[MacPorts] #69061: MacPorts X11 forwarding when ssh from mac into linux

[MacPorts]

#69061: MacPorts X11 forwarding when ssh from mac into linux
------------------------+--------------------
 Reporter:  AntonioSun  |      Owner:  (none)
     Type:  request     |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  xorg
------------------------+--------------------
 At my Mac my `DISPLAY` is of format
 `/private/tmp/com.apple.launchd.xxx/org.macports:0`, set by macports. When
 ssh into linux, the DISPLAY is blank (X11 forwarding is lost, despite that
 I've use the `-X` on commandline). My linux side is fine (tested &
 verified), the problem is at the mac end -- The DISPLAY environment
 variable on my Mac is set to a ''local socket'', but when SSH into the
 Linux system, it's not being forwarded correctly -- Linux is expecting the
 familiar display name of hostname:displaynumber.screennumber yet it's
 empty.

 How to fix the problem pls?


 {{{

 # On Linux side
 $ env | grep DISP | wc
       0       0       0

 # On Mac side
 $ port installed requested and active | grep xorg
   xorg-server @1.20.11_1 (active)

 $ uname -srm
 Darwin 23.1.0 arm64

 $ sw_vers
 ProductName:            macOS
 ProductVersion:         14.1.2
 BuildVersion:           23B92

 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/69061>
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