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cat /etc/issue
uname -r
grep MemTotal /proc/meminfo
grep SwapTotal /proc/meminfo
grep "model name" /proc/cpuinfo
free
df -k /tmp
df -k
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p4198954_21_linux.zip ÔÚÔËÐÐ runInstaller ֮ǰ´ò.
rpm -ivh compat-oracle-rhel4-1.0-5.i386.rpm (p4198954_21_linux.zip)
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°²×° libaio-0.3.102-1.i386.rpm
libaio-devel0.3.102-1.i386.rpm
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rpm -ivh /mnt/cdrom/RedHat/RPMS/ libaio-0.3.102-1.i386.rpm
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groupadd dba
groupadd oinstall
useradd oracle -g oinstall -G dba
passwd oracle
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useradd nobody
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mkdir -p /opt/oracle/product/10g
mkdir /opt/oracle/database
chown -R oracle.oinstall /opt/oracle
chmod 755 -R /opt/oracle
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vi ~/.bash_profile
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#include <stdio.h>
#include <stdlib.h>
main ()
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printf("error in fork!");
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