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#include <linux/module.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <asm/uaccess.h>
#include <linux/wait.h>
#include <asm/semaphore.h>
MODULE_LICENSE("GPL");
#define MAJOR_NUM 254
static ssize_t globalvar_read(struct file *, char *, size_t, loff_t*);
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Steep1: ÏÂÔØÈí¼þ°ü
10201_database_linux32
openmotif21-2.1.30-14.i386.rpm
Steep3: ÉèÖÃÄں˲ÎÊý(ÔÚ/etc/sysctl.confÎļþÖмÓÈëÏÂÁÐÐÐ)
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
# semaphores: semmsl, semmns, semopm, semmni
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=262144
net.core.rmem_max=262144
net.core.wmem_default=262144
net.core.wmem_max=262144
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#/sbin/sysctl -p
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* soft nproc 2047
* hard nproc 16384
* soft nofile 1024
* hard nofile 65536
Steep5: ½«ÏÂÃæÒ»ÐÐÌí¼Óµ½/etc/pam.d/loginÎļþÖÐ:
session required /lib/security/pam_limits.so
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Steep1: ÏÂÔØÈí¼þ°ü
10201_database_linux32
openmotif21-2.1.30-14.i386.rpm
Steep3: ÉèÖÃÄں˲ÎÊý(ÔÚ/etc/sysctl.confÎļþÖмÓÈëÏÂÁÐÐÐ)
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
# semaphores: semmsl, semmns, semopm, semmni
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=262144
net.core.rmem_max=262144
net.core.wmem_default=262144
net.core.wmem_max=262144
--È»ºóÔËÐÐÏÂÃæÃüÁʹÉÏÃæµÄÉèÖÃÉúЧ
#/sbin/sysctl -p
Steep4: ½«ÏÂÃæ¼¸ÐÐÌí¼Óµ½ /etc/security/limits.conf ÎļþÖÐ:
* soft nproc 2047
* hard nproc 16384
* soft nofile 1024
* hard nofile 65536
Steep5: ½«ÏÂÃæÒ»ÐÐÌí¼Óµ½/etc/pam.d/loginÎļþÖÐ:
session required /lib/security/pam_limits.so
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