Almalinux9.8_en AlmaLinux9.8 : Nagios Server
"Nagios Server," an open-source integrated monitoring softwa...
2026-07
Almalinux9.8_en Debian12.15_en Debian12.15 : NTP Server , FTP Server , Samba
1. Install NTP server# apt -y install chrony# vi /etc/chrony...
Debian12.15_en Debian12.15 : OS installation and Initial configuration
1.Debian12In this article, we will explain how to build a se...
Debian12.15_en Debian12.15 : SSH connection using public key cryptography
Create public and private key pairsCreate a public/private k...
Debian12.15_en Debian12.15 : SSH , UFW(Firewall)Setting
1. SSH Service Security SettingsThe SSH service allows the r...
Debian12.15_en Debian12.15 : WEB Server(Apache)
Web server Apache2 installationAllow http:80 port in UFW bef...
Debian12.15_en Debian12.15 : Let's Encrypt, WEB/Mail Server SSL
1. Obtain a certificate (Let's Encrypt)1.1 advance preparati...
Debian12.15_en Debian12.15 : Anti-virus(Clamav) , Mail Server
1. Antivirus software Clamav installedInstall Clam AntiVirus...
Debian12.15_en Debian12.15 : Suricata+Elasticsearch+Kibana+Filebeat
PrerequisiteWe will install Suricata IDS and ElasticStack an...
Debian12.15_en Debian12.15 : MariaDB , WordPress Install
1. MariaDB1.1 Install# apt -y install mariadb-serverMariaDB ...
Debian12.15_en Debian12.15 : Nagios Server
Installing "Nagios Server," Open-Source Integrated Monitorin...
Debian12.15_en Debian12.15 : Tripwire,Logwatch,Disk usage check script,DNS Update
TripwireImplement a system to detect file tampering on Linux...
Debian12.15_en Debian12.15 : SNORT3 Install
Snort31.Install the required packages# apt -y install build-...
Debian12.15_en Debian12.15 : System Backup & Restore
1. System Backup1.1Backup under /var/www/html① Create backup...
Debian13.6_en Debian13.6 : System Backup & Restore
1. System Backup1.1 Backup under /var/www/html① Create backu...