CentOS7.9_en CentOS7.9 : SNORT2 , Tripwire , Chkrootkit
SNORT2 Install1. Advance preparation①Install necessary softw...
2022-02
CentOS7.9_en 
CentOS7.9_en CentOS7.9 : Let's Encrypt , WEB・Mail SSL
1.Obtain SSL Certificate( Let's Encrypt )Install the latest ...
CentOS7.9_en CentOS7.9 : Mail Server, Clamav, SpamAssassin
Clamav ( anti-virus software ) 1.Clam AntiVirus Install2.Edi...
CentOS7.9_en CentOS7.9 : WEB Server Apache
1.Apache2 installation and virtual host setup1.1 Apache2 Ins...
CentOS7.9_en CentOS7.9 : FTP Server Install
FTP Server Installation1. vsftpd install2.vsftpd configurati...
CentOS7.9_en CentOS7.9 : SSH connection with public-key
SSH connection with authentication using RSA public key cryp...
CentOS7.9_en CentOS7.9 : SSH , Fierwalld , NTP
1.Remote connection by SSHSSH is a service for connecting re...
CentOS7.9_en CentOS7.9 : OS Install
CentOS7.9 Install１．CentOS 7.9 DownloadCentOS7.9 installation...
CentOS9_en CentOS Stream9 : System Backup and Restore
1.Website data backupBackup under /var/www/html①Create backu...
CentOS9_en CentOS Stream9 : Logwatch , Disk Usage Check Script
1. Logwatch①Install②Edit configuration file③Output Logwatch ...
CentOS9_en CentOS Stream9 : Suricata , Tripwire , Chkrootkit
Suricata InstallSURICATA IDS/IPS is an open source IDS that ...
CentOS9_en CentOS Stream9 : MySQL8 , WordPress
Mysql8 Installcharset.cnf Create a new one with the followin...
CentOS9_en CentOS Stream9 : Let's Encrypt , Apache・Mail Server SSL/TLS
1.Obtain SSL Certificate( Let's Encrypt )1.1 Advance prepara...
CentOS9_en CentOS Stream9 : Clamav , Mail Server
1. Clamav1.1 Clam AntiVirus Install1.2 Edit Clam AntiVirus c...
CentOS9_en CentOS Stream9 : WEB Server(Apache2)
1.Apache2 installation and virtual host configuration1.1 Apa...