Lang Code Project

While working with the system installed tomcat6, we have to change files in /usr/share/tomcat6/conf to global read/write.

It is because open file limit is not enough. After change open file limit to 10000, it works fine.

Add a file in /etc/security/limits.d/, say nofile.conf

*    soft    nofile    1024
*    hard    nofile    65535

Edit /etc/pam.d/login, adding the line:

session required pam_limits.so

we can change the open limit by:

unlimt -n 10000

show current file limit:

ulimit -n

show all limit:

ulimit -a

show all hard limit:

ulimit -aH