After updating dont works mc via ssh

[kerogaz]

sudo mc -u
Password:
Unknown terminal: gnome-256color
Check the TERM environment variable.
Also make sure that the terminal is defined in the terminfo database.
Alternatively, set the TERMCAP environment variable to the desired
termcap entry.

 

[kerogaz]

export TERM=xterm
Now it works.But every time after connecting via ssh, you need to enter this line. It's inconvenient.

 

[SirDice]

Change the terminal settings in your Gnome terminal. Set it to xterm-256color if you want to keep using 256 color mode. The terminal setting from Gnome terminal is passed on over the ssh connection to the 'other' side.

 

[cy@]

This is what I do in my .profile, not specifically for this problem but for one like it.

if tty >/dev/null 2>&1; then
        eval $(tset -Q -s -m ansi:vt100 -m unknown:cons25 -m screen.xterm-256color:xterm-256color -m xterm:xterm-256color -m ansi:vt100 -m screen:screen-256color)
fi

 

[kerogaz]

Thanks, now it works but
mc -u
Cannot create temporary directory /tmp/mc-PKNDO3: Permission denied (13).
Temporary files will not be created
Press any key to continue...

and after press key , mc start

 

[kerogaz]

sudo chmod 1777 /tmp
sudo rm -rf /tmp/mc-*
Now it works