TIL that Docker plugins need exec perms on the filesystem

For one of our customers we needed to install the Docker-plugin for loki. To install it, you run:

docker plugin install loki

However this failed with the following error message:

Error response from daemon: dial unix /run/docker/plugins/d442cff8568254659f9aa7d2dd5a30526b69d1ac62593c628b65da8b9e933c6a/loki.sock: connect: no such file or directory

Running strace …

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MAC Spoofing under Linux

The announcement of the recent attacks on Tor-users that exploit a Firefox vulnerability in Javascript suggested some things to remain anonymous whilst using Tor, such as disabling JavaScript, using the most recent versions of Firefox, install firewalls and so on. One interesting measure named was to often change your MAC …

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