Dtyjlui

I dont know what happened to my ubuntu 16.04 yesterday i did something with permission of /usr/lib and after that sudo was not working so i fixed sudo by going in recovery and using some command found in stackoverflow.

now i see some unknown errors that i dont know how to fix.

Reading package lists... Done

Building dependency tree       

Reading state information... Done

Correcting dependencies... Done

The following packages will be REMOVED:

libunity-scopes1.0

0 upgraded, 0 newly installed, 1 to remove and 19 not upgraded.

8 not fully installed or removed.

After this operation, 2,849 kB disk space will be freed.

Do you want to continue? [Y/n] y

(Reading database ... 334690 files and directories currently 

installed.)

Removing libunity-scopes1.0:amd64 (1.0.4+16.04.20160402.4-0ubuntu1) 

...

Traceback (most recent call last):

File "/usr/bin/click", line 31, in <module>

import gi

File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in 

<module>

from . import _gi

ImportError: cannot import name '_gi'

Error in sys.excepthook:

Traceback (most recent call last):

File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, 

in apport_excepthook

from apport.fileutils import likely_packaged, get_recent_crashes

File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in 

<module>

from apport.report import Report

File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in 

<module>

import apport.fileutils

File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in 

<module>

from apport.packaging_impl import impl as packaging

File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 

23, in <module>

import apt

File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in 

<module>

import apt_pkg

ModuleNotFoundError: No module named 'apt_pkg'



Original exception was:

Traceback (most recent call last):

File "/usr/bin/click", line 31, in <module>

import gi

File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in 

<module>

from . import _gi

ImportError: cannot import name '_gi'

dpkg: error processing package libunity-scopes1.0:amd64 (--remove):

subprocess installed pre-removal script returned error exit status 1

Processing triggers for libc-bin (2.23-0ubuntu10) ...

Errors were encountered while processing:

libunity-scopes1.0:amd64

E: Sub-process /usr/bin/dpkg returned an error code (1)

After EDIT

  dpkg --configure -a

     dpkg: error: requested operation requires superuser privilege





             Setting up click (0.4.43+16.04.20170613-0ubuntu1) ...

    Traceback (most recent call last):

      File "/usr/bin/click", line 31, in <module>

        import gi

      File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in <module>

        from . import _gi

    ImportError: cannot import name '_gi'

    Error in sys.excepthook:

    Traceback (most recent call last):

      File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook

        from apport.fileutils import likely_packaged, get_recent_crashes

      File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in <module>

        from apport.report import Report

      File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in <module>

        import apport.fileutils

      File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in <module>

        from apport.packaging_impl import impl as packaging

      File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 23, in <module>

        import apt

      File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in <module>

        import apt_pkg

    ModuleNotFoundError: No module named 'apt_pkg'



    Original exception was:

    Traceback (most recent call last):

      File "/usr/bin/click", line 31, in <module>

        import gi

         File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in 

        <module>

         from . import _gi

         ImportError: cannot import name '_gi'

         dpkg: error processing package click (--configure):

         subprocess installed post-installation script returned error exit 

        status 1

         Setting up click-apparmor (0.3.13.1) ...

        Traceback (most recent call last):

        File "/usr/bin/click", line 31, in <module>

        import gi

        File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in  

        <module>

        from . import _gi

        ImportError: cannot import name '_gi'

        Error in sys.excepthook:

        Traceback (most recent call last):

        File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 

        63, in apport_excepthook

        from apport.fileutils import likely_packaged, get_recent_crashes

        File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, 

        in <module>

        from apport.report import Report

        File "/usr/lib/python3/dist-packages/apport/report.py", line 30, 

        in 

        <module>

        import apport.fileutils

         File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 

         23, in <module>

         from apport.packaging_impl import impl as packaging

          File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", 

          line 23, in <module>

         import apt

         File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, 

         in <module>

         import apt_pkg

         ModuleNotFoundError: No module named 'apt_pkg'



          Original exception was:

         Traceback (most recent call last):

         File "/usr/bin/click", line 31, in <module>

         import gi

          File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, 

          in <module>

          from . import _gi

          ImportError: cannot import name '_gi'

          dpkg: error processing package click-apparmor (--configure):

          subprocess installed post-installation script returned error 

          exit status 1

         Setting up url-dispatcher:amd64 (0.1+16.04.20151110-0ubuntu2) ...

         Traceback (most recent call last):

         File "/usr/bin/click", line 31, in <module>

         import gi

         File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in 

        <module>

        from . import _gi

         ImportError: cannot import name '_gi'

         Error in sys.excepthook:

         Traceback (most recent call last):

          File "/usr/lib/python3/dist-packages/apport_python_hook.py", 

         line 63, in apport_excepthook

         from apport.fileutils import likely_packaged, get_recent_crashes

         File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, 

         in <module>

         from apport.report import Report

         File "/usr/lib/python3/dist-packages/apport/report.py", line 30, 

         in <module>

         import apport.fileutils

         File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 

         23, in <module>

         from apport.packaging_impl import impl as packaging

         File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", 

         line 23, 

         in <module>

         import apt

         File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, 

         in 

         <module>

         import apt_pkg

         ModuleNotFoundError: No module named 'apt_pkg'



         Original exception was:

         Traceback (most recent call last):

         File "/usr/bin/click", line 31, in <module>

         import gi

         File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in 

        <module>

        from . import _gi

        ImportError: cannot import name '_gi'

        dpkg: error processing package url-dispatcher:amd64 (-- 

        configure):

        subprocess installed post-installation script returned error 

        exit status 1

        dpkg: dependency problems prevent configuration of ubuntu-app-l 

        aunch:

        ubuntu-app-launch depends on click-apparmor; however:

        Package click-apparmor is not configured yet.



       dpkg: error processing package ubuntu-app-launch (--configure):

       dependency problems - leaving unconfigured

       dpkg: dependency problems prevent configuration of ubuntu-system- 

       settings:

       ubuntu-system-settings depends on click | ubuntu-snappy-cli; 

       however:

       Package click is not configured yet.

       Package ubuntu-snappy-cli is not installed.



       dpkg: error processing package ubuntu-system-settings (-- 

       configure):

       dependency problems - leaving unconfigured

       dpkg: dependency problems prevent configuration of ubuntu-app- 

       launch-tools:

       ubuntu-app-launch-tools depends on ubuntu-app-launch (= 

       0.5+15.10.20150817-0ubuntu3); however:

       Package ubuntu-app-launch is not configured yet.



       dpkg: error processing package ubuntu-app-launch-tools (-- 

       configure):

       dependency problems - leaving unconfigured

       dpkg: dependency problems prevent configuration of ubuntu-system- 

       settings-online-accounts:

       ubuntu-system-settings-online-accounts depends on ubuntu-system- 

       settings; 

       however:

      Package ubuntu-system-settings is not configured yet.



      dpkg: error processing package ubuntu-system-settings-online- 

      accounts (-- 

     configure):

     dependency problems - leaving unconfigured

     Errors were encountered while processing:

     click

     click-apparmor

     url-dispatcher:amd64

     ubuntu-app-launch

     ubuntu-system-settings

     ubuntu-app-launch-tools

     ubuntu-system-settings-online-accounts

History of commands i fired and everything went wrong after that
main culprits

sudo chown -R /usr/lib

sudo chown -R `id -un` /usr/lib

sudo chown -R `id -un` /usr/bin 

other commands i did after the above

 npm install -g vue-cli

 sudo npm install -g vue-cli

 chown root:root /usr/bin/sudo

 sudo chown root:root /usr/bin/sudo



 su root

 chmod 644 /usr/lib/sudo/sudoers.so

 chown -R root /usr/lib/sudo

 sud ochown -R root /usr/lib/sudo

 sudo chown -R root /usr/lib/sudo

 pkexec su

 sudo apt-get update

 pkexec chmod u+s,g-x /usr/bin/sudo

 sudo echo "sudo works again! Yay! :D"

 sudo -s

 su -

 sudo -i

 ls -ld /etc

 pkexec chmod 755 -R /usr/lib

After that my wifi stopped working

   sudo lshw -class network

   sudo service network-manager restart

   killall nm-applet && nm-applet &

   sudo systemctl restart network-manager

   sudo systemctl start network-manager

   sudo rm /var/lib/apt/lists/lock

   sudo rm /var/cache/apt/archives/lock

   sudo rm /var/lib/dpkg/lock

   sudo apt-get install rfkill

   rfkill unblock all

   sudo nano /var/lib/NetworkManager/NetworkManager.state

   rfkill list

   sudo chown -R $USER /usr/lib/

   chown -R root /usr/lib

   sudo chown -R root /usr/lib

   sudo

   exit

   pcd

   cd

   pkexec chmod 755 /etc

   pkexec chmod 755 /usr/lib

After the my fonts in my desktop and everywhere becomes big

sudo apt install unity8-desktop-session-mir

sudo apt-get -f install

sudo apt install gnome-tweak-tool

sudo apt-get remove unity8

dpkg --configure -a

dpkg --configure -anapt autoremovenapt -f installnapt updatenapt 

upgrade

sudo apt-get install -f

sudo apt autoremove

sudo rm /etc/apt/sources.list

sudo software-properties-gtk

sudo apt-get autoremove

apt-get -f install

sudo apt-get -f install

sudo apt-get clean

sudo apt-get update

sudo dpkg --audit | more

sudo dpkg --configure click click-apparmor

sudo dpkg --configure -a

sudo apt-get install -f