/dev/pts/xx operation not permitted
hello,
I currently run slack9.1 with kernel 2.6.4
when I am root, and that I want to change ID on my own user account I type
su - 'myname'
it works but says :
/dev/pts/xx operation not permitted
where xx is the xterm where I run 'su'
I have not the same pb when I change from 'myname' to root (su -)
is it normal ? or is there a need to correct something ?
thanks for your advices
deb75
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