Import-Export WordPress Data and Maximum Upload Size
A couple of month ago, there is an ‘accident’ at the provider, data in several blogs, especially my English blog was erased. I need to recover its blog content from the backup server even the available backup was couple months before the accident. It’s better than nothing. To export-import post on WordPress, the fastest way…
Upgrading Amazon Lightsail Instance
I have some Amazon Lightsail Instance, a group of small server used as a load balancer for our SMTP cluster. Amazon Lightsail in short equivalent with DigitalOcean Droplet or Linode Node or a let say it is a simple set of VM comparing to Amazon EC2. As I started with a basic requirement for an SMTP…
How Long? A story About Journey of Life.
Every time I do an internal review which is usually come out with a couple of big decisions, I have one question which is always flying around my head. The question is, “For how long it will always be like this?” Back in 1996, when I decided to take an opportunity to improve my educational…
Fail2Ban, Zimbra’s DoSFilter and Failed Login Lockout Policy
On each Zimbra deployment strategy, I’ve never activate Failed Login Lockout Policy as it tend to block legitimate user from being logged in due to brute force attack from others. The legitimate users often become a victim for spammer or robot attempt to login. I would also prefer Fail2ban to block login attempt from spammer…
Script to Delete the Spam Queue on Zimbra with Confirmation
On previous script, we can delete spam from queue by passing sender or recipient address on the script : [code lang=”bash”] pfdel email-spammer [/code] But what about situation where spammer filling up queue with random sender and recipient, and it tooks time to delete each message. Yes, we can use Postfix powerful binary, with postsuper…
DigitalOcean Spaces, S3QL and Mount Folder on Linux Server
I usually use Amazon S3 to store files that are rarely accessed or “infrequent access” but the file itself still needed and should not be deleted. So it’s a kind of storage tier model, where the main storage uses SSD hard drive, the second disk uses block storage and the third disk uses Amazon S3….
DigitalOcean Spaces, S3QL and Mount Folder on Linux Server
I usually use Amazon S3 to store files that are rarely accessed or “infrequent access” but the file itself still needed and should not be deleted. So it’s a kind of storage tier model, where the main storage uses SSD hard drive, the second disk uses block storage and the third disk uses Amazon S3….
Bash Script for Spam Queue Removal on Zimbra Mail Server (Updated)
I have a small script-got it from Internet-for Zimbra spam queue removal based on Postfix queue message removal. The script written on Perl language and become a mandatory script on each Zimbra server deployment, as a quick tools to remove spam message from queue caused by compromised account. As of Zimbra 8.7, there is a little…
2 Things That Can Make Entrepreneurs Silently Fail
About 5-7 months ago there were students of Bina Sarana Informatika visited our small office. They said they wanted to interview me about entrepreneurship, to be exact, how to become an inspirational boss and able to motivate my team/staff /employees. I laughed to hear it. If that was the topic, it is irrelevant. I am…