How to Generate Random Numbers in Linux Shell Scripting with an index
There could be situations wherein you need to create random number or a random file name or a random password. Lets do it through a shell s...
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There could be situations wherein you need to create random number or a random file name or a random password. Lets do it through a shell s...
Ping is a simple, widely used, cross-platform networking utility for testing if a host is reachable on an network. It works by sending a ...
While doing troubleshooting for a communication issue with telnet , i encountered following error " telnet: connect to address : No r...
By design, changes made in the /etc/hosts and resolv.conf files revert to their original values, after an instance restart, unless these ste...
You've had VirtualBox virtual machines running smoothly for a long time. But Suddenly you see there are connection drops to your VM'...
SaltStack, or Salt, is a popular open source configuration management solution which can be used to implement configuration management, co...
After Rebooting CentOS 6 instance, The server was not coming up. The Error it was showing like below: ERROR: Jun 10 08:30:17 <hostname>...
When attempting to activating an VG the following error occurs ERROR [root@<hostname> ~]# vgchange -ay pavcri-vg 7f58e8c70000-7f58...