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 ×îÐÂÎÄÕ : linux

linuxÉϰ²×°python·þÎñÆ÷Ïà¹Ø¹¤¾ß


1¡¢Éý¼¶ÏµÍ³
yum check-update
yum update
2¡¢°²×°Ò»Ð©³£ÓõŤ¾ß
yum install ntp iptraf sysstat screen subversion wget bzip2 nfs-utils vim-common
3¡¢ÉèÖÃÿÌì×Ô¶¯ºË׼ʱ¼ä
# crontab -e
0 * * * * /usr/sbin/ntpdate 210.72.145.44
:wq
4¡¢°²×°Ò»Ð©¿ª·¢°ü
# yum install make gcc gcc-c++ libjpeg-devel libpng-devel zlib-devel tcl-devel freetype-devel libevent-devel openssl-devel db4-devel curl-devel pcre-devel ncurses-devel readline-devel sqlite-devel bzip2-devel
5¡¢°²×°sqlite
wget http://www.sqlite.org/sqlite-3.6.4.tar.gz
tar xzvf sqlite-3.6.4.tar.gz
cd sqlite-3.6.4
 ./configure --enable-threadsafe
make
make install
5¡¢°²×°Python
wget http://www.python.org/ftp/python/2.5.4/Python-2.5.4.tar.bz2
tar xjvf Python-2.5.4.tar.bz2
cd Python-2.5.4/
./configure --enable-unicode=ucs4
make
make install
6¡¢°²×°MySQL 5.0
wget http://dev.mysql.com/get/Downloads/MySQL-5.0/mysql-5.0.83.tar.gz/from/http://mysql.mirrors.pair.com/
tar xzvf mysql-5.0.83.tar.gz
cd mysql-5.0.83/
groupad ......

linuxÉϰ²×°python·þÎñÆ÷Ïà¹Ø¹¤¾ß


1¡¢Éý¼¶ÏµÍ³
yum check-update
yum update
2¡¢°²×°Ò»Ð©³£ÓõŤ¾ß
yum install ntp iptraf sysstat screen subversion wget bzip2 nfs-utils vim-common
3¡¢ÉèÖÃÿÌì×Ô¶¯ºË׼ʱ¼ä
# crontab -e
0 * * * * /usr/sbin/ntpdate 210.72.145.44
:wq
4¡¢°²×°Ò»Ð©¿ª·¢°ü
# yum install make gcc gcc-c++ libjpeg-devel libpng-devel zlib-devel tcl-devel freetype-devel libevent-devel openssl-devel db4-devel curl-devel pcre-devel ncurses-devel readline-devel sqlite-devel bzip2-devel
5¡¢°²×°sqlite
wget http://www.sqlite.org/sqlite-3.6.4.tar.gz
tar xzvf sqlite-3.6.4.tar.gz
cd sqlite-3.6.4
 ./configure --enable-threadsafe
make
make install
5¡¢°²×°Python
wget http://www.python.org/ftp/python/2.5.4/Python-2.5.4.tar.bz2
tar xjvf Python-2.5.4.tar.bz2
cd Python-2.5.4/
./configure --enable-unicode=ucs4
make
make install
6¡¢°²×°MySQL 5.0
wget http://dev.mysql.com/get/Downloads/MySQL-5.0/mysql-5.0.83.tar.gz/from/http://mysql.mirrors.pair.com/
tar xzvf mysql-5.0.83.tar.gz
cd mysql-5.0.83/
groupad ......

Linux RPM ÃüÁî²ÎÊýʹÓÃÏê½â£Û½éÉܺÍÓ¦ÓãÝ


RPMÊÇRedHat Package Manager£¨RedHatÈí¼þ°ü¹ÜÀí¹¤¾ß£©ÀàËÆWindowsÀïÃæµÄ¡°Ìí¼Ó/ɾ³ý³ÌÐò¡±
 
rpm Ö´Ðа²×°°ü
¶þ½øÖưü£¨Binary£©ÒÔ¼°Ô´´úÂë°ü£¨Source£©Á½ÖÖ¡£¶þ½øÖưü¿ÉÒÔÖ±½Ó°²×°ÔÚ¼ÆËã»úÖУ¬¶øÔ´´úÂë°ü½«»áÓÉRPM×Ô¶¯±àÒë¡¢°²×°¡£Ô´´úÂë°ü¾­³£ÒÔsrc.rpm×÷Ϊºó׺Ãû¡£
 
³£ÓÃÃüÁî×éºÏ£º
 
£­ivh£º°²×°ÏÔʾ°²×°½ø¶È--install--verbose--hash
£­Uvh£ºÉý¼¶Èí¼þ°ü--Update£»
£­qpl£ºÁгöRPMÈí¼þ°üÄÚµÄÎļþÐÅÏ¢[Query Package list]£»
£­qpi£ºÁгöRPMÈí¼þ°üµÄÃèÊöÐÅÏ¢[Query Package install package(s)]£»
£­qf£º²éÕÒÖ¸¶¨ÎļþÊôÓÚÄĸöRPMÈí¼þ°ü[Query File]£»
£­Va£ºÐ£ÑéËùÓеÄRPMÈí¼þ°ü£¬²éÕÒ¶ªÊ§µÄÎļþ[View Lost]£»
£­e£ºÉ¾³ý°ü
 
rpm -q samba //²éѯ³ÌÐòÊÇ·ñ°²×°
 
rpm -ivh /media/cdrom/RedHat/RPMS/samba-3.0.10-1.4E.i386.rpm //°´Â·¾¶°²×°²¢ÏÔʾ½ø¶È
rpm -ivh --relocate /=/opt/gaim gaim-1.3.0-1.fc4.i386.rpm    //Ö¸¶¨°²×°Ä¿Â¼
 
rpm -ivh --test gaim-1.3.0-1.fc4.i386.rpm¡¡¡¡¡¡ //ÓÃÀ´¼ì²éÒÀÀµ¹ØÏµ£»²¢²»ÊÇÕæÕýµÄ°²×°£»
rpm -Uvh --oldpackage gaim-1.3.0-1.fc4.i386.rpm //а汾½µ¼¶Îª¾ ......

µ÷ÕûlinuxÐéÄâ»úÓ²ÅÌ´óС

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    ¹ÒÔØÒ»¸öÐÂÓ²ÅÌ
    ÏȽ«ÐéÄâ»úPower Off£¬ÔÚVirtual Machine Setting¶Ô»°¿òÀïµã»÷×óϽǵēAdd”£¬Ñ¡Ôñ“Hard Disk”£¬Ö®ºóÑ¡Ôñ“Create a new virtual disk”£¬·ÖÅäÈÝÁ¿£¬ÆäËûĬÈÏÅäÖá£
    Æô¶¯ÐéÄâ»úϵͳ£¬ÓÃrootµÇ½£¬ÔÚÃüÁîÐÐÓÃfdisk -l²é¿´ÊÇ·ñʶ±ðÁËÐÂÓ²ÅÌ£¬Èç¹ûÌí¼ÓµÄÊÇIDEÓ²ÅÌ£¬¾ÍÓ¦¸Ã¿´µ½hdb£¬Èç¹ûÊÇSCSIÓ²ÅÌ£¬¿´µ½µÄ¾ÍÓ¦¸ÃÊÇsdb£¬·¢ÏÖÊÇsdb¡£
    ʹÓÃfdisk /dev/sdbÃüÁÔÚ³öÏÖµÄÑ¡ÏîÖÐÑ¡Ôñ“w”£¬¼´½«·ÖÇø±íдÈëÓ²Å̲¢Í˳ö£¬ÕâʱÔÙÓÃfdisk -l²é¿´¡£
    ÓÃmkfsÃüÁÆä¸ñʽ»¯£¬mkfs ext3 /dev/sdb
¹ÒÔØ¸Ã·ÖÇø£º
 ÊÖ¶¯¹ÒÔØ£¬Ôò¼üÈ룺mount /dev/sda3  /home/work/         "±íʾ½«¸ÃзÖÇø¹ÒÔØµ½/home/work/Õâ¸öĿ¼ÏÂÃæ"
 ¿ª»ú×Ô¶¯¹ÒÔØ£¬ÔòÐÞ¸Ä/etc/fstabÎļþ£¬ÔÚÕâ¸öÎļþÀïÃæÌí¼ÓÒ»ÐУº
 /dev/sda3       /home/work      ext3    defaults,    ......

ÔÚLinuxÉÏ»ùÓÚÔ´µØÖ·Â·ÓÉʵÏÖµçÐÅÍøÍ¨Ë«Ïß

ÏëҪͨ¹ýÆÕͨµÄ¾²Ì¬²ßÂÔ·ÓÉÀ´ÊµÏÖµçÐÅÍøÍ¨Ë«Ïß»ù±¾ÉÏÊDz»¿ÉÄܵģ¬ÒòΪÄǽ«ÐèҪά»¤Ï൱´óµÄÒ»¸öIP¶ÎµÄÊý¾Ý¿â£¬¶øÇÒ»¹ÐèÒªËæÊ±¸üвÅÄܱ£Ö¤Ð§¹û¡£
ºóÀ´Ìýǰ±²ÃÇ˵£¬¿ÉÒÔ²ÉÓûùÓÚÔ´µØÖ·Â·Óɵķ½Ê½À´´¦Àí£¬ÈýøÀ´µÄÊý¾Ý£¬´ÓÄĸöIP½øÀ´¾Í´ÓÄĸöIP·µ»Ø¡£
ÏÂÃæ¾ÍÊÇÒ»¸öÔÚÉú²úÖеõ½ÁËʵ¼ÊÓ¦ÓõĽű¾£º
==============================================================
#!/bin/bash
##
## CNC_RULE AND CTC_RULE from /etc/iproute2/rt_tables
## echo 200 cnc >> /etc/iproute2/rt_tables
## echo 201 ctc >> /etc/iproute2/rt_tables
##
CTC_DEVICE="eth0"
CTC_RULE="ctc"
CTC_NETWORK="10.10.10.0"
CTC_GATEWAY="10.10.10.1"
CTC_IPADDR="10.10.10.2"
CNC_DEVICE="eth1"
CNC_RULE="cnc"
CNC_NETWORK="20.20.20.0"
CNC_GATEWAY="20.20.20.1"
CNC_IPADDR="20.20.20.2"
ACTION="add"
if [ $# -ne 0 ]; then
        if [ "$1" != "add" -a "$1" != "del" ]; then
                echo "error"
    &nbs ......

Socket±à³Ì£ºÓÉLinuxÏòWindowsÒÆÖ²ÎÊÌâ


ת×Ô£ºhttp://www.cic.tsinghua.edu.cn/jdx/book1/CHAPTER3.htm
 
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µ÷ÓÃWSAStartup()º¯Êý³õʼ»¯Windows Sockets DLL£¬²¢ÔÚ½áÊøÊ±µ÷ÓÃWSACleanup()º¯Êý֪ͨWindows Sockets DLLÊÍ·Å×ÊÔ´¡£
½«Ì×½Ó×ÖµÄÀàÐÍΪint¸ÄΪSOCKET¡£
»ñÈ¡¡¢ÉèÖôíÎóÂ벻ҪʹÓÃÈ«¾Ö±äÁ¿errno, ½«Æä¸ÄΪWindows SocketsÍÆ¼öµÄWSAGetLastError()º¯ÊýºÍWSASetLastError()º¯Êý¡£
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getsockopt()º¯ÊýºÍsetsockopt()º¯ÊýÔÚBerkeley SocketsºÍWindows SocketsÖÐÌṩµÄÖ§³Ö²»Í¬£¬Ô´³ÌÐò¿ÉÄÜÒª×ö±ØÒªµÄÐ޸ġ£Ïê¼ûµÚÁùÕº¯ÊýµÄʹÓÃ˵Ã÷¡£
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½«Windows SocketsÓ¦ÓóÌÐòµÄÖ¸Õë¶¼ÉèΪFARÀàÐÍ¡£
×îºÃ½«Ô´³ÌÐòÖеÄ×èÈûµ÷ÓøÄΪWindows SocketsÍÆ¼öʹÓõĻùÓÚÏûÏ¢µÄÒì²½²Ù×÷¡£
......

ѧϰlinux programming(1)


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  i£©¿ÉÖ´ÐеÄÎļþ£º ¿ÉÓɼÆËã»úÖ±½ÓÔËÐУ¬Ï൱ÓÚwindowsµÄ.exeÎļþ
  ii£©Script: collections of instructions for another program. Ï൱ÓÚwindowsµÄ.bat .cmdÎļþ
 
¡¾2. PATH¡¿
ÔÚLinuxÖУ¬µ±ÊäÈë³ÌÐòÃû£¨ÈçFirefox£©Ê±£¬ÏµÍ³»áÔÚÃûΪPATHµÄShell±äÁ¿Ëù¸ø¶¨µÄһϵÁÐĿ¼ÖÐѰÕÒÊÇ·ñÓÐͬÃûµÄÎļþ¡£
  ²é¿´PATHµÄÖµ£¬ÔÚLinux£º $PATH »òÕß echo $PATH
                windows£º PATH
Linux¿ÉÖ´ÐÐÎļþλÖÃ˵Ã÷£º
/bin: binaries, programs used in booting the system
/usr/bin: user binaries, standard programs available to users
/usr/local/bin:  local binaries, programs specific to an installation
µ±ÒÔadministatorÉí·Ý½øÈëʱ£¬¿ÉÄÜ»áʹÓÃϵͳ¹ÜÀí³ÌÐòËùÔÚµÄPATHĿ¼£¬Èç: /sbin »ò /usr/sbin
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Linux£ºÊ¹ÓÃforward slash (/) À´·Ö¸ôĿ¼
eg: /usr/bin/
windows: ʹÓÃbackward slash (\)À´·Ö¸ ......
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