How to find relocated N series downloads from IBM Portals

If you are looking for N Series downloads from IBM. Do find it at the link  How to find relocated N series downloads

Error qmgr obj= svr=default: Bad ACL entry in host list MSG=First bad host

I encountered this error when following Torque Administratrion Guide. To mitigate the error, remember to put in the PATH

export PATH=$PATH:/opt/torque/x86_64.bin:/opt/torque/x86_64/sbin

Remember to source the file :)

If after the above insert, it does not work, just do it manually

pbs_server -t create

Manually check that the pbs_server database is created

[root@headenode torque-4.2.10]# ps -afe|grep "pbs_server -t create"
root     26644     1  0 16:06 ?        00:00:01 pbs_server -t create
root     30318  2682  0 16:21 pts/0    00:00:00 grep pbs_server -t create

File Test Operators

If you writing BASH, you may want to look at the File Test Operators written by Advanced Bash-Scripting Guide:

Simple BASH script to setup shared SSH keys on Cluster

Do take a look at Simple BASH script to setup shared SSH keys on Cluster.

This can be run in the user directory to allow passwordless access through nodes in the cluster. 

SSH-keygen non-interactive command

If you want a non-interactive ssh-keygen command direct from ssh-keygen itself, see

# ssh-keygen -t rsa -N "" -f ~/.ssh/id_rsa