Ubuntu26.04_en Ubuntu Server26.04 : System Backup and Restore
1. System backup1.1 Backup under /var/www/html①Create the ba...
Ubuntu26.04_en
Ubuntu26.04_en Ubuntu26.04_en Ubuntu Server26.04 : Tripwire , Logwatch,disk usage check script,DNS Update
TripwireImplement a system to detect file tampering on Linux...
Ubuntu26.04_en Ubuntu Server26.04 : Nagios Server
Nagios ServerNagios is an open source monitoring solution ru...
Ubuntu26.04_en Ubuntu Server26.04 : Suricata + Elastic Stack + Kibana
PrerequisitesThis time, we will install Suricata IDS and Ela...
Ubuntu26.04_en Ubuntu Server26.04 : MySQL8 , WordPress Install
1. MySQL81. 1 InstallVersion Check1.2. Setting the root pass...
Ubuntu26.04_en Ubuntu Server26.04 : Web server, Mail server SSL conversion (Let's Encrypt)
1. Obtain a certificate(Let's Encrypt)1.1 advance preparatio...
Ubuntu26.04_en Ubuntu Server26.04 : Anti-Virus(Clamav) , Mail Server
1.Anti-virus software Clamav installed1.1 InstallThe clamav-...
Ubuntu26.04_en Ubuntu Server26.04 : WEB Server(Apache)
Apache2Allow http:80 port and https:443 port in UFW first.1....
Ubuntu26.04_en Ubuntu Server26.04 : FTP(Vsftpd) , Samba Install
FTP Server1. Vsftpd Installation and configuration①Install②A...
Ubuntu26.04_en Ubuntu Server26.04 : SSH connection with authentication using public key cryptography
SSH connection using authentication with public-key cryptogr...
Ubuntu26.04_en Ubuntu Server26.04 : SSH , Firewall(UFW)
1. SSH Service Security SettingsThe SSH service allows the r...
Ubuntu26.04_en Ubuntu Server26.04 : OS Install , Initial settings
Ubuntu Server 26.04インストールイメージのダウンロードYou can download the Ubu...