36 search results

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• Hardware / Gadgets
  How do I pair a Current Cost transmitter with an Envi/CC128 Monitor
  Follow this procedure to pair the Transmitter (standard or mini) on an appliance channel. Press the “Up” or “Down” buttons until ...
• Internet
  How do I find all sites hosted on the same IP address?
  To find all sites hosted on the same IP address is not an easy task due to the way a ...
• Software / Linux / Manuals
  Manual: crontab
    NAME crontab - maintain crontab files for individual users (ISC Cron V4.1)   SYNOPSIS crontab [-u user] file crontab [-u user] [-l ...
• Software / Linux / Manuals
  Manual: vi
  PROLOG This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the ...
• Software / Linux / Manuals
  Manual: ps
    PROLOG This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the ...
• Software / Linux / Command Line
  How do I backup a pgsql/PostgreSQL database?
  To get a list of all databases on PostgreSQL su to the postgres user:   su - postgres   Once you have switched to ...
• Software / Linux
  How do I stop an automatic raid check?
  MD (software) raid checks are performed every Sunday at 1am on Centos6 systems, to stop a current raid check you ...
• Software / Linux / Command Line
  Citrix errror when exporting VM - Export failed due to a block checksum mismatch. Please
  The error "Export failed due to a block checksum mismatch. Please retry the export." can normally be resolved by rebooting the ...
• Software / Databases / MongoDB
  How do I pause/unpause shard balancing in MongoDB?
  During index creations and other long operations it is sometimes helpful to pause shard rebalancing. To pause/disable sharding connect with the ...
• Hardware / Computers
  How do I stop X from starting on boot on the Iteaduino Plus?
  From the console you can disable X at startup by issuing the following command. sudo mv /etc/init/lightdm.conf /etc/init/lightdm.conf.disabled And then reboot the ...
• Hardware / Computers
  How do I set/reset the Iteaduino Plus root users password?
  When logged in as "linaro" you can reset the root password with the following command   sudo password You will then be able ...
• Software / Linux
  How do I set/reset the linaro users password?
  If you haven't previously changed the linaro users password the default is "linaro", so you can reset the password by ...
• Software / Linux / Command Line
  How do I disable NetworkManager?
  If you want to configure your network devices manually via /etc/network/interfaces you can remove the service. Firtstly configure your network ...
• Software / Linux
  How do I recompile the kernel (and install those missing modules) on the Iteaduino Plus?
  Install the required packages to recompile the kernel with (logged in as root) and prepare the directory for the source ...
• Software / Linux / Command Line
  How do I rename a KVM VM?
  This example works on Debian 13, but will likely work on other distributions too (CentOS 7).   Save a copy of the ...
• Software / Linux
  How do I get the disk usage of a directory including hidden directories/files?
  Using du with a wildcard would not normally include "hidden" directories/files (those starting with a dot). But you can show ...
• Hardware / Cluster HAT / Cluster CTRL
  [LEGACY] How do I setup usbboot (no SD cards in the Pi Zeros) for the
  See the current documentation on booting without SD cards, this legacy information is kept here in case it helps anyone. I ...
• Software
  How do I show disk usage breakdown including hidden directories?
  Using "du" with the following options will show usage of all files and directories including hidden (those starting with a ...
• Hardware / Cluster HAT / Cluster CTRL
  How do I USBBOOT Pi Zero/Pi Zero 2 without SD cards (Cluster HAT/Cluster CTRL)?
  With the Cluster CTRL images (linked from the ClusterHAT website) it's now possible to mix/match booting nodes (Pi Zeros/Compute Modules/A+) ...
• Hardware / Cluster HAT / Cluster CTRL
  How do I change a Cluster CTRL image type (Controller/NAT/P1/P2/P3/P4/etc.)?
  If you're using an older style Cluster HAT image (if you have /etc/default/clusterctrl then you're using the new style), follow ...
• Hardware / Cluster HAT / Cluster CTRL
  How do I change a Cluster HAT image type (Controller/NAT/P1/P2/P3/P4/etc.)?
  If you're using an newer style Cluster CTRL image (the file /etc/default/clusterctrl exists) please follow Cluster CTRL instructions. On the Cluster ...
• Hardware / Cluster HAT / Cluster CTRL
  ClusterCTRL: How to write an image to the eMMC?
  To write an image to the eMMC on a Compute Module you need to boot it as a USB Device ...
• Software / Linux / Command Line
  ClusterCTRL: How do I boot a Compute Module from eMMC?
  To boot a Compute Module from the eMMC USBBOOT must be disabled. If your Compute Module doesn't already have a bootable ...
• Software / Linux / Command Line
  ClusterCTRL: How do I USBBOOT a Compute Module?
  To boot a Compute Module as a USB device USBBOOT must be enabled. Background When using ClusterCTRL with Compute Modules "clusterctrl status" ...
• Software / Linux / Command Line
  ClusterCTRL: How do I USBBOOT a Compute Module and use eMMC as local storage/swap?
  A Compute Module will boot as a USB device if either USBBOOT is enabled or it can't find bootcode.txt in ...

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