Reset the IPMI ipmitool mc reset cold -I lan -H 10.0.0.1 -U admin -P password Boot direct into the Bios on next Boot ipmitool -I lanplus -H 10.0.0.101 -U ADMIN chassis bootdev biosSet Boot Device t...

Feb 16 17:45:08 moshpit systemd[1]: Starting unifi... Feb 16 17:45:24 moshpit unifi[908]: Feb 16, 2019 17:45:24 PM org.apache.commons.ttpclient.HttpMethodDirector executeWithRetry INFO: I/O excepti...

login to your mysql instance as root user and then use this commands to active mysql query logs SET GLOBAL log_output = 'FILE';SET GLOBAL general_log_file = 'nameoflogfile';SET GLOBAL general_log =...

Convert vmdk direct to an empty attached Storage qemu-img convert path_and_name_of_vmdk_file -O raw /dev/devicename

Set org.gnome.Calendar.desktop as the default for text/calendar gio mime text/calendar org.gnome.Calendar.desktop

du -h --max-depth=1 / | grep '[0-9]G\>' | sort -hr

as a fix solution you can use google, as smtp relay for e.g. notifications. In this example I am working on a Fedora 27 Host. Install needed packages dnf -y install postfix mailx cyrus-sasl-plain R...

common on recent harware changesFirst boot into the rescue mode, then change to the boot directory cd /boot perform a copy of the current files as security purpose cp -p initramfs-3.10.0-693.17.1.e...

Open a regular command prompt (win+r then cmd)Right-click the title bar and select PropertiesDeselect “Use legacy console (requires restart)”

is about a locale issue during a foreman setup on CentOS 7. locale environment variables were bad; continuing with LANG=C In my case the output of locale -a showed en_US.utf8 but the output of env ...