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…
Linux
Linux rules the world, right?
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…
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…
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…
The simplest nagios setup to make a phone call on a critical notification – using twilio service
The aim of this article is to show you the simplest way you can achieve your monitoring Nagios system to make a phone call on…
rsync and selinux – opendir failed: Permission denied
Selinux could sometime mess up with your setup. Let’s say you configured your rsync daemon but still, you get the error related to permissions when…
Update Supermicro BMC/IPMI Firmware – under Linux console
Here you will see our log of upgrading the Supermicro IPMI firmware with the cli tool included in the firmware package for your IPMI unit…