ubuntu mailx code example
Example 1: android_home ubuntu
export ANDROID_HOME=$HOME/Android/Sdk
export PATH=$PATH:$ANDROID_HOME/tools
export PATH=$PATH:$ANDROID_HOME/platform-tools
Example 2: libpng12.so.0 ubuntu 18.04
wget -q -O /tmp/libpng12.deb http://mirrors.kernel.org/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.54-1ubuntu1_amd64.deb
dpkg -i /tmp/libpng12.deb
rm /tmp/libpng12.deb