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iptables
iptables

saslauthd + postfix + debian 9

1. install debian 9 2. install postfix apt install postfix mailutils dovecot-core dovecot-imapd ref:  install-postfix-mail-server-with-webmail-in-deb…

Disable selinux on Centos 7 and set firewall-cmd

CentOS7 1.check status selinux enable or disable #sestatus #vim /etc/sysconfig/selinux SELINUX=disabled and Reboot system ถ้าปิด Selinux ผิดจะขึ้น Er…

Install CentOS version 6.5

29/01/2016 Install Centos v 6.5 and update base software     Download CentOs version 6.5 จาก FTP:172.16.0.192 path to downloads:/wwwdata/repodata/iso…