commands regarding the adding of users into groups n
different options with useradd...?
- 5 Answers
- 8888 Views
- IBM, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / raj kumar yadav
vi /etc/group
and set the user name in the same group line where we want
to add user
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / susheel narayan singh
If user is susheel and groupe name is n
then
#useradd -G n susheel
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / raj kishor
Two ways are there:
1.To add as primary group
user:tom group:harry
useradd -g harry tom(harry will be the primary group of tom)
2.To add secondary grup
useradd -G harry tom (now tom's seconday group is hary).
3.To add to the earlier secondary group of tom
useradd -aG harry tom (This appends harry to the secondary
group)
| Is This Answer Correct ? | 1 Yes | 1 No |
As a system admin i want to know some things what are the troubleshooting issues we are facing frequently and what are the tickets will be raised.
What is the difference between semaphore and spinlock?
What command can you use to review boot messages?
how can i create samba server in fedora 9.0 ? and domain/LDAP controller! clilent side is windows pc .?
Which directory is closer to the top of the file system tree, parent directory or current directory?
What utility can you use to automate rotation of logs?
what is difference between inetd and xinetd
Who owns the data dictionary?
what is the difference between fork and thread ? and parent and child process in fork system call?
expalin the process of kickstart installation?
I want to configure production interface and manage interface, how to configure both interfaces in Linux. please post the answers
1.how to know cpu information on linux system? 2.how to hardware information on linux system? 3.if we add the new user what are the files will be changed? 4.how to remove the cache in squid server ? 5.how to know ur useing 32bit r 64 bit os ? 6.at booting process at init level which file it is reads? 7.if ur system performance is show what can u do ? 8.if ur file system corrupted what can u do ? fsck also not working? 9.how did u do health check in linux? 10.how did u check system performance in linux? 11.how did u create NIS server? give me the steps ? 12.how did u add a packages in linux ? 13.how did u know depended packages for any package useing rpm how u know? 14.how did you monitor cronjobs in linux ? 15.what is the use of logroted? and how did u do ? 16.port no is already in use so what canu do for that in http? 17.how to samba configurated are not ? there are any command for that ? 18.how to create a NTP Client using commands ? not as graphical... 19.how to know how many members are using any service? like ftp are any other services? 20.what is the differences between cmp,diff,comm commands?
Linux Commands 
