1. Install fish
sudo apt-get install fish
2. Use
1. Manual entry
Type in the command line fishand press Enter to enter fish.
2. Automatically enter
Configure fish as the default shell so that fish is entered by default every time.
sudo chsh -s /usr/bin/fish
3. Frequently Asked Questions
1. chsh: PAM: Authentication failure
sudo chsh -s /usr/bin/fishAn error occurred while proceeding chsh: PAM: Authentication failure:
Solution :
Modify /etc/pam.d/chsh the file with the following content:
auth required pam_shells.so
修改后
auth sufficient pam_shells.so
2. Turn off printing on startup
Turn off the Welcome to fish, the friendly interactive shell printed every time you open the terminal
2.1 Edit configuration file
Open the terminal and editnano ~/.config/fish/config.fish
set fish_greeting ""
Save and exit;