Cannot open display

[filo]

Here, it seems that installing xorg-xhost solved it

[Solution] Authorization required, but no authorization protocol specified

If someone should get the same error. :: (V)iew, (M)erge, (S)kip, (R)emove pacnew, (O)verwrite with pacnew, (Q)uit: [v/m/s/r/o/q] Authorization required, but no authorization protocol specified After install "xorg-xhost" problem are solved. gparted localuser:root being added to access control list GParted 1.5.0 configuration --enable-libparted-dmraid --enable-online-resize libparted 3.5 localuser:root being removed from access control list I don't know where the problem came from, I don't u…

But from this, I assume it was already installed (maybe reinstall it).

@Sandesh55

xhost +localhost

Did you retry gparted after that?