22 search results

• 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 ...
• Internet / Email
  How do I test SMTP Auth using telnet?
  To test AUTH LOGIN Prepare the username and password by encoding them as follows:   $ perl -MMIME::Base64 -e 'print encode_base64("user\@domain");'dXNlckBkb21haW4=  $ perl -MMIME::Base64 ...
• Internet / Email
  How do I block inbound mail to a Linux server?
  To temporarily block inbound mail to a mail server by  blocking access to port 25 on the server use the ...
• Software / Linux
  How do I install the same RPM packages on a new server as an old?
  First you need a list of the packages on the old server. rpm -qa --qf "%{NAME}\n" > rpmlist.txt   Copy this file to ...
• Software / Linux
  How do I setup CentOS 7 for KVM Virtualisation with a bridged network [OVH/Hetzner]?
  Coming from a minimal install the first step is to install the required software # yum install net-tools qemu-kvm libvirt virt-install ...
• Software / Hosting Control Panels
  How do I fix Unable to connect to database: saved admin password is incorrect (Plesk)?
  ERROR: PleskFatalExceptionUnable to connect to database: saved admin password is incorrect. 0: /usr/local/psa/admin/plib/common_func.php3:190psaerror(string ‘Unable to connect to database: saved admin password ...
• Software / Linux / Command Line
  How do I graphing mysql statistics in Cacti?
  Graphing mysql statistics in Cacti The HOWTO below will guide you through creating statistics graphs for MySQL usage in Cacti.   We have ...
• Hardware / VoIP
  How do I upgrade the firmware on a Cisco/Sipura SPA942/SPA962/etc using TFTP?
  You will need a TFP server to update the firmware. Obtain the latest firmware for your device from Cisco Support. Extract the ...
• Software / Hosting Control Panels
  How do I install Softaculous on cPanel?
  To install Sofaculous follow these simple instructions: Login via SSH to the server (as root, or "su - root" if accessing ...
• Software / Hosting Control Panels
  How do I update the Plesk limits when the user is over disk quota?
  Normally the Plesk control panel will not allow you to update the limits of a hosting account if the account ...
• Software / Hosting Control Panels
  Can't recover Helm passwords via the website - Reason: Failure sending mail
  When using the "Reason: Failure sending mail" option in Helm and you receive the error "An exception occurs while sending the ...
• Software / Linux / Command Line
  How do I setup VNC for a user on Centos 7?
  To setup your server to run a full desktop VNC session first we need to install the required packages. yum groupinstall ...
• Software / Linux
  How do I setup SNMPd on CentOS 7?
  To setup SNMP daemon firstly install the required packages. yum install net-snmp net-snmp-devel net-snmp-libs net-snmp-utils Then edit the main configuration file vi /etc/snmp/snmpd.conf Find ...
• 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 / Hosting Control Panels
  How do I recalculate Plesk statistics for a site?
  If for some reason Plesk does not update the statistics properly for a site or you wish to re-run them ...
• Hardware / VoIP
  How do I factory reset a Siemens Gigaset A580IP / C475IP / S685IP
  To remove all settings from the phone (It will revert back to DHCP and a default pin of 0000).   Remove the ...
• Software / Microsoft Windows
  How do I activate Windows (w2k8/web/etc) using a MAK from the command line?
  To change the licence key and activate Windows: Login to the server and run an Administrator command prompt. Type the following replacing the ...
• Software / Hosting Control Panels
  Error "invalid maildirsize file" when updating mailbox quota on cPanel.
  To resolve the problem "invalid maildirsize file" Login to your cPanel server using SSH and run /scripts/generate_maildirsize <username> You will need to ...
• Software / Hosting Control Panels
  My Softaculous licence is showing as expired but I've renewed it.
  To force Softaculous to re-check the licence you will need to run the cron, for cPanel servers this is as ...
• Software / Linux / Command Line
  How do I shutdown/stop an alien software RAID device?
  When using a tool suck as SysRescCD to access data on alien drives you may find you need to disable ...
• Software / Linux / Virtualisation
  How do I make a KVM Virtual Server start on reboot?
  Run the following command replacing SERVER_NAME with the name of the VM. virsh autostart SERVER_NAME You should then be notified the Domain ...
• 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 ...