
New email password scam
Hackers were trying to get user passwords for quite a while. Usually they will send you an email, like it would be from your hosting […]
Continue reading »Notes from the Expert
Hackers were trying to get user passwords for quite a while. Usually they will send you an email, like it would be from your hosting […]
Continue reading »This is for CentOS 7 I have recently upgraded to Grafana 9 and stopped receiving screenshots from Grafana notifications over Telegram bot. That sounds embarrassing, […]
Continue reading »Just a small note about amazing tool, that can analyze runtime variables of your MySQL server (also MariaDB) and give overview and recommendations – based […]
Continue reading »When you are on a newer Linux distribution and try to connect to older server, you might run into a problem and get message like: […]
Continue reading »I had a server, that run Centos8 and had several KVM-virtualized machnies. Most of virtual servers had dedicated IPs and when one customer wanted to […]
Continue reading »Practical steps for resizing root partition for KVM VPS. Our host runs Centos 8, but VPS itself has Centos 7 (with cPanel, but that does […]
Continue reading »Sometimes you get bad files uploaded to your website. Files might be the same or might just contain a specific line of code and you […]
Continue reading »Little introduction Frustrated as most of you, who has been with CentOS for many years, I have decided to head to Debian. This page will […]
Continue reading »Sometimes, usually when you have been affected by spammer attack and your exim queue was full of the bad emails, you might have troubles sending […]
Continue reading »Centos7 is a great server OS. There are bunch of other sites, which describe how to manage firewall rules, here I am just gathering those, […]
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