Category Archives: Linux

firewalld – understanding within Centos7

Posted on November 24, 2015 by Paul

Desired Outcome: Understanding all CLI commands and features of firewalld (which replaced iptables) XREF to this for info: https://oracle-base.com/articles/linux/linux-firewall-firewalld#firewall-cmd Error I’m working with: firewall-cmd –zone=public –list-services ERROR:dbus.proxies:Introspect error on :1.4:/org/fedoraproject/FirewallD1: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.AccessDenied: Rejected send message, 1 matched rules; type=”method_call”, sender=”:1.21″ … Continue reading →

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Java JDK and Apache Tomcat installed on Centos7

Posted on November 23, 2015 by Paul

Desired Outcome: Get phpMyAdmin functioning on Centos7 Server, which would include things like Apache Tomcat and PHP Modified Desired Outcome — now I’m finding that Apache Tomcat is more in line with Java development vs PHP. Strategically, people use HTTPD … Continue reading →

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Updating Ubuntu Laptop Software and Salutis error

Posted on November 22, 2015 by Paul

Desired Outcome: My Acer Mini Laptop with Ubuntu Desktop needs to be updated. I’d like to use Terminal vs the Software Update application. Need to know what commands. Also, there was a message about issues with salutis.net. Note: I did … Continue reading →

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