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• STATIC IP / NETWORK CONFIGURATION
  STEP #1Check your current network configurationroot@debian:~# ip add show STEP #2Edit Network Card IP Configurationroot@debian:~# nano /etc/network/interfaces# The primary network interfaceallow-hotplug eno1iface eno1 inet staticaddress 199.255.116.46netmask ...
• STATIC ROUTES - NMTUI
  STEP #1Edit Network Card Configuration + add Static Routesroot@debian:~# nmtui STEP #2Verify Static Routesroot@debian:~# route -n Kernel IP routing tableDestination          Gateway     ...
• SSH PORT CHANGE
  STEP #1Creation of new configuration fileroot@debian:~# nano /etc/ssh/sshd_config.d/pbx.confAdd this line with the new port number you want to usePort 20022Save and exit (CTRL+X, then Y, ...
• STIR/SHAKEN - ASTERISK (CUSTOM)
  DB LOGINmysql -p CREATE DBCREATE DATABASE sshaken;SHOW DATABASES; EXIT DBexit UPLOAD DB BACKUP (.sql) Upload DB file to server (FILEZILLA)sshaken.sql SSH - look for location path of DB Filecd.. Import Backup ...
• STIR/SHAKEN - VERIFICATION
  TOKEN VERIFICATIONhttps://jwt.io/#debugger-io  SSHAKEN (CLI)root@debian:~# switchCLEANUP RECORD (CLI)!clear PJSIP MONITORING (CLI)pjsip set logger onpjsip set logger off SSHAKEN VERIFICATION (SSH)root@debian:~#  rn Linux desde las misma IPs registradas, dale isql -v sshaken ...