Ubuntu25.04_en Ubuntu Server25.04 : Tripwire , disk usage check script , Logwatch
TripwireImplement a system to detect file tampering on Linux...
Ubuntu25.04_en
Ubuntu25.04_en Ubuntu25.04_en Ubuntu Server25.04 : Initial settings after OS installation
1. Set root password and use SU commandIn the default config...
Ubuntu25.04_en Ubuntu Server25.04 : OS Install
Ubuntu Server 25.04 Download Installation ImageUbuntu 25.04 ...
Ubuntu25.04_en Ubuntu Server25.04 : SSH , Firewall(UFW)
1. SSH Service Security SettingsThe SSH service allows the r...
Ubuntu25.04_en Ubuntu Server25.04 : SSH connection with authentication using public key cryptography
Creation of public and private key pairsCreate a public/priv...
Ubuntu25.04_en Ubuntu Server25.04 : NTP , FTP(Vsftpd) , Samba Install
1. Install NTP serverConfiguration ReflectionConfirmation of...
Ubuntu25.04_en Ubuntu Server25.04 : WEB Server(Apache)
Apache2Allow http:80 port and https:443 port in UFW first.1....
Ubuntu25.04_en Ubuntu Server25.04 : Anti-Virus(Clamav) , Mail Server
1.Anti-virus software Clamav installed1.1 InstallThe clamav-...
Ubuntu25.04_en Ubuntu Server25.04 : Web server, Mail server SSL conversion (Let's Encrypt)
1. Obtain a certificate(Let's Encrypt)1.1 advance preparatio...
Ubuntu25.04_en Ubuntu Server25.04 : MySQL8 , WordPress Install
1. MySQL81. 1 InstallVersion Check1.2. Setting the root pass...
Ubuntu25.04_en Ubuntu Server25.04 : Suricata , SNORT3
SuricataSURICATA IDS/IPS is an open source IDS that monitors...