# Permit time synchronization with our time source, but do not # permit the source to query or modify the service on this system. #restrict default kod nomodify notrap nopeer noquery #restrict -6 default kod nomodify notrap nopeer noquery
# Permit all access over the loopback interface. This could # be tightened as well, but to do so would effect some of # the administrative functions. restrict 127.0.0.1 #restrict -6 ::1
# Hosts on local network are less restricted.
#restrict 192.168.1.0 mask 255.255.255.0 nomodify notrap #restrict 192.168.10.0 mask 255.255.255.0nomodify notrap #ÉèÖÃÖ»ÔÊÐí192.168.10.0Íø¶ÎµÄ¿Í»§»ú½øÐÐʱ¼äͬ²½
# Use public servers from the pool.ntp.org project. # Please consider joining the pool (http://www.pool.ntp.org/join.html). #server 0.pool.ntp.org #server 1.pool.ntp.org #server 2.pool.ntp.org
server 192.168.10.2 iburst
#ÉèÖô˷þÎñÆ÷ÓÃÉϲã·þÎñÆ÷×öʱ¼äͬ²½µÄIPµØÖ·£¬Ò²¿ÉÒÔÊDZ¾»úµØÖ· #ͨË׵ϰ¾ÍÊǸýڵãÈ¥ÕÒ˶Ôʱ£¬Èç¹ûÊDZ¾»ú²»ÊÇʱÖÓÔ´£¬ÄÇôÐèÒª½«ÏÂÃæÀ¶É«×ÖÌåÄÇÒ»ÐÐ×¢Ê͵ô
#broadcast 192.168.1.255 autokey # broadcast server #broadcastclient # broadcast client #broadcast 224.0.1.1 autokey # multicast server #multicastclient 224.0.1.1 # multicast client #manycastserver 239.255.254.254 # manycast server #manycastclient 239.255.254.254 autokey # manycast client # Undisciplined Local Clock. This is a fake driver intended for backup # and when no outside source of synchronized time is available. server 127.127.1.0 # local clock #fudge 127.127.1.0 stratum 10
#ÉèÖô˷þÎñÆ÷×öʱ¼äͬ²½µÄÔ´£¬Èç¹û²»ÊÇÓñ¾»ú×öʱ¼äÔ´£¬½«ÕâÁ½ÐÐÈ¥µô
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# Enable public key cryptography. #crypto
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includefile /etc/ntp/crypto/pw # Key file containing the keys and key identifiers used when operating # with symmetric key cryptography. keys /etc/ntp/keys
# Specify the key identifiers which are trusted. #trustedkey 4 8 42
# Specify the key identifier to use with the ntpdc utility. #requestkey 8
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ÖØÆôntp·þÎñ£º[root@smart etc]#service ntpd restart ²é¿´ntp·þÎñ״̬£º[root@smart etc]#service ntpd status
ÉèÖÿª»ú×ÔÆô¶¯£º[root@smart etc]#chkconfig --level 35 ntpd on
4.8.2 Ntp¿Í»§¶ËÅäÖÃ
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crontab ¨Ce
0-59/10 * * * * /usr/sbin/ntpdate 192.168.10.2 >> /root/ntpdate.log 2>&1
#ºìÉ«¡°10¡±±íʾÿ¸ô10·ÖÖÓͬ²½Ò»´Îʱ¼ä£¬¿ÉÒÔÐ޸ĸÃÊý×ÖÒÔÁé»îÅäÖÃʱ¼ä
4.9 °æ±¾¿â·þÎñÅäÖÃ
×¢ÒâÊÂÏ¸ÃÅäÖýöÔÚ°æ±¾¿â·þÎñÆ÷ÉÏÖ´ÐÐ
4.9.1 ´´½¨svn°æ±¾¿â
1¡¢ ´´½¨svn²Ö¿â£¨ÒÔÏåÑôÖ÷վΪÀý£¬ÔÚscada2»úÆ÷ÉÏ´´½¨£¬Äý˼V6.0ϵͳ/ÒøºÓ÷è
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½øÈërootÓû§,´´½¨ #cd /home/
#mkdir svn_wx £¨wxÊÇÎÞÎýµÄÊ××Öĸ¼òд£¬¸ù¾Ý¹¤³ÌÃû³ÆÏàÓ¦Ìîд£© #chown -R smart:smart svn_wx Çл»ÖÁsmartÓû§
$ svnadmin create /home/svn_wx/smartsys (´´½¨smartsys²Ö¿â)
²Ö¿â´´½¨³É¹¦ÒԺ󣬻á³öÏÖÒ»¸ö²Ö¿âÃû×ÖµÄÎļþ¼Ð Îļþ¼ÐÏÂÃæÓÐÒÔϼ¸¸öÎļþºÍĿ¼ conf db format hooks locks README.txt£¬ÆäÖÐconfÎļþ¼ÐÏÂÃæ°üº¬Èý¸öÖØÒªÎļþ authz£¬ passwd£¬ svnserve.conf
ÈçÏÂͼËùʾ£º
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2¡¢ ÐÞ¸ÄÅäÖÃÎļþ
ÔÚsmartÓû§ÏÂÐÞ¸ÄÈý¸öÅäÖÃÎļþ£ºpasswd£¬svnserve.conf£¬authz 1£© ÅäÖÃÓû§Îļþpasswd
$ cd /home/svn_wx/smartsys/conf $ vi passwd
passwdµÄÅäÖ÷dz£¼òµ¥ Óï·¨¸ñʽ£º Óû§Ãû=ÃÜÂë ÔÚ×îºóÒ»ÐÐÔö¼Ósmart = smart
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$ vi svnserve.conf
¸ÄΪÈçÏÂͼºì¿ò±ê×¢Ëùʾ£º
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3£© Ôö¼ÓÓû§È¨ÏÞauthz $ vi authz
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