Tag Archives: Linux

Kubernetes #1 – Basic install

This is a first attempt to create a clustered/cloud application on virtual machines running on bare metal(s). Host machine may be any Linux distribution which supports KVM. I used Linux Mint 18 in this case as KVM host. You can use more physical machines with oVirt or other virtualization technology. On virtual machines (VMs) was… Read More: Kubernetes #1 – Basic install »

How to make password asterisks visible in the terminal window at sudo

When you run a command using sudo in Linux, the Terminal prompts you to type in your password with no visual feedback as you type. We’ll show a quick tweak that will show asterisks (*) when you type in your password in the Terminal. Just run visudo and set the row Defaults        env_reset to Defaults       … Read More: How to make password asterisks visible in the terminal window… »

How to run a command or script after running apt-get command on a Debian or Ubuntu Linux

How do I run custom command after ‘apt-get upgrade‘ or ‘apt-get dist-upgrade‘ on a Debian or Ubuntu Linux based system? How do I hook a script to apt-get command on my Ubuntu Linux server? You can configure the apt-get command using /etc/apt/apt.conf file or place configuration in a special directory at /etc/apt/apt.conf.d/. More in nixCraft.… Read More: How to run a command or script after running apt-get… »