Install Firefox under Linux and update Adobe Flash

have been unable to abandon the Firefox browser, always prompt for updates, but the Package Manager version is not the latest version, can only be installed manually (in the Ubuntu14.04 environment).

1. Go to the official website to download the latest version

2. Go to the download directory, unzip the file

sudo tar -xvjf firefox-latest-x86_64. tar. bz2

3. Delete the old version (of course your old version of the installation path may not be the same)

sudo RM -r/opt/firefox

4. Create a link

sudo MV /usr/bin/firefox/usr/bin/firefox-old    #备份原来的链接文件 sudoln -s/opt/firefox/ Firefox/usrbinfirefox #新建链接

Update Adobe Flash Player

1. Go to the official website to download the latest version

2. Go to the download directory, unzip the file

sudo tar -xvzf install_flash_player_11_linux.x86_64. tar. gz

3. Get libflashplayer.so and usr directory after decompression

MV Libflashplayer.so/usr/lib/mozilla/plugins

ll find out the permissions are wrong, modify the permissions

cd/usr/lib/mozilla/pluginschown  root libflashplayer.sochgrp Root Libflashplayer.so

4. This step is optional, is to copy the USR content into the system directory, as to why is optional, look inside the content to understand

sudo cp -R usr* / usr

Install Firefox under Linux and update Adobe Flash