关闭linux centos各种声音

#vi /etc/inputrc
================================
set bell-style none
或
echo "set bell-style none" >> ~/.bashrc
/etc/bashrc
setterm -blength

vi /etc/gdm/custom.conf
==========================
[greeter]
Browser=true
SoundOnLogin=falseecho "modprobe -r pcspkr" > /etc/modprobe.d/blacklist

vim /etc/vimrc
set vb t_vb=
===vim其他优化
set nu
set tabstop=
set nobackup
set cursorline
set ruler
set autoindent
set vb t_vb=

cat >>/etc/vimrc<<EOF
set nu
set cursorline
set nobackup
set ruler
set autoindent
set vb t_vb=
set ts=
set expandtab
set paste
EOF
. /etc/vimrc