ansible Ansible with ansible_python_interpreter on Ubuntu targets: /bin/sh: 1: /usr/bin/env python3: not found After upgrading to Ansible in recent weeks, the playbook to upgrade my Linux VMs stopped working with a cryptic error message, /bin/sh: 1: /usr/bin/env python3: not found - Learn root cause analysis and how to fix the problem
ubuntu Disable UFW BLOCK messages in syslog on Ubuntu ufw a firewall on Ubuntu works great, except for logging too verbose into the syslog. $ less /var/log/syslog Jun 2 00:00:56 legendiary kernel: [147272.918975] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:37:5b:55:d2:bc:7f:6e:34:e3:a3:00 SRC=197.
