Starting OpenShift cluster with public host name
By default it will start with 127.0.0.1 if you don’t specify any specific public hostname. # oc cluster up However one of the command line […]
Error: did not detect an –insecure-registry argument on the Docker daemon
When installing OpenShift and Docker using [root@localhost ~]# yum install origin-clients … We received the following error when trying to start the oc cluster [root@localhost […]
Disable sound on putty terminal
Would you like to disable the bell sound that the putty terminal makes whenever you are using it? There is an easy way to do […]
Install java jre in ubuntu linux
In order to install the JRE in ubuntu, you can use the apt-get install command, but use the default-jre package. Example shown below # apt-get […]
Solaris view network routes using netstat
The netstat command can be used to view network routes on Solaris. Use the “-rn” flags to get the output formatted as below root@solaris:~# netstat […]
run docker image process in the background then stop it
You can run the docker image as a background process by running the -d option. root@computer:~/docker# docker run -d -p 8080:80 imagename b35744d7cba1ebb4ae2c5d65105c46eda4fdffac6136448c5ceabe18900c217d You can […]
simple hello-world test with docker
You can run a simple hello-world test with docker very easily. It will run some basic tests to ensure simple things are functioning. root@computer:~# docker […]
get docker version command line
To get your current docker version you can run the following command root@computer:~# docker version Client: Version: 17.07.0-ce-rc3 API version: 1.31 Go version: go1.8.3 Git […]
Find which users are using the most resources in Solaris
On occasion you may want to see statistics on which users are consuming the most resources on your system. In solaris you can use the […]
Show status of mounted filesystems in solaris
You can use the “mount” command to show the status of mounted filesystems in solaris root@solaris:~# mount / on rpool/ROOT/solaris read/write/setuid/devices/rstchown/dev=4750002 on Wed Dec 31 […]