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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?
vico's user avatar
  • 4,597
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/...
paul-shuvo's user avatar
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 ...
MohsenFM's user avatar
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 ...
yogesh Ratudi's user avatar
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 ...
Sam-T's user avatar
  • 173
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 ...
Sam-T's user avatar
  • 173
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:$...
hersh's user avatar
  • 53
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/...
imrek's user avatar
  • 194
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: ...
Arturo's user avatar
  • 113
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 ...
Ron SV's user avatar
  • 11
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/...
Hemant Kumar's user avatar
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 ...
farhawa's user avatar
  • 111
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 ...
Charon's user avatar
  • 139
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/...
Srimanth's user avatar
  • 101
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,...
Ben Vegan's user avatar
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. ...
fredg999's user avatar
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 ...
Chinmaya B's user avatar
  • 6,312
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. ...
bobpetar's user avatar