how to completely uninstall ruby + gems + rails out of my Ubuntu 14.04 and then start installing them as...












0















I am having a lot of issues on ruby & gem installation due to which my running projects are stopped working.



Current issues



Can anyone please guide me on "how to completely uninstall ruby + gems + rails out of my Ubuntu 14.04 and then start installing them as fresh".



I am also unable to remove this. Maybe once I completely throughout of my system. It may allow me to fresh install ruby n rails. Looking into this in order to make things work again.



Can anyone help?





If you can see my question up there, I have rbenv, ruby and rails installed and a lot more. I am not able to run it though. And due to which I am thinking of removing it out of my system and install them as fresh. Today, I somehow was able to fix a few issues and created a new rails application and started the server using MySQL. But, its too showing errors on other ruby lib command: rails script/generate model Book Rails is throwing me errors.



 /home/<user>/.rvm/gems/ruby-2.5.3/gems/railties-5.2.1/lib/rails/app_loader.rb:53: warning: Insecure world writable dir /home/<user>/.rvm/gems/ruby-2.5.3/bin in PATH, mode 040777
rails aborted!
Don't know how to build task 'script/generate' (see --tasks)


Can anyone help?










share|improve this question

























  • Without knowing how you installed those packages, it's difficult to help you untangle them.

    – Volte
    Nov 22 '18 at 15:01











  • I installed gems using rvm and rvm and ruby & rails using ubuntu apt-get

    – Curious Developer
    Nov 23 '18 at 10:13


















0















I am having a lot of issues on ruby & gem installation due to which my running projects are stopped working.



Current issues



Can anyone please guide me on "how to completely uninstall ruby + gems + rails out of my Ubuntu 14.04 and then start installing them as fresh".



I am also unable to remove this. Maybe once I completely throughout of my system. It may allow me to fresh install ruby n rails. Looking into this in order to make things work again.



Can anyone help?





If you can see my question up there, I have rbenv, ruby and rails installed and a lot more. I am not able to run it though. And due to which I am thinking of removing it out of my system and install them as fresh. Today, I somehow was able to fix a few issues and created a new rails application and started the server using MySQL. But, its too showing errors on other ruby lib command: rails script/generate model Book Rails is throwing me errors.



 /home/<user>/.rvm/gems/ruby-2.5.3/gems/railties-5.2.1/lib/rails/app_loader.rb:53: warning: Insecure world writable dir /home/<user>/.rvm/gems/ruby-2.5.3/bin in PATH, mode 040777
rails aborted!
Don't know how to build task 'script/generate' (see --tasks)


Can anyone help?










share|improve this question

























  • Without knowing how you installed those packages, it's difficult to help you untangle them.

    – Volte
    Nov 22 '18 at 15:01











  • I installed gems using rvm and rvm and ruby & rails using ubuntu apt-get

    – Curious Developer
    Nov 23 '18 at 10:13
















0












0








0








I am having a lot of issues on ruby & gem installation due to which my running projects are stopped working.



Current issues



Can anyone please guide me on "how to completely uninstall ruby + gems + rails out of my Ubuntu 14.04 and then start installing them as fresh".



I am also unable to remove this. Maybe once I completely throughout of my system. It may allow me to fresh install ruby n rails. Looking into this in order to make things work again.



Can anyone help?





If you can see my question up there, I have rbenv, ruby and rails installed and a lot more. I am not able to run it though. And due to which I am thinking of removing it out of my system and install them as fresh. Today, I somehow was able to fix a few issues and created a new rails application and started the server using MySQL. But, its too showing errors on other ruby lib command: rails script/generate model Book Rails is throwing me errors.



 /home/<user>/.rvm/gems/ruby-2.5.3/gems/railties-5.2.1/lib/rails/app_loader.rb:53: warning: Insecure world writable dir /home/<user>/.rvm/gems/ruby-2.5.3/bin in PATH, mode 040777
rails aborted!
Don't know how to build task 'script/generate' (see --tasks)


Can anyone help?










share|improve this question
















I am having a lot of issues on ruby & gem installation due to which my running projects are stopped working.



Current issues



Can anyone please guide me on "how to completely uninstall ruby + gems + rails out of my Ubuntu 14.04 and then start installing them as fresh".



I am also unable to remove this. Maybe once I completely throughout of my system. It may allow me to fresh install ruby n rails. Looking into this in order to make things work again.



Can anyone help?





If you can see my question up there, I have rbenv, ruby and rails installed and a lot more. I am not able to run it though. And due to which I am thinking of removing it out of my system and install them as fresh. Today, I somehow was able to fix a few issues and created a new rails application and started the server using MySQL. But, its too showing errors on other ruby lib command: rails script/generate model Book Rails is throwing me errors.



 /home/<user>/.rvm/gems/ruby-2.5.3/gems/railties-5.2.1/lib/rails/app_loader.rb:53: warning: Insecure world writable dir /home/<user>/.rvm/gems/ruby-2.5.3/bin in PATH, mode 040777
rails aborted!
Don't know how to build task 'script/generate' (see --tasks)


Can anyone help?







ruby-on-rails ruby






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 23 '18 at 13:10







Curious Developer

















asked Nov 22 '18 at 12:58









Curious DeveloperCurious Developer

158316




158316













  • Without knowing how you installed those packages, it's difficult to help you untangle them.

    – Volte
    Nov 22 '18 at 15:01











  • I installed gems using rvm and rvm and ruby & rails using ubuntu apt-get

    – Curious Developer
    Nov 23 '18 at 10:13





















  • Without knowing how you installed those packages, it's difficult to help you untangle them.

    – Volte
    Nov 22 '18 at 15:01











  • I installed gems using rvm and rvm and ruby & rails using ubuntu apt-get

    – Curious Developer
    Nov 23 '18 at 10:13



















Without knowing how you installed those packages, it's difficult to help you untangle them.

– Volte
Nov 22 '18 at 15:01





Without knowing how you installed those packages, it's difficult to help you untangle them.

– Volte
Nov 22 '18 at 15:01













I installed gems using rvm and rvm and ruby & rails using ubuntu apt-get

– Curious Developer
Nov 23 '18 at 10:13







I installed gems using rvm and rvm and ruby & rails using ubuntu apt-get

– Curious Developer
Nov 23 '18 at 10:13














2 Answers
2






active

oldest

votes


















2














I highly highly recommend not touching the built-in ruby/rails/gems installation.



It's pretty standard these days to use a very lightweight manager, like rbenv which allows you to work with multiple versions of ruby, each with it's own installations of gems. There is also rvm, which is a heavier manager and a bit more invasive.






share|improve this answer
























  • Yes, you are absolutely right about it. But, I don't have much information on Ubuntu system when start throwing errors. Now, my PC is throwing errors when I try to run ruby application. And, this installation fixing & uninstalling s/w have uninstalled my pgAdmin and maybe databases as well. I need to either fix the setup or remove it completely and then reinstall it.

    – Curious Developer
    Nov 22 '18 at 16:44











  • Or Maybe you can help me resolving the issue, I am currently having. I am clue less.

    – Curious Developer
    Nov 23 '18 at 10:14



















0














install the newer versions with rbenv




  • brew install rbenv

  • rbenv init

  • Close your Terminal window and open a new one so your changes take effect.

  • Verify that rbenv is properly set up using this rbenv-doctor script.

  • rbenv install.


  • brew upgrade rbenv ruby-build



    and then install rails
    ruby on rails setup



    for database i preferred sqlite browser








share|improve this answer
























  • Hi, I think you didn't read my question properly.

    – Curious Developer
    Nov 23 '18 at 13:11











  • I have updated my question description about the progress I achieved today. Please check and give me solutions if you can. Thanks

    – Curious Developer
    Nov 23 '18 at 13:12











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2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes









2














I highly highly recommend not touching the built-in ruby/rails/gems installation.



It's pretty standard these days to use a very lightweight manager, like rbenv which allows you to work with multiple versions of ruby, each with it's own installations of gems. There is also rvm, which is a heavier manager and a bit more invasive.






share|improve this answer
























  • Yes, you are absolutely right about it. But, I don't have much information on Ubuntu system when start throwing errors. Now, my PC is throwing errors when I try to run ruby application. And, this installation fixing & uninstalling s/w have uninstalled my pgAdmin and maybe databases as well. I need to either fix the setup or remove it completely and then reinstall it.

    – Curious Developer
    Nov 22 '18 at 16:44











  • Or Maybe you can help me resolving the issue, I am currently having. I am clue less.

    – Curious Developer
    Nov 23 '18 at 10:14
















2














I highly highly recommend not touching the built-in ruby/rails/gems installation.



It's pretty standard these days to use a very lightweight manager, like rbenv which allows you to work with multiple versions of ruby, each with it's own installations of gems. There is also rvm, which is a heavier manager and a bit more invasive.






share|improve this answer
























  • Yes, you are absolutely right about it. But, I don't have much information on Ubuntu system when start throwing errors. Now, my PC is throwing errors when I try to run ruby application. And, this installation fixing & uninstalling s/w have uninstalled my pgAdmin and maybe databases as well. I need to either fix the setup or remove it completely and then reinstall it.

    – Curious Developer
    Nov 22 '18 at 16:44











  • Or Maybe you can help me resolving the issue, I am currently having. I am clue less.

    – Curious Developer
    Nov 23 '18 at 10:14














2












2








2







I highly highly recommend not touching the built-in ruby/rails/gems installation.



It's pretty standard these days to use a very lightweight manager, like rbenv which allows you to work with multiple versions of ruby, each with it's own installations of gems. There is also rvm, which is a heavier manager and a bit more invasive.






share|improve this answer













I highly highly recommend not touching the built-in ruby/rails/gems installation.



It's pretty standard these days to use a very lightweight manager, like rbenv which allows you to work with multiple versions of ruby, each with it's own installations of gems. There is also rvm, which is a heavier manager and a bit more invasive.







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 22 '18 at 15:00









VolteVolte

1,5691322




1,5691322













  • Yes, you are absolutely right about it. But, I don't have much information on Ubuntu system when start throwing errors. Now, my PC is throwing errors when I try to run ruby application. And, this installation fixing & uninstalling s/w have uninstalled my pgAdmin and maybe databases as well. I need to either fix the setup or remove it completely and then reinstall it.

    – Curious Developer
    Nov 22 '18 at 16:44











  • Or Maybe you can help me resolving the issue, I am currently having. I am clue less.

    – Curious Developer
    Nov 23 '18 at 10:14



















  • Yes, you are absolutely right about it. But, I don't have much information on Ubuntu system when start throwing errors. Now, my PC is throwing errors when I try to run ruby application. And, this installation fixing & uninstalling s/w have uninstalled my pgAdmin and maybe databases as well. I need to either fix the setup or remove it completely and then reinstall it.

    – Curious Developer
    Nov 22 '18 at 16:44











  • Or Maybe you can help me resolving the issue, I am currently having. I am clue less.

    – Curious Developer
    Nov 23 '18 at 10:14

















Yes, you are absolutely right about it. But, I don't have much information on Ubuntu system when start throwing errors. Now, my PC is throwing errors when I try to run ruby application. And, this installation fixing & uninstalling s/w have uninstalled my pgAdmin and maybe databases as well. I need to either fix the setup or remove it completely and then reinstall it.

– Curious Developer
Nov 22 '18 at 16:44





Yes, you are absolutely right about it. But, I don't have much information on Ubuntu system when start throwing errors. Now, my PC is throwing errors when I try to run ruby application. And, this installation fixing & uninstalling s/w have uninstalled my pgAdmin and maybe databases as well. I need to either fix the setup or remove it completely and then reinstall it.

– Curious Developer
Nov 22 '18 at 16:44













Or Maybe you can help me resolving the issue, I am currently having. I am clue less.

– Curious Developer
Nov 23 '18 at 10:14





Or Maybe you can help me resolving the issue, I am currently having. I am clue less.

– Curious Developer
Nov 23 '18 at 10:14













0














install the newer versions with rbenv




  • brew install rbenv

  • rbenv init

  • Close your Terminal window and open a new one so your changes take effect.

  • Verify that rbenv is properly set up using this rbenv-doctor script.

  • rbenv install.


  • brew upgrade rbenv ruby-build



    and then install rails
    ruby on rails setup



    for database i preferred sqlite browser








share|improve this answer
























  • Hi, I think you didn't read my question properly.

    – Curious Developer
    Nov 23 '18 at 13:11











  • I have updated my question description about the progress I achieved today. Please check and give me solutions if you can. Thanks

    – Curious Developer
    Nov 23 '18 at 13:12
















0














install the newer versions with rbenv




  • brew install rbenv

  • rbenv init

  • Close your Terminal window and open a new one so your changes take effect.

  • Verify that rbenv is properly set up using this rbenv-doctor script.

  • rbenv install.


  • brew upgrade rbenv ruby-build



    and then install rails
    ruby on rails setup



    for database i preferred sqlite browser








share|improve this answer
























  • Hi, I think you didn't read my question properly.

    – Curious Developer
    Nov 23 '18 at 13:11











  • I have updated my question description about the progress I achieved today. Please check and give me solutions if you can. Thanks

    – Curious Developer
    Nov 23 '18 at 13:12














0












0








0







install the newer versions with rbenv




  • brew install rbenv

  • rbenv init

  • Close your Terminal window and open a new one so your changes take effect.

  • Verify that rbenv is properly set up using this rbenv-doctor script.

  • rbenv install.


  • brew upgrade rbenv ruby-build



    and then install rails
    ruby on rails setup



    for database i preferred sqlite browser








share|improve this answer













install the newer versions with rbenv




  • brew install rbenv

  • rbenv init

  • Close your Terminal window and open a new one so your changes take effect.

  • Verify that rbenv is properly set up using this rbenv-doctor script.

  • rbenv install.


  • brew upgrade rbenv ruby-build



    and then install rails
    ruby on rails setup



    for database i preferred sqlite browser









share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 23 '18 at 11:58









adarshadarsh

12411




12411













  • Hi, I think you didn't read my question properly.

    – Curious Developer
    Nov 23 '18 at 13:11











  • I have updated my question description about the progress I achieved today. Please check and give me solutions if you can. Thanks

    – Curious Developer
    Nov 23 '18 at 13:12



















  • Hi, I think you didn't read my question properly.

    – Curious Developer
    Nov 23 '18 at 13:11











  • I have updated my question description about the progress I achieved today. Please check and give me solutions if you can. Thanks

    – Curious Developer
    Nov 23 '18 at 13:12

















Hi, I think you didn't read my question properly.

– Curious Developer
Nov 23 '18 at 13:11





Hi, I think you didn't read my question properly.

– Curious Developer
Nov 23 '18 at 13:11













I have updated my question description about the progress I achieved today. Please check and give me solutions if you can. Thanks

– Curious Developer
Nov 23 '18 at 13:12





I have updated my question description about the progress I achieved today. Please check and give me solutions if you can. Thanks

– Curious Developer
Nov 23 '18 at 13:12


















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