There is an option “statistics-file” in the BIND9 configuration for query statistics. It will give you statistics for Incoming Requests – total number of queries…
Gentoo kde-frameworks/kdewebkit failed compilation with Qt5WebKit could not be found because dependency is required
Updating the KDE Plasma Desktop in our Gentoo workstations this time failed with It was strange because the previous emerge included the QT upgrade from…
nginx with php fpm (fastcgi) and the warning – an upstream response is buffered to a temporary file /var/cache/nginx/fastcgi_temp
As the web grows and the technology advances the page size of the web sites also grows or just some times you might want to…
Supermicro H11SSL-i and AMD EPYC 7351P with Linux installed – system (GCC flags),kernel and device information
Here is what you can expect if you have new Linux kernel 5.0.1 installed on H11SSL-i with AMD EPYC 7351P. Here you can see what…
Supermicro H11SSL-i BIOS screenshot review – AMD EPYC 7351P 16-Core Processor
This article is just a bunch of screenshots with a short description of the Supermicro H11SSL-i BIOS. This setup is AMD based and uses one…
Unpack centos 7 initramfs file with and without dracut skipcpio
In CentOS 7 the initramfs consists of two concatenated gzipped cpio files. If you want to check what files and probably configuration files are included…
megacli – FW error description: The current operation is not allowed … offline or missing virtual drives
Probably everyone who has ever touched LSI controllers and the megacli tool has had this error or he is going to have it for sure!…
SSD cache device to a hard disk drive using LVM
This article is to show how simple is to use an SSD cache device to a hard disk drive. We also included statistics and graphs…
Installing and running BOINC client (with SETI project) under CentOS 7
Here is how you can install a BOINC client and attach it to a project (SETI). We use only command line tools, not GUI involved…
Gentoo init – boot from linux software raid with superblock (metadata) version 1.2 and no autodetect
If you want to use software raid device in your Gentoo Linux system (init boot, not systemd) with boot partition resided in the raid for…