Dedetok: My Experience Notes

My Experience Notes These pages contain my experiences using technology. All of the works are working properly at the time when they wrote. You may use them for any purposes.

Tuesday, November 15, 2016

Fail2ban: save your log into mysql and show it

Required: fail2ban 0.9 mysql web server with php (apache with php and mysql library) Create user and its database in mysql. Give all ...

Running java class from CLI in Debian

Prerequisite: To set Java Environment for all users, add/edit /etc/environment: JAVA_HOME="/usr/lib/jvm/java-8-openjdk-amd64"...

Tuesday, November 1, 2016

JDK 8: executing command from java

To execute system/external command we need to use Process class. There are 2 ways to get this instance: Using static method Runtime.getR...

Monday, October 31, 2016

Android Studio 2.2.2: failed to find Build Tools revision 25

This is very annoying! Every time you update your Android SDK Build-tools (for example 24.0.3 to 25), you need to edit your project configu...

Friday, October 28, 2016

Debian Jessie: installing OpenJDK-8, Mysql JDBC and PostgreSQL JDBC

Install all packages: # apt-get install openjdk-8-jdk libmysql-java libpostgresql-jdbc-java libpostgresql-jdbc-java-doc Note: openjdk-...

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