- Nov 23 Mon 2015 13:35
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[centOS] at&cron
- Jul 17 Fri 2015 16:42
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[CentOS] command not found
如果打ifconfig,service等等指令 卻出現
ifconfig: command not found
service:command not found
有可能是PATH 設定跑掉
ifconfig: command not found
service:command not found
有可能是PATH 設定跑掉
- Jul 17 Fri 2015 15:52
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[CentOS] yum error
當使用yum 時出現下列錯誤
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:
- Jul 16 Thu 2015 13:49
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[centOS] shell error
- Jul 16 Thu 2015 13:41
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[centOS] change shell
- Jun 29 Mon 2015 14:02
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[centOS] yum+rpm+ganglia
Q1.有時候yum install pkgname , pkgname是對的 但是就是找找不到對應的ftp去download? (reference)
rpm 一個pkg安裝是有相依性的, 也就是說裝某個pkg A前可能需要先裝其他的pkg之後才能順利安裝, 而安裝pkg A所需要的相依pkg 會寫在header,
然後repo 給一個對照表, 哪個pkg 要去哪個ftp抓, 所以如果是找不到相對應的ftp, 就需要update 一下 repo
rpm 一個pkg安裝是有相依性的, 也就是說裝某個pkg A前可能需要先裝其他的pkg之後才能順利安裝, 而安裝pkg A所需要的相依pkg 會寫在header,
然後repo 給一個對照表, 哪個pkg 要去哪個ftp抓, 所以如果是找不到相對應的ftp, 就需要update 一下 repo
- Jun 24 Wed 2015 16:15
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[centOS] Maui + Torque useful link
- Jun 22 Mon 2015 14:07
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[CentOS] Maui + Torque
- Jun 17 Wed 2015 17:18
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[CentOS] Torque pbs qdel
q1. how to cancel a series of jobs?
ans: ex: if we wnat to kill job ID 140 to 160
qel `seq 140 160`
ans: ex: if we wnat to kill job ID 140 to 160
qel `seq 140 160`
- Jun 17 Wed 2015 13:57
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[centos] Torque PBS create a specific queue
reference, queue attribute setting
Q1: 兩個computing nodes, 每個computing node有32processers, 但每個computing node 只能同時run 4個job by C-soft, other will be queue by C-soft itself.
how to control queue by PBS?
Q1: 兩個computing nodes, 每個computing node有32processers, 但每個computing node 只能同時run 4個job by C-soft, other will be queue by C-soft itself.
how to control queue by PBS?
- Jun 16 Tue 2015 15:20
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[Centos] Torque PBS create a new queue
- Jun 15 Mon 2015 16:01
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[centos] global path issue
[Q]How to set PATH for all user?
[A] Add a file (ex: test.sh) with the PATH what you what
re-login by any user.
ex:
[A] Add a file (ex: test.sh) with the PATH what you what
re-login by any user.
ex: