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1. °²×° VMware ¹¤¾ß
µã»÷ VM Ï Install VMware Tools
´ò¿ªÒ»¸öÖն˲¢Ö´ÐÐ [root@dcora1~] # vmware-config-tools.pl
һ·°´»Ø³µÍê³É°²×°
2. ¹Ø±Õsendmail·þÎñ
[root@dcora1~] # chkconfig --level 12345 sendmail off --Ï´Î
Æô¶¯²»Æô¶¯sendmail·þÎñ
[root@dcora1~] # service sendmail stop --¹Ø±Õµ±Ç°µÄsendmail·þÎñ
3. ¿ªÆôtelnet·þÎñ
[root@dcora1~] # vi /etc/xinetd.d/telnet
°´a ÐÞ¸Ä disable = yes -------------> disable = no
°´ esc È»ºó :x ±£´æÍ˳ö
4. ¿ªÆôftp·þÎñ
[root@dcora1~] # vi /etc/xinetd.d/gssftp
ÐÞ¸Ä disable = yes -------------> disable = no
server_args = -l -a -------------------> server_args = -l ±£´æÍ˳ö
5. ÖØÐÂÆô¶¯xinetd·þÎñʹµÄÐ޸ĵÄftpºÍtelnetÅäÖÃÎļþÉúЧ [root@dcora1~] # service xinetd restart
6. ´ò¿ªrootÓû§µÄftp£¬telnetȨÏÞ
[root@dcora1~] # vi /etc/securetty
ÔÚÎļþβ²¿¼ÓÈë
pts/0 pts/1 pts/2 pts/3
7. ±à¼Äں˲ÎÊý,ÔÚ/etc/sysctl.conf Öб༣¨Ã¿¸ö½Úµã,¸ù¾Ý×Ô¼ºµÄʵ¼ÊÇé¿ö±à¼£©£º [root@dcora1~] # vi /etc/sysctl.conf
kernel.shmmni=4996
kernel.shmmax = 68719476736 kernel.sem=250 32000 100 128
net.ipv4.ip_local_port_range = 1024 65000 net.core.rmem_default = 524288 net.core.wmem_default = 524288 net.core.rmem_max = 16777216 net.core.wmem_max = 16777216 net.ipv4.ipfrag_high_thresh = 524288 net.ipv4.ipfrag_low_thresh = 393216 net.ipv4.tcp_rmem = 4096 524288 16777216 net.ipv4.tcp_wmem = 4096 524288 16777216 net.ipv4.tcp_timestamps = 0 net.ipv4.tcp_sack = 0
net.ipv4.tcp_window_scaling = 1 net.core.optmem_max = 524287 net.core.netdev_max_backlog=2500 sunrpc.tcp_slot_table_entries = 128 sunrpc.udp_slot_table_entries = 128 net.ipv4.tcp_mem = 16384 16384 16384
ÔËÐÐÃüÁî [root@dcora1~] # /sbin/sysctl ¨Cp ¸Ä±äÄں˲ÎÊý¡£
8. ´´½¨ oracle ×éºÍÓû§
[root@dcora1~] # /usr/sbin/groupadd oinstall
[root@dcora1~] # /usr/sbin/groupadd dba
[root@dcora1~] # /usr/sbin/useradd -m -g oinstall -G dba oracle [root@dcora1~] # mkdir ¨Cp /oracle
[root@dcora1~] # chown oracle:dba /oracle [root@dcora1~] # passwd oracle