To upgrade you liferay portal 5.2.2 into 5.2.3, simply follow this instructions:
- Create a folder liferay-portal-5.2.3 to the same directory of your liferay-portal-5.2.2
- Copy the compressed LR 5.2.3 to the created folder, then extract the file.
- Since i have my portal-ext.properties file which contains my connection string to mySQL
- - From your terminal window, go to the bin directory of LR.
- - Type ./startup.sh, press enter.
- - Type tail -f ../logs/catalina.out
- - Click the startup.sh batch file from the bin folder under tomcat and it will automatically run.