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Edit ld.config on solaris 10

admin — Tue, 27 Jul 2010 17:47:04 +0000

Edit Default Library Path on solaris 10
type “crle” for list Default Library Path

crle

Configuration file [version 4]: /var/ld/ld.config
Default Library Path (ELF): /usr/local/lib:/lib:/usr/lib
Trusted Directories (ELF): /lib/secure:/usr/lib/secure (system default)

Command line:
crle -c /var/ld/ld.config -l /usr/local/lib:/lib:/usr/lib

type “crle -c /var/ld/ld.config -l /usr/local/lib:/lib:/usr/lib” to change Default Library Path

crle -c /var/ld/ld.config -l /usr/local/lib:/lib:/usr/lib

ubuntu build essential

admin — Fri, 01 Jan 2010 18:56:32 +0000

apt-get install build-essential

command count tcp state

admin — Sun, 07 Jun 2009 23:06:21 +0000

netstat -tan | grep ':80 ' | awk '{print $6}' | sort | uniq -c

การป้องกันไม่ให้ user ใช้งาน crontab

admin — Sun, 24 May 2009 20:14:41 +0000

ตัวอย่างนี้เป้นการป้องกันไม่ให้ user apache ใช้งาน crontab

[root@demo01 ~]#echo “apache” >> /etc/cron.deny