Auto Completion Is Not Working on pressing “TAB” In “oh-my-zsh” Theme

Tab Suggestions are not working in oh-my-zsh theme

When you installed oh-my-zsh theme, it might happens that the Tab completion do not works. If this is the case with you, follow the below steps:

1. At first open the oh-my-zsh.sh file. Here we are using vim editor.
   vim ~/.oh-my-zsh/oh-my-zsh.sh
2. Find the 14th line in this file with below content:
   :${ZSH_DISABLE_COMPFIX:=true}
3. You have to change the value to false from true, as shown below and save the file.
   :${ZSH_DISABLE_COMPFIX:=false}
4. To apply the changes, execute the following command:
   source ~/.zshrc
5. Now restart your terminal, you must seen some directories that are not secure. Secure them using below command:
   sudo chmod 755 <insecure_directory_name>
6. Again open the oh-my-zsh.sh file, and turn the value to true from false and save the file.
   :${ZSH_DISABLE_COMPFIX:=true}
7. execute below command again:
   source ~/.zshrc