SUSE Linux ά»¤±Ê¼ÇÒ»
SUSE Linux ά»¤±Ê¼Ç Ò»
1. Linuxʱ¼ä¸üÐÂÉèÖÃ
ʱÇøÉ趨:
#Ö÷ÒªÎļþ
/etc/sysconfig/clock
#Óñ±¾©Ê±¼äµÄÕýÈ·ÄÚÈÝÓ¦¸ÃÊÇ
TIMEZONE="Asia/Beijing"
DEFAULT_TIMEZONE="Asia/Beijing"
#ͬʱȷ±£ /etc/localtimeÎļþÊÇ/usr/share/zoneinfo/Asia/BeijingµÄ¿½±´
±£³Ö¸üÐÂ:
ÔÚ/etc/crontabÖмÓÈëÒ»ÐÐ
10 5 * * * root /usr/sbin/ntpdate 221.139.48.11 && /sbin/hwclock -w
#±£Ö¤Ã¿ÌìÔçÉÏ5:10·ÖʱÓë ntp·þÎñÆ÷ 221.139.48.11½øÐиüÐÂ,ͬʱдÈëµ½bios
2£ºranlibºÍar
±¾ÎÄת×Ô£ºhttp://blog.ixpub.net/html/53/t-1033153.html
ranlib ¾ÍÊÇΪ .a µµ°¸ÎļþÖеÄÿ¸ö.oÄ¿±êÎļþµÄ·ûºÅ½¨Á¢Ò»¸öË÷Òý,ÒÔ´ËÀ´¼Ó¿ì¿âµÄ²éѯºÍÁ¬½ÓËÙ¶È.
GNU ranlib ÍêÈ«µÈͬÓÚ ar -s. µäÐÍÔËÓÃÓÚ°ÑһϵÁÐ .o´ò³ÉÒ»¸ö .a ¾²Ì¬¿â.
Äã¿ÉÒÔÓÃ nm -s
À´¿´ÆäË÷Òý.
ar -rc libmy.a test.o test1.o
ranlib libmy.a
nm -s libmy.a
ÆäÖÐÔÚGNU ar, ¿ÉÒÔÓÃ ar -rcs libmy.a test.o test1.oÀ´´úÌæ
ar -rc libmy.a test.o test1.o
ranlib libmy.a
3:¹²ÏíÉÏÍø
iptables -t nat -A POSTROUTE -s 192.168.0.0/16 -o eth0 -j -SNAT --to-source 10.3.198.108
echo 1 > /proc/sys/net/ipv4/ip_forward
µÚÒ»¾äÖÐ
-t nat Öƶ¨²Ù×÷nat ±í
-A POSTROUTE Ö¸¶¨Ôö¼Ó×îºóµÄ³ö¹æÔò
-s 192.168.0.0/16Ö¸¶¨À´Ô´ÍøÂç
-o eth0 Ö¸¶¨Õë¶ÔÄĸöÍø¿¨
-j jump
-SNAT --to-source 10.3.198.108 Ö¸¶¨½«Ô´µØÖ·ÐÞ¸ÄΪ10.3.198.108
#ÕâÑù±£Ö¤ËùÓÐÔÚ192.168.0.0/16Öз¢Ïòeth0µÄÊý¾ÝÔ´µØÖ·½«±»ÐÞ¸ÄΪ10.3.198.108
µÚ¶þ¾ä
¿ª·ÅÍøÂçµÄIPÖض¨Ïò
4£ºmartian source ½â¾ö
·þÎñÆ÷´óÁ¿³öÏÖ
Jan 12 14:52:50 node2 kernel: martian source 255.255.255.255 from 10.3.198.111, on dev eth1
Jan 12 14:52:50 node2 kernel: ll header: ff:ff:ff:ff:ff:ff:00:22:68:85:22:2e:08:00
Jan 12 14:52:54 node2 kernel: martian source 255.255.255.255 from 10.3.198.111, on dev eth1
Jan 12 14:52:54 node2 kernel: ll header: ff:ff:ff:ff:ff:ff:00:22:68:85:22:2e:08:00
Jan 12 14:52:58 node2 kernel: martian source 10.3.198.23 from 10.3.198.1, on dev eth1
Jan 12 14:52:58 node2 kernel: ll header: ff:ff:ff:ff:ff:ff:00:d0:f8:86:86:62:08:06
Jan 12 14:53:00 node2 kernel: printk:
Ïà¹ØÎĵµ£º
LinuxϵĴÅÅÌËéƬÕûÀí
ÍøÉÏÓÐЩÌû×Ó˵XFS²»ÓÃ×öËéƬÕûÀí£¬ÆäʵÊÇ´íÎóµÄ¡£XFSÓÃÑÓ³ÙдÈëµÈ¼¼Êõȷʵ¿ÉÒÔ¼õÉÙËéƬµÄ³öÏÖ£¬µ«ÊÇÈç¹û·þÎñÆ÷ÓÃÁ˼¸Ä꣬²¢ÇÒÎļþ²Ù×÷±È½ÏƵ·±£¬»¹ÊÇ»á³öÏÖËéƬµÄ£¬Ó¦¸ÃÕûÀí¡£×¢Ò⣺ÔÚDebianÖÐXFSÏà¹ØÃüÁîÔÚxfsprogs°üÖУ¬¶øxfs_fsrÃüÁîÊÇÔÚxfsdump°üÖеġ£ËùÒÔÒªÓÃxfs_fsrÕûÀíËéƬ£¬¼ÇµÃ°²×°xfsdu ......
sudo apt-get build-dep firefox
Èô³öÏÖÏÂÃæµÄ´íÎó£º
²»ÄÜÂú×ãÈí¼þ°ü firefox ËùÒªÇóµÄ¹¹½¨ÒÀÀµ¹Øϵ
Ç뽫 /etc/apt/sources.list ¸ÄΪĬÈϵÄÔ´ ÓоÍÊÇ ×°Íêϵͳºó×Ô´øµÄ£º
#deb cdrom:[Ubuntu 9.04 _Jaunty Jackalope_ - Release i386 (20090421.3)]/ jaunty main restricted
# See http://help.ubuntu ......
Linux C + + Training
Syllabus
________________________________________
1, Linux Operating System
System Environment: Ubuntu GNU / Linux, RedHat Linux AS5,
FreeBSD
Course Requirements: proficient use of commonly used Linux
/ UNIX commands.
Time: 1 week.
______________________________ ......
linux¶àÏß³ÌÉè¼Æ
¡¡¡¡1 ÒýÑÔ
¡¡¡¡Ị̈߳¨thread£©¼¼ÊõÔçÔÚ60Äê´ú¾Í±»Ìá³ö£¬µ«ÕæÕýÓ¦ÓöàÏ̵߳½²Ù×÷ϵͳÖÐÈ¥£¬ÊÇÔÚ80Äê´úÖÐÆÚ£¬solarisÊÇÕâ·½ÃæµÄٮٮÕß¡£´«Í³µÄUnixÒ²Ö§³ÖÏ̵߳ĸÅÄµ«ÊÇÔÚÒ»¸ö½ø³Ì£¨process£©ÖÐÖ»ÔÊÐíÓÐÒ»¸öỊ̈߳¬ÕâÑù¶àÏ߳̾ÍÒâζ×Ŷà½ø³Ì¡£ÏÖÔÚ£¬¶àÏ̼߳¼ÊõÒѾ±»Ðí¶à²Ù×÷ϵͳËùÖ§³Ö£¬°üÀ¨Windows/NT£ ......