav1.1 Install1.2 Edit Clam AntiVirus configuration fi...
fedora43_en Fedora43 : System Backup and Restore
1.Website data backupBackup under /var/www/html①Create backu...
fedora42_en Fedora42 : System Backup and Restore
1.Website data backupBackup under /var/www/html①Create backu...
fedora43_en Fedora43 : Tripwire,Logwatch,Disk Usage Check Script
Tripwire1.Install2.Passphrase setting3.Tripwire Configuratio...