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Experts, <br />
<br />
&nbsp; &nbsp; &nbsp; I am trying to install Oracle in Linux in a VMservre however, I get the error &quot;Checking monitor : must be configured to display 256. I tried the xclock logged in as root and it works fine. However, oracle user returns an error &quot;Error: Can't open display: 10.10.10.1:0.0<br />
<br />
I have been all over the net looking for an answer &nbsp;- but nothing that makes sense to me. <br />
<br />
MissyMadi
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Experts, 

      I am trying to install Oracle in Linux in a VMservre however, I get the error "Checking monitor : must be configured to display 256. I tried the xclock logged in as root and it works fine. However, oracle user returns an error "Error: Can't open display: 10.10.10.1:0.0

I have been all over the net looking for an answer  - but nothing that makes sense to me. 

MissyMadi

Linux Red Hat and xclock will not display when logged in as oracle

A Linux distribution is an operating system made as a software collection based on the Linux kernel and, often, on a package management system and are available for a variety of systems. A typical Linux distribution comprises a Linux kernel, GNU tools and libraries, additional software, documentation, a window system (the most common being the X Window System), a window manager, and a desktop environment. Most Linux systems are open-source software made available both as compiled binaries and in source code form, allowing modifications to the original software. Over three hundred distributions are in active development, including commercially backed distributions (such as Fedora, openSUSE and Ubuntu) and community-driven distributions (such as Debian, Slackware, Gentoo and Arch Linux).

Linux Distributions

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.