Zimbra block email

su - zimbra vi /opt/zimbra/conf/amavisd.conf.in # soft-blacklisting (positive score) 'sender@example.net' => 3.0, '.example.net' => 1.0, #blacklist do...

Ubuntu 刪除舊Kernel

apt-get autoremove OR /boot /lib/modules linux-headers apt-get purge linux-image-3.13.0-103 /usr/src/ linux-image apt-get purge linux-headers-3.13.0-1...