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What Do I Do If Details Cannot Be Viewed After the Environment Check Fails During the Upgrade or Secondary Installation in the Linux Operating System
Question
What do I do if details cannot be viewed after the environment check fails during eSight upgrade or secondary eSight installation?
Answer
If the Firefox browser is uninstalled when the maintenance tool is used for hardening before the upgrade or secondary installation, the upgrade or installation program cannot invoke the Firefox to display information. To solve this problem, reinstall the Firefox browser:
- Log in to the eSight server as the root user.
- Run the following command to check whether the Firefox browser is installed:
# firefox
If the Firefox browser is displayed, the browser has been installed. Otherwise, perform the following operations to install the browser.
- Log in to the official website of Firefox (https://www.mozilla.org/) and download the software and installation guide.
- Install the Firefox browser on the server.
- Add the environment variable after the installation.
In this example, the Firefox browser is installed in /root/Desktop/firefox.
- Open /etc/profile.
# vi /etc/profile
- Add :/root/Desktop/firefox next to PATH and save the file. If PATH does not exist, add the following content at the end of the file and save the file:
PATH=/usr/sbin:/sbin:$PATH:/root/Desktop/firefox export PATH
- Run the following command to make the configuration take effect:
# source /etc/profile
- Open /etc/profile.
