Zimbra SSL Renewal – Trustwave

EDIT – May 7, 2017 – this post has been updated with different versions of Zimbra. Release 8.7.0_GA_1659.RHEL6_64_20160628192545 RHEL6_64 FOSS edition. For this SSL installation I used the file mydomain.com.cer from the zip file sent from Trustwave.  I...

Heartbleed Bug

Is my website, email, phone system, or router I have through Virtual Impressions safe? Yes.  None of Virtual Impressions servers, routers, phone systems, or email systems were vulnerable to the Heartbleed bug.  This webpage was developed for more information on the...

Windows Password Policy

To configure a setting for your local computer To open Local Security Policy, on the Start screen, type, secpol.msc. Navigate the console tree to Local Computer Policy\Windows Settings\Security Settings Under Security Settings of the console tree, do one of the...

Zimbra – Changing server hostname

If you are using local dns then configure DNS for new hostname and make changes in resolv.conf and hosts file… confirm dns is resolving your queries… use dig,nslookup and host commands…Reboot the system… Note – Before Processding for next...