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Fix dynazoom due to change in handling su (#2247) 

Seems that in Ubuntu 22.04 the behavior in su changed, making - ( alias for -l, --login ) mutually exclusive with --preserve-environment which is required for passing enviroment variables for cgi to work for dynazoom in munin.dropping - fixes the issue
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Tomas P 2023-05-13 12:38:00 +02:00 committed by GitHub
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commit 9a33f9c5ff
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management/daemon.py
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@ -709,7 +709,7 @@ def munin_cgi(filename):
support infrastructure like spawn-fcgi.
"""
COMMAND = 'su - munin --preserve-environment --shell=/bin/bash -c /usr/lib/munin/cgi/munin-cgi-graph'
COMMAND = 'su munin --preserve-environment --shell=/bin/bash -c /usr/lib/munin/cgi/munin-cgi-graph'
# su changes user, we use the munin user here
# --preserve-environment retains the environment, which is where Popen's `env` data is
# --shell=/bin/bash ensures the shell used is bash