ctrl + a is needed in bash to arrive to begining of the line.
we can use "send prefix" to make sure ctrl+a for bash is not affected. But, I understand it will lead to two steps approach. Let me try Ctr+q or I want to try with tilde also instead of a.
I normally use ctrl + q as prefix because ctrl +q require two hands and ctrl + a is needed in bash to arrive to begining of the line.
You can double press ctrl + a and tmux will understand it as simple bash ctrl+a.
we can use "send prefix" to make sure ctrl+a for bash is not affected. But, I understand it will lead to two steps approach. Let me try Ctr+q or I want to try with tilde also instead of a.
Ctrl+space is also very popular prefix