How do I find out my RHEL (Red Hat Enterprise Linux) 6 Linux kernel version number running on HP server?
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hostname
Where are NIC (network interface configuration) files located in the Redhat / Fedora / Centos Linux?
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How do I fix error – “Your PHP installation appears to be missing the MySQL extension which is required by WordPress” under Debian Linux Apache 2 server?
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Q. I have Debian Linux server in remote data center. I can ping server by its IP but not by hostname such as server.domain.com. How do I ping server by hostname? A. This is client side DNS problem. All you have to do is setup correct DNS server: => Linux DNS Client Configuration => Solaris [...]
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I‘m trying to run the following command:
ssh user@box.example.com sudo command1 /path/to/file
But It give me an error which read as follows:
sudo: sorry, you must have a tty to run sudo
How do I fix this problem?
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