如何卸載庫在Ubuntu

Question

在Ubuntu 9.10，我執行以下命令下載/安裝下列庫：

sudo aptitude build-dep openjdk-6 

sudo aptitude install openjdk-6-jdk 

能否請你告訴我如何卸載我使用上述命令安裝庫。

Answer 1

sudo apt-get remove openjdk-6-jdk 

Answer 2

sudo apt-get remove openjdk-6-jre-headless 
sudo apt-get autoremove 

Answer 3

我跑

sudo apt-get remove and apt-get autoremove 

得到

Package openjdk-7-jdk is not installed, so not removed 

但我跑得

apt-cache search openjdk-6-jre 

得到

openjdk-6-dbg - Java runtime based on OpenJDK (debugging symbols) 
openjdk-6-demo - Java runtime based on OpenJDK (demos and examples) 
openjdk-6-doc - OpenJDK Development Kit (JDK) documentation 
openjdk-6-jdk - OpenJDK Development Kit (JDK) 
openjdk-6-jre - OpenJDK Java runtime, using Hotspot JIT 
openjdk-6-jre-headless - OpenJDK Java runtime, using Hotspot JIT (headless) 
openjdk-6-jre-lib - OpenJDK Java runtime (architecture independent libraries) 
openjdk-6-source - OpenJDK Development Kit (JDK) source files 
icedtea-7-jre-jamvm - Alternative JVM for OpenJDK, using JamVM 
openjdk-6-jre-zero - Alternative JVM for OpenJDK, using Zero/Shark 
openjdk-7-dbg - Java runtime based on OpenJDK (debugging symbols) 
openjdk-7-demo - Java runtime based on OpenJDK (demos and examples) 
openjdk-7-doc - OpenJDK Development Kit (JDK) documentation 
openjdk-7-jdk - OpenJDK Development Kit (JDK) 
openjdk-7-jre - OpenJDK Java runtime, using Hotspot JIT 
openjdk-7-jre-headless - OpenJDK Java runtime, using Hotspot JIT (headless) 
openjdk-7-jre-lib - OpenJDK Java runtime (architecture independent libraries) 
openjdk-7-jre-zero - Alternative JVM for OpenJDK, using Zero/Shark 
openjdk-7-source - OpenJDK Development Kit (JDK) source files