Zimbra logger fails to start due to a ValidatorException displayed below: zmcontrol start Unable to determine enabled services from ldap. Enabled services read from cache. Service list may be inaccurate. Starting logger…Failed. Starting logswatch…ERROR: service.FAILURE (system failure: ZimbraLdapContext) (cause: javax.net.ssl.SSLHandshakeException …
Fix a “E: The method driver /usr/lib/apt/methods/http could not be found.” error
Following is an error encountered on Ubuntu 12.04 LTS $ sudo apt-get update E: The method driver /usr/lib/apt/methods/http could not be found. This can be easily fixed by installing apt-transport-https as follows. sudo apt-get install apt-transport-https