I have installed tomcat7 (using apt-get install) and whenever I want to start tomcat7 it says :
* no JDK found - please set JAVA_HOME
I have set JAVA_HOME in my bash.bashrc and also in ~/.bashrc and when I issue echo $JAVA_HOME I clearly see that this variable is pointing to my jdk's root folder. Can someone help me with this please?
Thanks
I am having a huge problem. Whenever i try to open a file gedit tries to open it. For example I download something with firefox, i click on the file to open it and gedit opens! Even in when I want to open a non-java file(images,pdfs,..) from my Eclipse explorer it gedit tries to open. More strangely, whenever, i try to open my home folder or any other folders such as Music, pictures,... from menu it happens! Can someone help me? Thx
I have written a program that outputs a lot of text to the terminal.
I am looking for certain words in the text to see if I have done it right, but simply reading the text is impossible.
Are there any capabilities or commands that can actually enable me to lookup a word in the terminal (like Ctrl + F)?
I have been using Firefox for a long time in Ubuntu, I downloaded some add-ons but it made firefox extremely slow, even if I remove them nothing will change.
I tried to remove Firefox also, but re-installing it will somehow recover the same Firefox I had- it seems it write some info somewhere that even if you remove Firefox, it will keep them.
Moreover, I am not able to use see any flash videos or website with Firefox(chrome works fine).. Honestly I tampered with plug-in settings in Firefox that this happened. But right now I can't do anything to overwrite the setting...
My question is how I can remove Firefox in a way to remove any previous traces and re-install a new version like for the first time?