Speed up ssh (Reuse SSH Connection) issue

routers · 05-02-2017, 08:43 AM

dear all
I need to speed up ssh connection with multiplexing
i search forum and found
http://www.linuxquestions.org/questi...ection-936825/

i follow the example from jschiwal
FYI system is centos 7 with selinux disabled

i create a ~/.ssh/config

Quote:

Host *
ControlMaster auto
ControlPath ~/.ssh/control-master/%r@%h:%p

also

Quote:

mkdir ~/.ssh/control-master

and the issue is

Quote:

[routers@localhost ~]$ nano -w ~/.ssh/config
[routers@localhost ~]$ mkdir ~/.ssh/control-master
[routers@localhost ~]$ ssh routers@localhost
Bad owner or permissions on /home/routers/.ssh/config
[routers@localhost ~]$

any idea ?

to mod: if wrong place for this, please move accordingly

thanks

pan64 · 05-02-2017, 08:44 AM

have you checked that owner and permission ?

routers · 05-02-2017, 08:55 AM

yeah

Quote:

[routers@localhost ~]$ ls -al /home/routers/.ssh/config
-rw-rw-r--. 1 routers routers 85 May 2 21:34 /home/routers/.ssh/config

pan64 · 05-02-2017, 08:58 AM

see man ssh_config

Code:

FILES
     ~/.ssh/config
             This is the per-user configuration file.  The format of this file is described above.  This file is used by the SSH client.  Because of the poten‐
             tial for abuse, this file must have strict permissions: read/write for the user, and not accessible by others.  It may be group-writable provided
             that the group in question contains only the user.

routers · 05-02-2017, 11:43 AM

how to go for it, i need to use multiplexing with my centos 7

pan64 · 05-03-2017, 12:01 AM

you need to set permissions: chmod 600 ~/.ssh/config