How to re-enable display after using unset DISPLAY
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I recently installed ubuntu 17.10.1 after previously messing it up.So while I was reinstalling Android Studio I faced an issue where it refused to install.After following some tutorial I found out that the issue was running their installer script as Super User but before that another one had mislead me into using this command "unset DISPLAY" so now I can access my display devices and I badly need the night light feature.Please help.
Here is a screenshot of what I get in the display devices panel.Yet before using the command I could access it.link here
display
asked Apr 18 at 13:36
Thekamble
12
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up vote
0
down vote
favorite
I recently installed ubuntu 17.10.1 after previously messing it up.So while I was reinstalling Android Studio I faced an issue where it refused to install.After following some tutorial I found out that the issue was running their installer script as Super User but before that another one had mislead me into using this command "unset DISPLAY" so now I can access my display devices and I badly need the night light feature.Please help.
Here is a screenshot of what I get in the display devices panel.Yet before using the command I could access it.link here
display
asked Apr 18 at 13:36
Thekamble
12
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I recently installed ubuntu 17.10.1 after previously messing it up.So while I was reinstalling Android Studio I faced an issue where it refused to install.After following some tutorial I found out that the issue was running their installer script as Super User but before that another one had mislead me into using this command "unset DISPLAY" so now I can access my display devices and I badly need the night light feature.Please help.
Here is a screenshot of what I get in the display devices panel.Yet before using the command I could access it.link here
display
asked Apr 18 at 13:36
Thekamble
12
I recently installed ubuntu 17.10.1 after previously messing it up.So while I was reinstalling Android Studio I faced an issue where it refused to install.After following some tutorial I found out that the issue was running their installer script as Super User but before that another one had mislead me into using this command "unset DISPLAY" so now I can access my display devices and I badly need the night light feature.Please help.
Here is a screenshot of what I get in the display devices panel.Yet before using the command I could access it.link here
display
display
asked Apr 18 at 13:36
Thekamble
12
asked Apr 18 at 13:36
Thekamble
12
asked Apr 18 at 13:36
Thekamble
12
asked Apr 18 at 13:36
Thekamble
12
asked Apr 18 at 13:36
Thekamble
12
12
add a comment |Â
add a comment |Â
1 Answer
1
active
oldest
votes
up vote
0
down vote
Did you just try logging out and in again? Anyway, the default value of the DISPLAY variable is :0
so to reset it:
export DISPLAY=":0"
answered Apr 18 at 15:19
ubfan1
8,70631527
Let me try and get back to you
– Thekamble
Apr 19 at 12:35
But logging out didnt help
– Thekamble
Apr 19 at 12:35
It didnt work.I just tried it but I still get the same message as in the screenshot
– Thekamble
Apr 19 at 12:50
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
Did you just try logging out and in again? Anyway, the default value of the DISPLAY variable is :0
so to reset it:
export DISPLAY=":0"
answered Apr 18 at 15:19
ubfan1
8,70631527
Let me try and get back to you
– Thekamble
Apr 19 at 12:35
But logging out didnt help
– Thekamble
Apr 19 at 12:35
It didnt work.I just tried it but I still get the same message as in the screenshot
– Thekamble
Apr 19 at 12:50
add a comment |Â
up vote
0
down vote
Did you just try logging out and in again? Anyway, the default value of the DISPLAY variable is :0
so to reset it:
export DISPLAY=":0"
answered Apr 18 at 15:19
ubfan1
8,70631527
Let me try and get back to you
– Thekamble
Apr 19 at 12:35
But logging out didnt help
– Thekamble
Apr 19 at 12:35
It didnt work.I just tried it but I still get the same message as in the screenshot
– Thekamble
Apr 19 at 12:50
add a comment |Â
up vote
0
down vote
up vote
0
down vote
Did you just try logging out and in again? Anyway, the default value of the DISPLAY variable is :0
so to reset it:
export DISPLAY=":0"
answered Apr 18 at 15:19
ubfan1
8,70631527
Did you just try logging out and in again? Anyway, the default value of the DISPLAY variable is :0
so to reset it:
export DISPLAY=":0"
answered Apr 18 at 15:19
ubfan1
8,70631527
answered Apr 18 at 15:19
ubfan1
8,70631527
answered Apr 18 at 15:19
ubfan1
8,70631527
answered Apr 18 at 15:19
ubfan1
8,70631527
8,70631527
Let me try and get back to you
– Thekamble
Apr 19 at 12:35
But logging out didnt help
– Thekamble
Apr 19 at 12:35
It didnt work.I just tried it but I still get the same message as in the screenshot
– Thekamble
Apr 19 at 12:50
add a comment |Â
Let me try and get back to you
– Thekamble
Apr 19 at 12:35
But logging out didnt help
– Thekamble
Apr 19 at 12:35
It didnt work.I just tried it but I still get the same message as in the screenshot
– Thekamble
Apr 19 at 12:50
Let me try and get back to you
– Thekamble
Apr 19 at 12:35
Let me try and get back to you
– Thekamble
Apr 19 at 12:35
But logging out didnt help
– Thekamble
Apr 19 at 12:35
But logging out didnt help
– Thekamble
Apr 19 at 12:35
It didnt work.I just tried it but I still get the same message as in the screenshot
– Thekamble
Apr 19 at 12:50
It didnt work.I just tried it but I still get the same message as in the screenshot
– Thekamble
Apr 19 at 12:50
add a comment |Â
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