wireless - Wifi and Ethernet Problem - Ask Ubuntu


i have 2 problems.

  1. i connect computer network using wi-fi when computer comes sleep message wi-fi network disconnected.
  2. network manager says "ethernet network() : device not managed" i've ubuntu 16.04 lts installed

i have had similar problems wifi. due interfaces file being manually configured since building own system basic install no desktop. because didn't unity desktop , didn't want go through hassle of un-installing , installing new desktop , not. once found desktop liked wifi wasn't being managed because system reading interfaces file configure network once removed manual configurations system started using network manager.

edit interfaces file typing: sudo nano /etc/network/interfaces

then either comment out manual configurations wifi. file looks this:

this file describes network interfaces available on system

and how activate them. more information, see interfaces(5).

the loopback network interface

auto lo iface lo inet loopback


Comments

Post a Comment

Popular posts from this blog

download - Firefox cannot save files (most of the time), how to solve? - Super User

this not full duplicate of this question or this question , though base question same. however, questions have no answers. for on half year have problems downloading files firefox. when click on download link, download dialog opened asking me do, save or open it. immediately, there error/warning pop-up (twice, can see 1 @ first) ok button. looks this message : "c:\users\%user%\appdata\local\temp\wbbdv9k8.zip.part not saved because source file not read. try again later or contact server administrator." replace '%user%' name of user trying download. after closing pop-up, download dialog disappears , have minimize firefox , open again, see other pop-up. downloading exact same file internet explorer work, not desired. i tried solutions here . tried solutions here . tried disabling extensions. tried fixing permissions on temp folder. tried making files , folder in profile directory non-readonly. tried running firefox administrator. tried ...
Read more

windows - "-2146893807 NTE_NOT_FOUND" when repair certificate store - Super User

i try repair certificate store in windows 10 doing c:\windows\system32>certutil -store -user ‎330000019dba8d5dddb98062a900000000019d "personal" certutil: -store command failed: 0x80090011 (-2146893807 nte_not_found) certutil: object not found. i have double check mmc, certificate details serial number of certificate. still fail repair certificate store. can please help? i getting same error when trying export pfx. turns out had export c:\cert.pfx instead of cert.pfx (it trying export file cert store ( cert:\localmachine\my ).
Read more