2019 - openterprise.it

Running Docker on Fedora 31 - revert systemd configuration to use cgroup v1

Published on 2019-10-31 Author admin

Fedora 31 is first major distro with cgroup v2 (unified hierarchy). Follow below steps to make Docker working on it: Add Docker CE repository: sudo dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo Install Docker CE: sudo dnf install docker-ce When you try to run Docker container on freshly installed Fedora 31, you will get following error message: docker:… Continue reading Running Docker on Fedora 31 - revert systemd configuration to use cgroup v1 →

Linux - disable TCP Offload for a network device

Published on 2019-10-16 Author admin

Use below command to disable TCP Offload for a network device: ethtool -K eth0 tx off Settings verification: ethtool --show-offload eth0 You can see results before (left) and after (right) making changes:

Enable hibernation on Fedora Linux

Published on 2019-09-28 Author admin

Enable hibernation To enable hibernation (suspend to disk) on Fedora Linux follow below steps: Get path to your current SWAP partition: sudo blkid | grep swap Edit /etc/default/grub file and put resume= parameter at the end of line containing GRUB_CMDLINE_LINUX string. Assuming that SWAP partition path is located at /dev/mapper/linux_vg-swap, the resume= parameter should look… Continue reading Enable hibernation on Fedora Linux →

Linux & Android - copy files using ADB instead of MTP

Published on 2019-09-04 Author admin

When using MTP is too slow or is totally not working, you can use ADB to copy files from/to your Android phone via USB cable. Install Android tools on Fedora: yum install android-tools Enable debug USB mode on Android phone Connect your Android phone to PC via USB cable List connected Android devices, should show… Continue reading Linux & Android - copy files using ADB instead of MTP →

Linux - reload Intel wireless card kernel module

Published on 2019-04-01 Author admin

Use lspci for displaying information about PCI buses in the system and devices connected to them, to get information about kernel modules being used: # lspci -nnk 04:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a) Subsystem: Intel Corporation Device [8086:0130] Kernel driver in use: iwlwifi Kernel… Continue reading Linux - reload Intel wireless card kernel module →