Fixing Grafana Telegram notification screenshots
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, […]
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Unable to upload large files (wordpress, apache, php, cpanel)
There are several settings, that control maximum file size, that can be uploaded to WordPress (and basically any PHP script, that can process it). First […]
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Hosting trends, early 2023
The hosting industry is constantly evolving, and there are several trends that are currently shaping the market. Here are a few examples of what’s trending […]
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AI image generators.
AI image generators are computer programs that use artificial intelligence algorithms to create digital images that look like they were produced by human artists. These […]
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Few notes about promoting your website in 2023
Few days ago I have started my new project and wanted to see, how can I promote it. After some research I came across several […]
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AlmaLinux borg backup installation
If you upgraded your Centos8 to AlmaLinux8 and then decided to install borgbackup – you might run into this error: [root@wp ~]# yum install borgbackup […]
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Set EXIM to deliver more emails in a single moment
updated on 12.feb.2023 This is especially cPanel related post. With many senders and especially when someone is sending newsletters – you want your EXIM to […]
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Basic PostgreSQL usage notes
Just keeping few useful PostgreSQL commands for myself. 🙂 Login to PostgreSQL admin intereface # switch to linux user postgres. su postgres # enter admin […]
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MySQL Tuner
Just a small note about amazing tool, that can analyze runtime variables of your MySQL server (also MariaDB) and give overview and recommendations – based […]
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View active Dovecot sessions
To view active dovecot sessions – try running : doveadm who *@visanor.com More about this amazing tool is here https://wiki.dovecot.org/Tools/Doveadm
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