Debian12.11_en Debian12.11 : Nagios Server , Tripwire Install
Nagios Server installedNagios is an open source monitoring s...
nuy
Debian12.11_en 
Debian13.0_en Debian13.0 : Nagios Server , Tripwire Install
Nagios ServerNagios is an open source monitoring solution ru...
Debian13.1_en Debian13.1 : Nagios Server , Tripwire Install
Nagios ServerNagios is an open source monitoring solution ru...
Ubuntu26.04_en Ubuntu Server26.04 : Nagios Server
Nagios ServerNagios is an open source monitoring solution ru...
Debian12.14_en Debian12.14 : Suricata + Elastic Stack + Kibana
PrerequisiteWe will install Suricata IDS and ElasticStack an...
Debian12.14_en Debian12.14 : MariaDB , WordPress Install
1. MariaDB1.1 Install# apt -y install mariadb-serverMariaDB ...
Debian12.14_en Debian12.14 : Let's Encrypt, WEB/Mail Server SSL
1. Obtain a certificate (Let's Encrypt)1.1 advance preparati...
Debian12.14_en Debian12.14 : Anti-virus(Clamav) , Mail Server
1. Antivirus software Clamav installedInstall Clam AntiVirus...
Debian12.14_en Debian12.14 : WEB Server(Apache)
Web server Apache2 installationAllow http:80 port in UFW bef...
Debian12.14_en Debian12.14 : FTP Server , NTP Server , Samba
1. Install NTP server# apt -y install chrony# vi /etc/chrony...
Debian12.14_en Debian12.14 : SSH connection using public key cryptography
Create public and private key pairsCreate a public/private k...
Debian12.14_en Debian12.14 : SSH , UFW(Firewall)Setting
1. SSH Service Security SettingsThe SSH service allows the r...
Debian12.14_en Debian12.14 : OS installation and initial configuration
1.Debian12In this article, we will explain how to build a se...
fedora44_en Fedora44 : OS Install,Initial Settings
Fedora44(Released April 23, 2026)Fedora44 : DownloadPlease d...
fedora44_en Fedora44 : System Backup and Restore
1.Website data backupBackup under /var/www/html①Create backu...