This is the second article of “Building Anti Spam Appliance Using Untangle” series. Its contents are part of the training material on my startup company, PT. Excellent Infotama Kreasindo for the subject “Security Hardening & Improving Mail Server Performance”. The training itself utilize Untangle as its base system for anti spam appliance. Introduction article can be found here : How…
This is the second article of “Building Anti Spam Appliance Using Untangle” series. Its contents are part of the training material on my startup company, PT. Excellent Infotama Kreasindo for the subject “Security Hardening & Improving Mail Server Performance”. The training itself utilize Untangle as its base system for anti spam appliance. Introduction article can be found here : How…
As a powerful mail server, Zimbra has some system security features applied by default. We can also applying some additional security policy to increase mail server protection, such as applying PolicyD and Fail2Ban All the above security rule may be sufficient, but there are some additional security tips should be considered, especially in the case…
As a powerful mail server, Zimbra has some system security features applied by default. We can also applying some additional security policy to increase mail server protection, such as applying PolicyD and Fail2Ban All the above security rule may be sufficient, but there are some additional security tips should be considered, especially in the case…
What is VMware vCenter Server Appliance? Prior to vSphere 5.0, we can only run vCenter on Windows Server, either on physical or virtual machine (VM ). Since vSphere 5.1, VMware provide an option to run vCenter in the form of VM appliance. vCenter Server Appliance ( vCSA ) is a package system based on SUSE…
Beloved, my favs song from my fav artist : Vivian Chow. Have you heard about Vivian Chow before reading my post ? Vivian Chow Hui Min is a popular singer and actress from Hong Kong, known as Mandarin artist. I became her big fans since 1990, 1 year after finished my elementary school :-D. Vivian…
One of the commons SysAdmin job is perform server management. VMware vSphere management server can actually be done remotely using the vSphere Client access (based on Windows) , Web Client or can also use 3rd party mobile applications . Along with the development of technology, remote server management via mobile devices such as gadgets or…
One of the commons SysAdmin job is perform server management. VMware vSphere management server can actually be done remotely using the vSphere Client access (based on Windows) , Web Client or can also use 3rd party mobile applications . Along with the development of technology, remote server management via mobile devices such as gadgets or…
One of the common problems while managing WHM/CPanel based hosting is blacklist access into WHM/CPanel due to CPHulk plugins. CPHulk activated by default on WHM (if you choose Yes while initial setup) and and serves as a blacklist software just like Fail2ban or Denyhost to prevent logon services from spammers/crackers. The problem is, sometimes CPHulk can…
Since version 3.8, WordPress introduced a new dashboard that look more responsive, modern and good (according to the author, wouldn’t to me, 😛 …). The new display uses a dark color scheme and black color dominant on the dashboard.