All Questions
18
questions
0
votes
0
answers
32
views
Places to set PATH [duplicate]
I need to set PATH and JAVA_HOME for my Oracle java. Where I can set these environment variables in Ubuntu in general. Where is the best place to set them?
1
vote
1
answer
6k
views
How to set the path to the latest Open MPI version?
I'm using Ubuntu 14.04 and the installed Open MPI is 1.6.5; I've installed the Latest Open MPI(4.0.0) following these instructions here and set the installed location by-
./configure --prefix=/$HOME/...
0
votes
0
answers
30
views
Backup Ubuntu Software and Wipe Ubuntu
Hello I am new to Ubuntu. I Installed a bunch of softwares like Android Studio and JDK and other stuff. Now my ubuntu is messed up and It doesn't show the login screen and when I start lightdm and put ...
11
votes
5
answers
92k
views
How to set anaconda as a default python?
I have just installed the Anaconda (for ipython notebook -- wanted to run some pandas programme). It is installed successfully but the problem here is whenever I type which python, it is always using ...
0
votes
3
answers
208
views
Unable to login into Ubuntu
I am using Ubuntu 14.04 (On VM Player) but unable to login suddenly. I am entering the correct password, because if I enter wrong password it gives password error message, and not otherwise.
It just ...
2
votes
1
answer
2k
views
No path in .bashrc [duplicate]
I am trying to add path in .bashrc ( sudo gedit ~/.bashrc). When I search for exiting path there is none.
But if I echo $PATH on terminal prompt I do see some paths.
I need to edit (add to) the PATH ...
1
vote
1
answer
479
views
Why my .bashrc has error?
I added this path to .bashrc file .
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export HADOOP_INSTALL=/usr/local/hadoop
export $PATH=$PATH:$HADOOP_INSTALL/bin
export $PATH=$PATH:$...
1
vote
1
answer
423
views
Where do I find Firefox NoScript .xpi on my system?
Ubuntu 14.04 32bit, Firefox 45.0.1 I have checked the following folders:
/usr/lib/firefox-addons/extensions
/usr/lib/mozilla/plugins
/usr/lib/firefox-addons/plugins
~/.mozilla/firefox
~/.mozilla/...
1
vote
3
answers
12k
views
sh: all commands "not found"
I was updating my PATH variable in .bash_profiles and /etc/environment and I rebooted the system (Ubuntu 14.04).
After login, I got these errors:
-sh: 1: id: not found
-sh: 12: [: Illegal number:
...
1
vote
1
answer
169
views
Unable to add a path correctly
I have a folder:
/usr/src/arm-linux-3.3/toolchain_gnueabi-4.4.0_ARMv5TE/usr/bin
I can execute a command from here(I had to install the ia32-libs equivalenet on ubuntu 14.04)
Now I tried to add the ...
0
votes
1
answer
1k
views
How to reset the PATH value for bash shell [duplicate]
I tried installing hadoop and I no longer need stuff from it.
When launching shell , it gives the following and many commands are unrecognized now , how do I reset it to default ?
bash: export:
`/usr/...
0
votes
1
answer
71
views
PATH is unsetted in console mode
I have a login loop problem so I tried to use the command mode CTRL+ALT+F1 and the problem is that all the classic commands won't work and I feel like that is the root of the problem.
When I open the ...
2
votes
1
answer
3k
views
Add executable to Path
I know this question has been asked a hundred times but for some reason all the answers aren't working on my system.
I'm using Ubuntu 14.04
I'm trying to add the file activator to my PATH so that I ...
0
votes
1
answer
1k
views
JAVA path error in hadoop
I installed hadoop watching a youtube video. while I try to run this in terminal it gives me this error
srimanth@srimanth-Inspiron-N5110:~$ /usr/local/hadoop-2.6.0/bin/hadoop version /usr/local/...
0
votes
1
answer
500
views
bcd path dual boot Windows/ubuntu
Liking ubuntu (studio), but I do not like how grub takes over the boot process.
had a dual boot and reformatted the Windows partition. Reinstalled Windows.
have a bcd program on Windows to dual boot,...
1
vote
1
answer
3k
views
Cannot find device path for USB Bluetooth adapter
I am trying to use a Bluetooth adapter (known as Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth) in lsusb, see further below) under Xubuntu 14.04, but my system never recognizes it.
...
0
votes
1
answer
5k
views
Cannot access a file using java.io.FileInputStream
I am working with java servlets and I need to access a file trail.xlsx within the java code using java.io.Fileinputstream class, for windows we have to add the drive letter but here we don't have any ...
0
votes
1
answer
738
views
Want to write command in terminal and open application
i just installed Matlab on my ubuntu 14.04 and i can open it just with terminal writing full path, but i want to open terminal and write only "matlab" to start that program without writing full path. ...