There are 3 methods:
-----------------------------------------------------------------------------------------------1.Temporary
$ export PATH=/home/sll/anaconda3/bin:$PATH(your path,the same below)
(your path,the same below)--------------------------------------------------------------------------------------------
2.Current user's global settings and permanent:
open ~/.bashrc:
$ sudo gedit ~/.bashrc
and add at the end of the file:export PATH=/home/sll/anaconda3/bin:$PATH
and then make it work:$ source .bashrc
----------------------------------------------------------------------------3.all users's global settings and permanent:
$ vim /etc/profile
and add at the end of the file:export PATH=/home/sll/anaconda3/bin:$PATH
and then make it work:$ source profile
finally,you can test if it is successful:$ echo $PATH
The process of loading profile and bashrc is as follows:
1)/etc/profile-------->/etc/profile.d/*.sh
2)$HOME/.bash_profile-------->$HOME/.bashrc---------->/etc/bashrc
Reference blog(參考博客):https://blog.csdn.net/witsmakemen/article/details/7831631(For more detail,please click here 詳細請看此博客)