centos - sudo ruby picks system ruby but not rvm installed ruby. it doesnt work even after adding user in exempt_group option in sudoers file -


after going through articles understand sudo's environment , commands can use influenced /etc/sudoers file.

this sudoers manual - https://www.sudo.ws/man/1.8.13/sudoers.man.html - specifies users in group specified exempt_group option not affected secure_path alters sudo's path

this how defaults set in /etc/sudoers file 

defaults    always_set_home  defaults    env_reset defaults    env_keep =  "colors display hostname histsize kdedir ls_colors" defaults    env_keep += "mail ps1 ps2 qtdir username lang lc_address lc_ctype" defaults    env_keep += "lc_collate lc_identification lc_measurement lc_messages" defaults    env_keep += "lc_monetary lc_name lc_numeric lc_paper lc_telephone" defaults    env_keep += "lc_time lc_all language linguas _xkb_charset xauthority"  # # adding home env_keep may enable user run unrestricted # commands via sudo. # # defaults   env_keep += "home"  defaults    secure_path = /sbin:/bin:/usr/sbin:/usr/bin defaults    exempt_group=exempt

exempt group on system user added to.

instead of group on system, have tried using group created user_alias in /etc/sudoers file. didnt either.

sudo ruby -v - returns 2.0.0

ruby -v - returns 2.3.3

how can sudo pick rvm ruby without modifying secure_path?

sudo -i works in case command remote ssh command , dont have access change code triggers command. please help


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