| # This hosts file is brought to you by Dan Pollock and can be found at | |
| # http://someonewhocares.org/hosts/ | |
| # You are free to copy and distribute this file for non-commercial uses, | |
| # as long the original URL and attribution is included. | |
| #<localhost> | |
| 127.0.0.1 localhost | |
| 127.0.0.1 localhost.localdomain | |
| 255.255.255.255 broadcasthost | |
| ::1 localhost |
Only do this if you understand the consequences: all node programs will be able to bind on ports < 1024
sudo setcap 'cap_net_bind_service=+ep' /usr/local/bin/node
Important: your node location may vary. Use which node to find it, or use it directly in the command:
This script can be used to feed collectd with cpu and memory usage statistics for running docker containers using the collectd exec plugin.
This script will report the used and cached memory as well as the user and system cpu usage by inspecting the appropriate cgroup stat file for each running container.
This script is intented to be executed by collectd on a host with running docker containers. To use, simply configure the exec plugin in collectd to execute the collectd-docker.sh script. You may need to adjust the script to match your particulars, such as the mount location for cgroup.
| #!/bin/bash | |
| ## Email Variables | |
| EMAILDATE=`date --date="today" +%y-%m-%d` | |
| EMAIL="[email protected]" | |
| SUBJECT="[servername] Backup Script Started! - "$EMAILDATE | |
| EMAILMESSAGE="/tmp/emailmessage1.txt" | |
| echo "Just to let you know that the backup script has started."> $EMAILMESSAGE | |
| /bin/mail -s "$SUBJECT" "$EMAIL" < $EMAILMESSAGE |
