|
楼主 |
发表于 2011-9-27 15:00:49
|
显示全部楼层
Post by 没本;2152792
Disable Core Dumps
To disable core dumps for all users, open /etc/security/limits.conf, enter:
# vi /etc/security/limits.conf
Make sure the following config directive exists:
* hard core 0
Save and close the file. Once a hard limit is set in /etc/security/limits.conf, the user cannot increase that limit within his own session. Add fs.suid_dumpable = 0 to /etc/sysctl.conf file:
# echo 'fs.suid_dumpable = 0' >> /etc/sysctl.conf
# sysctl -p
This will make sure that core dumps can never be made by setuid programs. Finally, add the following to /etc/profile to set a soft limit to stop the creation of core dump files for all users (which is default and must be disabled):
# echo 'ulimit -S -c 0 > /dev/null 2>&1' >> /etc/profile 谢谢解答!
不过上述应该是在系统中禁用core dump的方法。
我想知道的是有没有方法可以中断一个正在生成的core? |
|