On 11/06/2013 11:08 AM, cheng chen wrote: > Hi all, > i named a username "eirods", than it is already in passwd and group. > And i try to install the eirods on this server with rpm -i, > > Then i get this information. > > Creating Service Group and Account: eirods at /var/lib/eirods > ERROR :: Please delete the existing Service Group eirods before proceeding. > > is there any solution to fix this? Thanks > You must develop a plan to deal with duplicate user names. I've seen this done in several ways. You could add a number to the user name: I.E. eirods01 If you use the person's initials you can build a user name like this: John Alfred Johns = JAJ00 James Albert Jones = JAJ01 If the user has no middle name use the first initial and the first two letters of the last name: Mark LaPierre = MLA03 It's a good plan to make all your user names the same length. It makes managing your system with scripts much easier. Say you adopt a length of six characters. John Alfred Johns = JAJOHN James Albert Jones = JAJONS Mark LaPierre = MLAPIE Se Ta = SETA00 Maybe you might have some direct hires and some contractors on your system. You may want to add an indicator in the user name: John Alfred Johns = JAJC00 < Contractor James Albert Jones = JAJC01 < Contractor John Alfred Johns = JAJD00 < Direct Hire James Albert Jones = JAJD01 < Direct Hire It's always good to build in some intelligence into you user names. -- _ °v° /(_)\ ^ ^ Mark LaPierre Registered Linux user No #267004 https://linuxcounter.net/ **** -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org