I run a sudo command like
sudo apt-get remove network manager
after this network manager removed. how to get back?
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Do you still have the installation media you used to install Ubuntu? – sempaiscuba May 04 '17 at 21:08
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yes. but that's old version 14.04 – Rindi Hasan May 04 '17 at 21:09
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current version is 16.04 – Rindi Hasan May 04 '17 at 21:09
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Do you have a wired connection to the router? – sempaiscuba May 04 '17 at 21:11
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yes. but establishing network to ubuntu failed. – Rindi Hasan May 04 '17 at 21:12
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Try following the steps in this answer to restore Network manager. – sempaiscuba May 04 '17 at 21:13
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Let us know if that works, and I'll add it as an answer below. – sempaiscuba May 04 '17 at 21:21
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there I failed to connect with ethernet. – Rindi Hasan May 04 '17 at 22:01
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now I am trying to went to boot from cd from pc start up. and will find to repair. if tgat works. – Rindi Hasan May 04 '17 at 22:02
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problem is its 14.04 whether currently have 16.04 – Rindi Hasan May 04 '17 at 22:03