Tags » Sysctl

ansible: with_items key and value

- name: Tuning sysctl
    name: "{{ item.key }}"
    value: "{{ item.value }}"
    state: present
    - { key: net.core.somaxconn, value: 65536 }

Fix Slow SFTP/SCP File Upload Rate and Stalling caused by TCP SACK

In brief, sometimes a conflict occurs between some firewalls and the TCP SACK. In my case, the upload was severely affected and reached upload speeds of a few kilobytes over a LAN! 84 more words


Using Odroid as IP Router

I purchased an Odroid-XU4 for ca. 80 EUR including power-supply and case from Pollin. The original manufacturer is hardkernel. I intended to use this small… 3,316 more words