To create a md5sum of all files within multiple subdirectories, run this command: 1 find /path/to/files -type f -exec md5sum {} \;
Check Public IP from CLI
To check the public IP address of your system or server, you could use the following command: curl http://ifconfig.me/ The output example is below: 1 2 3 b1:~ oneiric$ curl http://ifconfig.me/ 199.193.209.15 b1:~ oneiric$
Determining Ethernet Link Speed
Determining Ethernet link speed is an important part of troubleshooting connectivity. Below are examples for OS X and Linux. In these examples, I am using en0 on OS X and eth0 for Linux. OS X: 1 2 3 4 5 6 7 xs22:~ admin$ ifconfig en0 en1: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500…
Faster than 99% of the US
By default, all Oneiric datacenter customers have a full gigabit port (1,000 Mbps) to the Internet. We deliver top speeds by utilizing several 10Gbps upstream fiber links on our Juniper MX routers.
Jira HTTP Status 500 after power off
After a power down of a Jira server, we saw the following error: HTTP Status 500 – org.ofbiz.core.util.GeneralRuntimeException: Could not determine database type. (Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.) Here is…