Debian13.5_en Debian13.5 : OS Install , Initial Settings
1. Debian13.5This time, we'll explain how to build a server ...
Debian13.5_en
Debian13.5_en Debian13.5_en Debian13.5 : SSH , UFW(Firewall)Setting
1. SSH Service Security SettingsThe SSH service allows the r...
Debian13.5_en Debian13.5 : SSH connection using public key cryptography
Create public and private key pairsCreate a public/private k...
Debian13.5_en Debian13.5 : FTP Server , NTP Server
1. Install NTP server# apt -y install chrony# vi /etc/chrony...
Debian13.5_en Debian13.5 : WEB Server(Apache)
Web server Apache2 installationAllow http:80 port in UFW bef...
Debian13.5_en Debian13.5 : Anti-virus(Clamav) , Mail Server
1. Antivirus software Clamav installedInstall Clam AntiVirus...
Debian13.5_en Debian13.5 : Let's Encrypt, WEB/Mail Server SSL
1. Obtain a certificate (Let's Encrypt)1.1 advance preparati...
Debian13.5_en Debian13.5 : MariaDB , WordPress
1. MariaDB1.1 Install# apt -y install mariadb-serverCheck Ma...
Debian13.5_en Debian13.5 : Suricata+Elasticsearch+Kibana+Filebeat
PrerequisiteWe will install Suricata IDS and Elastic on the ...
Debian13.5_en Debian13.5 : Nagios Server
Nagios ServerNagios is an open source monitoring solution ru...
Debian13.5_en Debian13.5 : Tripwire,Logwatch,Disk usage check script,DNS Update
TripwireImplement a system to detect file tampering on Linux...
Debian13.5_en Debian13.5 : System Backup & Restore
1. System Backup1.1 Backup under /var/www/html① Create backu...