OpenDNS aanroepen vanuit DNSCrypt-proxy

Posted by ronald on januari 7, 2022 in Nieuws |

REMARK: To use fallback_resolvers dnscrypt-proxy must be at least dnscrypt-proxy 2.0.45 REMARK: I am not using the dnscrypt-proxy.socket and dnscrypt-proxy-resolver. Switch them off with systemctl mask dnscrypt-proxy.socket and systemctl mask dnscrypt-proxy-resolver   My dnscrypt-proxy.toml looks like this: # Empty listen_addresses to use systemd socket activation listen_addresses = [‘′,'[::1]:8053’] server_names = [‘opendns’] fallback_resolvers = [‘’, ‘’] […]

Koppelen YubiKey 5 NFC als smartcard op MacOS

Posted by ronald on juni 18, 2021 in Nieuws |

Volg daarvoor normaal gesproken de instructies op deze webpagina: Echter als je dit al een keer gedaan heb en je huidige settings op de Yubikey niet wil kwijtraken, of je gebruikt hem voor de tweede MacBook ofzo volg dan deze instructies. Download en Installeer  Yubikey Manager van Yubico. Die heb je nodig voor de […]

Install Domoticz on the Raspberry PI 3

Posted by ronald on februari 1, 2018 in Nieuws |

Raspberry PI 3B 32GB Class 10 MicroSD 2017-11-29-raspbian-stretch-lite.img     Installatie van Domoticz package: sudo curl –L | bash  

RHEL65: Rename the operating system volume group

Posted by ronald on februari 17, 2015 in Nieuws |

  Login as root   # vgrename  oldvgname newvgname   # vi /etc/fstab replace vgnames   # vi /etc/grub.conf replace vgnames   # this will cause an extra reboot because of rebuilding SElinux database # touch /.autorelabel # reboot  

SELinux errors “Unable to get valid context for” after cloning system

Posted by ronald on februari 17, 2015 in Nieuws |

The simplest way to solve this:   # touch /.autorelabel # reboot   If you’re system is crashing first boot from DVD or recovery media. Mount the root filesystem and: # touch /mnt/.autorelabel # reboot  

mkvmerge voorbeelden

Posted by ronald on februari 6, 2015 in Nieuws |

  # verwijderen subtitles mkvmerge –nosubs -o outputfile-nosubs.mkv inputfile.mkv   # Toevoegen van nederlandse ondertiteling aan bestaande mkv file mkvmerge -o ouputfile-nlsub.mkv inputfile.mkv –language 0:dut   # mkv file maken met mp4 en srt file mkvmerge -o outputfile.mkv inputfile.mp3 –language 0:dut  

PXE Boot for ESXi5.x deployment on RHEL6.5

Posted by ronald on juli 20, 2014 in Nieuws |

Install necessary packages   Install PXE boot stuff mount /dev/cdrom /mnt /mnt/Packages rpm -ivh syslinux-4.02-8.el6.x86_64.rpm mtools-4.0.12-1.el6.x86_64.rpm Install http server for kickstart file rpm -ivh httpd-2.2.15-29.el6_4.x86_64.rpm apr-util-ldap-1.3.9-3.el6_0.1.x86_64.rpm  httpd-tools-2.2.15-29.el6_4.x86_64.rpm  apr-util-1.3.9-3.el6_0.1.x86_64.rpm apr-1.3.9-5.el6_2.x86_64.rpm umount /mnt Prepare the tftp boot directory for PXE boot In my case I change the tftpboot directory to /tftpboot cd /tftpboot/ mkdir -p pxelinux.cfg cp […]

Setup local time server for iMac on Mac OS X

Posted by ronald on november 10, 2013 in Nieuws |

  Just run: sudo systemsetup -setnetworktimeserver “ iburst”   Check with: ntpdc -p   Other commands: sudo systemsetup -getusingnetworktime sudo systemsetup -getnetworktimeserver

IOS 7 blocks unofficial lightning cable

Posted by ronald on september 20, 2013 in Nieuws |

iPhone owners will no longer be able to use unofficial Lightning cables to charge their handsets, reports reveal, with the news that Apple’s new software renders them incompatible.  

Fusion Drive on a 27-inch Mid 2011 iMac

Posted by ronald on juni 24, 2013 in Nieuws |

The project This is a story about making my own Fusion Drive on my 27-inch mid-2011 iMac. The iMac 27-inch mid-2011 iMac with 12GB internal memory Mac OSX 10.8.4   The Hardware At Informatique I bought: Samsung 840 Series Pro 256GB (costs 219 euro) WD Scorpio Black 750GB HDD 7200rpm sATA (costs 69 euro) At […]

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