OpenSUSE15.3 ; Tripwire Chkrootkit Logwatch DiCE
1. Tripwire Install Tripwire is a host-based intrusion detection system (IDS) that monitors files and directories and notifies the user of any changes. 1.1 Installation and configuration ① Download and install 2. Chkrootkit Install ①Download and install chkrootkit 3. Logwatch Install ① Install # zypper -n install logwatch ② Edit the configuration file 4. DiCE Install Every time the global IP is changed, which happens when the Internet is disconnected or the router is disconnected and rebooted, the dynamic DNS must be accessed to notify the change in global IP. DiCE does that work for you automatically.