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Notities

ing. M.A.C.M. (Martijn) van den Boom

Computer Infrastructure Engineer
ingenieur, docent en mentor

ing. M.A.C.M. (Martijn) van den Boom

2-Minute Read

What Mac are you using? iMac (Retina 5K, 27-inch, Late 2015) Model Identifiers: iMac17,1 What version of OCLP are you using? 2.3.1 What OS version do you have installed or are trying to install? Installed: Sequoia 15.3.2 (24D81) What exactly is the problem you are facing? After installing OCLP 2.3.1 to disk my iMac refuses to boot. At boot I press the Option key to get the menu I choose the blue OCLP icon. Normally it proceeds with the apple logo but now it shows a circle with a diagonal....

ing. M.A.C.M. (Martijn) van den Boom

3-Minute Read

Step 1: Update System $ sudo dnf update $ sudo dnf install epel-release $ sudo /usr/bin/crb enable Step 2: Install Docker from AlmaLinux Repo $ sudo dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo $ sudo dnf remove -y podman podman-docker podman-plugins $ sudo dnf remove -y runc $ sudo dnf clean all $ sudo dnf install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin $ sudo systemctl enable --now docker $ sudo systemctl status docker $ sudo...

ing. M.A.C.M. (Martijn) van den Boom

1-Minute Read

$ sudo dnf update $ sudo reboot (So any new installed kernel will be loaded) $ sudo dnf install gcc kernel-devel kernel-headers make bzip2 perl Go to the VirtualBox Menu > Devices > Insert Guest Additions CD image Automated: Press Run Manual: $ cd /run/media/$USER/VBox_GAs_*/ # Adjust path if needed $ sudo ./VBoxLinuxAdditions.run $ sudo reboot Verification: $ lsmod | grep vbox (Check to see if vboxguest is listed)

ing. M.A.C.M. (Martijn) van den Boom

1-Minute Read

With Deskflow you control multiple computers — macOS, Windows or Linux — using a single mouse and keyboard. It works as a software-based KVM switch (without video) and is sponsored by Synergy. This program is still actively maintained, with an intuitive interface that makes it easy to use. Tip: disable TLS in the settings for a smooth start. Download it via: https://github.com/deskflow/deskflow/releases. Look for the “latest” tag and check all assets for the correct version!

ing. M.A.C.M. (Martijn) van den Boom

1-Minute Read

Try the following steps: $ sudo apt update $ sudo apt upgrade $ sudo apt install curl $ curl -fsSL https://www.virtualbox.org/download/oracle_vbox_2016.asc | sudo gpg –dearmor -o /usr/share/keyrings/virtualbox-archive-keyring.gpg $ echo “deb [arch=amd64 signed-by=/usr/share/keyrings/virtualbox-archive-keyring.gpg] http://download.virtualbox.org/virtualbox/debian noble contrib” | sudo tee /etc/apt/sources.list.d/virtualbox.list $ sudo apt update $ sudo search virtualbox...

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