Month: January 2019
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Ubuntu Server
To configure a static IP address on your Ubuntu 18.04 server you need to modify a relevant netplan network configuration file within /etc/netplan/ directory. For example you might find there a default netplan configuration file called 01-netcfg.yaml or 50-cloud-init.yaml with a following content instructing the networkd deamon to configure your network interface via DHCP: To set your network interface ens160 to static IP address 192.168.1.10 with…
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Centos – Give Tomcat access to Mysql/MariaDB
To see all Tomcat options getsebool -a | grep tomcat To set Tomcat access to database setsebool tomcat_can_network_connect_db 1 SELinux workaround Give Tomcat network access. Error message Could not connect to address=(host=)(port=3306)(type=master) : Permission denied (connect failed) Tomcat have no access to file system ps -eZ | grep tomcat_t yum install policycoreutils-python semanage permissive -a…