About the user account transfer on the Linux server
Suppose that I had a user named user_A in the original server Linux_A.
For now, I am told that I have a new user name user_B, which can be accessed by ssh from a jumpserver to the Linux_A.
What I want to do is to copy all in the user_A to the new user_B, to save some time needed to configure and compile existing software.
I think I can copy the .bashrc of user_A to user_B and do some modification.
But is there anything else I have to do?
Since I found when I tried to run some existing software, it can not succeed.
Or when I tried to compile some new software using mpich in user_B, it has some warnings,e.g. f951: Warning: Nonexistent include directory ‘**user_A**/libraries/mpich/include’ [-Wmissing-include-dirs].
1.How can I fix this type of problems other than rebuild all the thing.
2.By the way，is the hostname in /etc/hostname and in the /etc/hosts needed to be same. Since I found that when I tried to run previous compiled exe, it reported an error :
Fatal error in MPI_Init: Other MPI error, error stack:
MPIR_Init_thread(474)..............:
MPID_Init(190).....................: channel initialization failed
MPIDI_CH3_Init(89).................:
MPID_nem_init(320).................:
MPID_nem_tcp_init(173).............:
MPID_nem_tcp_get_business_card(420):
ckpt_restart(379)..................: gethostbyname failed,
but if I rebuild the mpich, and the f951 warning disappear. The compile and run of some exe also succeed
16.04 server ssh
asked Mar 9 at 13:44
Allen ZhangAllen Zhang
11
New contributor
Allen Zhang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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add a comment |
Suppose that I had a user named user_A in the original server Linux_A.
For now, I am told that I have a new user name user_B, which can be accessed by ssh from a jumpserver to the Linux_A.
What I want to do is to copy all in the user_A to the new user_B, to save some time needed to configure and compile existing software.
I think I can copy the .bashrc of user_A to user_B and do some modification.
But is there anything else I have to do?
Since I found when I tried to run some existing software, it can not succeed.
Or when I tried to compile some new software using mpich in user_B, it has some warnings,e.g. f951: Warning: Nonexistent include directory ‘**user_A**/libraries/mpich/include’ [-Wmissing-include-dirs].
1.How can I fix this type of problems other than rebuild all the thing.
2.By the way，is the hostname in /etc/hostname and in the /etc/hosts needed to be same. Since I found that when I tried to run previous compiled exe, it reported an error :
Fatal error in MPI_Init: Other MPI error, error stack:
MPIR_Init_thread(474)..............:
MPID_Init(190).....................: channel initialization failed
MPIDI_CH3_Init(89).................:
MPID_nem_init(320).................:
MPID_nem_tcp_init(173).............:
MPID_nem_tcp_get_business_card(420):
ckpt_restart(379)..................: gethostbyname failed,
but if I rebuild the mpich, and the f951 warning disappear. The compile and run of some exe also succeed
16.04 server ssh
asked Mar 9 at 13:44
Allen ZhangAllen Zhang
11
New contributor
Allen Zhang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Which versions of Ubuntu are you using?
– user68186
Mar 9 at 14:00
Ubuntu 16.04.5 LTS (GNU/Linux 4.4.0-133-generic x86_64)
– Allen Zhang
Mar 9 at 14:02
add a comment |
Suppose that I had a user named user_A in the original server Linux_A.
For now, I am told that I have a new user name user_B, which can be accessed by ssh from a jumpserver to the Linux_A.
What I want to do is to copy all in the user_A to the new user_B, to save some time needed to configure and compile existing software.
I think I can copy the .bashrc of user_A to user_B and do some modification.
But is there anything else I have to do?
Since I found when I tried to run some existing software, it can not succeed.
Or when I tried to compile some new software using mpich in user_B, it has some warnings,e.g. f951: Warning: Nonexistent include directory ‘**user_A**/libraries/mpich/include’ [-Wmissing-include-dirs].
1.How can I fix this type of problems other than rebuild all the thing.
2.By the way，is the hostname in /etc/hostname and in the /etc/hosts needed to be same. Since I found that when I tried to run previous compiled exe, it reported an error :
Fatal error in MPI_Init: Other MPI error, error stack:
MPIR_Init_thread(474)..............:
MPID_Init(190).....................: channel initialization failed
MPIDI_CH3_Init(89).................:
MPID_nem_init(320).................:
MPID_nem_tcp_init(173).............:
MPID_nem_tcp_get_business_card(420):
ckpt_restart(379)..................: gethostbyname failed,
but if I rebuild the mpich, and the f951 warning disappear. The compile and run of some exe also succeed
16.04 server ssh
asked Mar 9 at 13:44
Allen ZhangAllen Zhang
11
New contributor
Allen Zhang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Suppose that I had a user named user_A in the original server Linux_A.
For now, I am told that I have a new user name user_B, which can be accessed by ssh from a jumpserver to the Linux_A.
What I want to do is to copy all in the user_A to the new user_B, to save some time needed to configure and compile existing software.
I think I can copy the .bashrc of user_A to user_B and do some modification.
But is there anything else I have to do?
Since I found when I tried to run some existing software, it can not succeed.
Or when I tried to compile some new software using mpich in user_B, it has some warnings,e.g. f951: Warning: Nonexistent include directory ‘**user_A**/libraries/mpich/include’ [-Wmissing-include-dirs].
1.How can I fix this type of problems other than rebuild all the thing.
2.By the way，is the hostname in /etc/hostname and in the /etc/hosts needed to be same. Since I found that when I tried to run previous compiled exe, it reported an error :
Fatal error in MPI_Init: Other MPI error, error stack:
MPIR_Init_thread(474)..............:
MPID_Init(190).....................: channel initialization failed
MPIDI_CH3_Init(89).................:
MPID_nem_init(320).................:
MPID_nem_tcp_init(173).............:
MPID_nem_tcp_get_business_card(420):
ckpt_restart(379)..................: gethostbyname failed,
but if I rebuild the mpich, and the f951 warning disappear. The compile and run of some exe also succeed
16.04 server ssh
16.04 server ssh
asked Mar 9 at 13:44
Allen ZhangAllen Zhang
11
New contributor
Allen Zhang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Mar 9 at 13:44
Allen ZhangAllen Zhang
11
New contributor
Allen Zhang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited Mar 9 at 14:13
Allen Zhang
asked Mar 9 at 13:44
Allen ZhangAllen Zhang
11
New contributor
Allen Zhang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Mar 9 at 13:44
Allen ZhangAllen Zhang
11
asked Mar 9 at 13:44
Allen ZhangAllen Zhang
11
11
New contributor
Allen Zhang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Allen Zhang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Allen Zhang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Which versions of Ubuntu are you using?
– user68186
Mar 9 at 14:00
Ubuntu 16.04.5 LTS (GNU/Linux 4.4.0-133-generic x86_64)
– Allen Zhang
Mar 9 at 14:02
add a comment |
Which versions of Ubuntu are you using?
– user68186
Mar 9 at 14:00
Ubuntu 16.04.5 LTS (GNU/Linux 4.4.0-133-generic x86_64)
– Allen Zhang
Mar 9 at 14:02
Which versions of Ubuntu are you using?
– user68186
Mar 9 at 14:00
Which versions of Ubuntu are you using?
– user68186
Mar 9 at 14:00
Ubuntu 16.04.5 LTS (GNU/Linux 4.4.0-133-generic x86_64)
– Allen Zhang
Mar 9 at 14:02
Ubuntu 16.04.5 LTS (GNU/Linux 4.4.0-133-generic x86_64)
– Allen Zhang
Mar 9 at 14:02
add a comment |
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Allen Zhang is a new contributor. Be nice, and check out our Code of Conduct.
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Which versions of Ubuntu are you using?
– user68186
Mar 9 at 14:00
Ubuntu 16.04.5 LTS (GNU/Linux 4.4.0-133-generic x86_64)
– Allen Zhang
Mar 9 at 14:02