Upgrading Zimbra 8.8.12 into 8.8.15 LTS

Zimbra 8.8.15 has been released last week. According to Zimbra product lifecycle, this release will be an LTS (Long Term Support) release and will have general support until 2022 and tehnical guidance until 2023. As Zimbra version 8.8.12 general support will be ended on September 2019, I would prefer to upgrade all of our Zimbra…

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Automatically Setting Timezone on Dockerfile

As I lives in Indonesia, I would prefer to use GMT+7 as my selected timezone. It will make my log easier to check and also easier to find events at a certain time. Below are a sample command to set timezone on Ubuntu based docker images : ################################################################# # Dockerfile for Excellent Ubuntu Standard #…

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VMware vSphere 6.7 Ebook (Indonesian)

After several revisions, the 2019 edition of VMware vSphere ebook was officially launched. This 2019 edition ebook contains several additions to the content related to vSphere Update Manager, Content Library, vSphere Networking (vSphere Distributed Switch), SSL implementation on both hosts and vCenter and update for existing contents. In print conditions, this ebook has 318 pages….

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