In this article I will give an example of generating keys and adding DKIM records.
Continue reading “How to add DKIM record”Installing and using Minicom
Minicom is a program for using the serial port (COM) in Linux operating systems.
Continue reading “Installing and using Minicom”Reset D-Link DES-3200
For the test, I will reset the settings and password of the D-Link DES-3200-10 A1 switch; for other DES-3200 models, the reset process is similar.
Continue reading “Reset D-Link DES-3200”Backup Linux to archive and restore from it
On the test, I will give an example of a primitive copying of the Ubuntu Server system into the archive and recovery on the same system or on a clean new one.
Continue reading “Backup Linux to archive and restore from it”Configuration examples for Huawei Sx300 series
Size: 29Mb
Format: PDF
DiskSpd. Windows IOPS Test
DiskSpd is a utility for generating a load on a disk system and measuring its performance.
Continue reading “DiskSpd. Windows IOPS Test”Configuring SPF and DKIM records in cPanel
In this article I will give an example of how to configure SPF and DKIM in cPanel/WHM.
Continue reading “Configuring SPF and DKIM records in cPanel”Monitoring system processes using htop
htop is an advanced alternative to top in linux for monitoring processes.
How to add DMARC record
DMARC recors allow recipients and senders to verify the authenticity of messages, as well as determine what to do with messages that are not DKIM validated.
Continue reading “How to add DMARC record”Solution of the error “cURL error 28: Operation timed out after N milliseconds”
Once on the WordPress health page (Tools – Website Health) I noticed several errors for the REST API and the Loopback request:
Continue reading “Solution of the error “cURL error 28: Operation timed out after N milliseconds””