linuxϵͳϰ²×°Oracle11gÊý¾Ý¿â ÏÂÔØ±¾ÎÄ

linuxϵͳϰ²×°Oracle11gÊý¾Ý¿â libgcc*.i686 \\ libgcc \\ libstdc++ \\ libstdc++*.i686 \\ libstdc++-devel \\ libstdc++-devel*.i686 \\ libaio \\ libaio*.i686 \\ libaio-devel \\ libaio-devel*.i686 \\ make \\ sysstat \\ unixODBC \\ unixODBC*.i686 \\ unixODBC-devel \\ unixODBC-devel*.i686 \\ libXp 1.3.2.2 Selinux£¬·À»ðǽ

1. °²È«×Óϵͳ

vim /etc/sysconfig/selinux

SELINUX=enforcing¸Ä³ÉSELINUX=disabled ±à¼­Íê³Éºó°´Esc¼ü£¬ÊäÈë¡°:wq¡±´æÅÌÍ˳ö Èçͼ

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2.·À»ðǽ¹Ø±Õ£º

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/etc/init.d/iptables status ÔÝʱ¹Ø±Õ·À»ðǽ£º

/etc/init.d/iptables stop ½ûÖ¹·À»ðǽÔÚϵͳÆô¶¯Ê±Æô¶¯

/sbin/chkconfig --level 2345 iptables off ÖØÆôiptables:

/etc/init.d/iptables restart Èçͼ:

1.3.2.3 ÐÞ¸ÄÓû§µÄSHELLµÄÏÞÖÆ

ÐÞ¸Ä/etc/security/limits.confÎļþ

ÊäÈëÃüÁvi /etc/security/limits.conf£¬°´i¼ü½øÈë±à¼­Ä£Ê½£¬½«ÏÂÁÐÄÚÈݼÓÈë¸ÃÎļþ¡£

oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 ±à¼­Íê³Éºó°´Esc¼ü£¬ÊäÈë¡°:wq¡±´æÅÌÍ˳ö

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1.3.2.4 2.ÐÞ¸Ä/etc/pam.d/login Îļþ

ÊäÈëÃüÁvi /etc/pam.d/login£¬°´i¼ü½øÈë±à¼­Ä£Ê½£¬½«ÏÂÁÐÄÚÈݼÓÈë¸ÃÎÄ

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session required /lib/security/pam_limits.so session required pam_limits.so ±à¼­Íê³Éºó°´Esc¼ü£¬ÊäÈë¡°:wq¡±´æÅÌÍ˳ö 1.3.2.5 ÐÞ¸ÄlinuxÄںˣ¬ÐÞ¸Ä/etc/sysctl.confÎļþ

ÊäÈëÃüÁî:vi /etc/sysctl.conf£¬°´i¼ü½øÈë±à¼­Ä£Ê½£¬½«ÏÂÁÐÄÚÈݼÓÈë¸ÃÎÄ

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fs.file-max = 6815744 fs.aio-max-nr = 1048576 kernel.shmall = 2097152 kernel.shmmax = 2147483648 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 4194304 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 ±à¼­Íê³Éºó°´Esc¼ü£¬ÊäÈë¡°:wq¡±´æÅÌÍ˳ö Ҫʹ /etc/sysctl.conf ¸ü¸ÄÁ¢¼´ÉúЧ£¬Ö´ÐÐÒÔÏÂÃüÁî¡£ ÊäÈ룺sysctl -pÏÔʾÈçÏ£º

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linux:~ # sysctl -p

net.ipv4.icmp_echo_ignore_broadcasts = 1 net.ipv4.conf.all.rp_filter = 1 fs.file-max = 6815744 fs.aio-max-nr = 1048576 kernel.shmall = 2097152 kernel.shmmax = 2147483648 kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 4194304 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576

1.3.2.6 ±à¼­ /etc/profile

ÊäÈëÃüÁvi /etc/profile£¬°´i¼ü½øÈë±à¼­Ä£Ê½£¬½«ÏÂÁÐÄÚÈݼÓÈë¸ÃÎļþ¡£ if [ $USER = \if [ $SHELL = %ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi ±à¼­Íê³Éºó°´Esc¼ü£¬ÊäÈë¡°:wq¡±´æÅÌÍ˳ö 8