Re: Which security setting in Arch prevents forwarding X apps when su root?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



On 10/08/2009 12:32 AM, David C. Rankin wrote:
Listmates,

Which setting in Arch prevents forwarding apps when you ssh -X in an Arch box, su and then try to start a kde app, etc.? X forwarding works just fine as a user, but when trying it su'ed to root, I get the following error:

[23:29 archangel:/etc] # kwrite
X11 connection rejected because of wrong authentication.
kwrite: cannot connect to X server localhost:10.0

kdm config? X config? Any pointers/links would be appreciated.

There's no setting - that just won't work. Think about it: you did an "ssh -X" as some user, thereby establishing an X configuration for that user. Then you su'd to root. Then you tried to run an X application as root ... when root has no X configuration established.

Probably best way to work around:

[me@local ~]$ ssh -X me
[me@remote ~]$ kdesu kwrite

HTH,

DR


[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux