Wednesday, January 27, 2021
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How to stop bad bots from visiting your website

Feri Setyawan - 0
Recently I noticed in Google Analytics a lot of referral to the page https://www.mydomain-name.com//h/1486338.html that doesn’t exist on one of my website....
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Email

Zimbra XXE / SSRF Vulnerability Disclosure

Feri Setyawan - 0
At March 18, 2019 , Rene Ottom, Vice President Product eMail and Collaboration announced that The Zimbra Security team has been...
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Knowledge Base

March 13, 2019: End-of-Life for All TLS-SNI-01 Validation Support

Feri Setyawan - 0
Let’s Encrypt allows subscribers to validate domain control using any one of a few different validation methods....
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How to

How to stop using TLS-SNI-01 with Certbot

Feri Setyawan - 0
Let’s Encrypt is removing support for domain validation with TLS-SNI-01. If you’re using Certbot and received an email titled “Action required: Let’s...
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Security

Simple PHP Mail test

Feri Setyawan - 0
This is a simple task and sometimes we need this for testing Prerequisites
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Most Read

Tools for load-testing HTTP servers

How to Feri Setyawan - 0
Knowing how much traffic your web server can handle when under stress is essential for planning future grow of your website or...
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Set Up Routing with ip Command in Linux

How to Feri Setyawan - 0
Can you explain the ip command to setup routing on Linux based systems? How do I use the ip command to configure the routing...
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How to Kill MySQL Queries

Database Feri Setyawan - 0
MySQL queries can sometimes be long-running and may prevent transactions from accessing necessary tables to complete a...
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Managing Journal Systemd Ubuntu

Disk Utility Feri Setyawan - 0
By default, systemd-journald ensures older journal records or journal files are deleted in order to keep a certain amount of disk space...
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