Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Linux Ô´Âë°²×°Mysql5.5

¹«Ë¾µÄ·þÎñÆ÷ÊÇCentOS 5.4(Final)°æµÄ£¬½ñÌìÔÚÉÏÃæ°²×°ÁËÒ»»Ømysql5.5£¬¼Ç¼ÈçÏ£º
1¡¢´Óhttp://blog.s135.com/soft/linux/nginx_php/mysql/mysql-5.5.2-m2.tar.gz ÏÂÔØÔ´Âë°²×°°üµ½/usr/local/src
2¡¢tar zxvf mysql-5.5.2-m2.tar.gz ½âѹµ½/usr/local/src/mysql-5.5.2-m2ÏÂ
    cd mysql-5.5.2-m2/
    ./configure --prefix=/home/mysql/ --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client --with-big-tables --with-readline --with-ssl --with-embedded-server --enable-local-infile --with-plugins=partition,innobase,myisammrg
   £¨ÔÚÁíÍâһ̨·þÎñÆ÷°²×°Ê±£¬³öÏÖconfigure: error: No curses/termcap library found´íÎ󣬼ÓÉÏ--with-named-curses-libs=/usr/lib/libncursesw.so.5²ÎÊý¿ÉÒÔ½â¾ö£¬»òÕßÔÙÓÃyum°²×°ncurses-develÒ²¿É£©
    make
    make install
    ÔÚmake installµÄºó°ë¹ý³Ì£¬ÓÐÒ»¶Î±È½Ï³¤Ê±¼äµÄÍ£¶Ù£¬²»Òªµ£ÐÄËÀµôÁË£¬Êµ¼ÊÉÏËü»¹»î×Å£¬ÄÍÐĵĵȴý£¬×îÖջᰲװÍê±Ï¡£
3¡¢Èç¹û»¹Ã»ÓÐmysqlÓû§£¬´´½¨£º
     groupadd mysql
     useradd mysql -g mysql
4¡¢ÐÞ¸ÄĿ¼ȨÏÞ£º
     chmod +w /home/mysql
     chown -R mysql:mysql /home/mysql
5¡¢´´½¨Êý¾ÝĿ¼£¨mysql5.5ĬÈÏÒѾ­Ã»ÓÐdataĿ¼ÁË£©
     mkdir /home/mysql/data
6¡¢³õʼ»¯Êý¾Ý¿â£º
     /home/mysql/bin/mysql_install_db --basedir=/home/mysql --datadir=/home/mysql/data --user=mysql
7¡¢´´½¨mysqlÅäÖÃÎļþ£º/etc/my.cnf
     [mysqld]
datadir=/home/mysql/data
socket=/tmp/mysql.sock
user=mysql
log=/home/mysql/sql.log
log_slow_queries=ON
log_slow_queries=/home/mysql/sql_slow.log
long_query_time=2
[client]
port    = 3306
socket  = /tmp/mysql.sock
8¡¢Æô¶¯mysql
    /home/mysql/bin/mysqld_safe &
´ó¹¦¸æ³É£¡
²»¹ý£¬ÕâÖ»ÊÇ×î¼òµ¥µÄ°²×°ÅäÖùý³Ì£¬mysql5ÒѾ­Ö§³ÖÊý¾Ý¿â¼¯ÈºµÈºÜ¶à¸ß¼¶¹¦ÄÜ£¬´ýÒÔºóÔÙÉîÈëÑо¿¡£


Ïà¹ØÎĵµ£º

Linux iptableÎĵµ

×ÜÀÀ
ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
Ôò
£¬-AÌí¼Ó -Dɾ³ý -C ÐÞ¸Ä
iptables - [RI] chain rule num rule-specification[option]
ÓÃiptables - RI ͨ¹ý¹æÔòµÄ˳ÐòÖ¸¶¨
iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
ÓÃ -NX ......

LinuxÄÚºËÅäÖÃÎĵµ(make menuconfig)

Ò»¡¢ÒýÑÔ£º
    ±¾ÎĵµµÄÄÚÈݴ󲿷ÝÄÚÈݶ¼ÊÇ´ÓÍøÉÏÊÕ¼¯¶øÀ´£¬È»ºóÅäºÏһЩеĽØÍ¼£¨Äں˰汾£ºV2.4.19£©¡£ÔÚÿһÅäÖÃÏîºó»áÓÐÒ»¸öÑ¡ÔñÖ¸ÄϵIJ¿·Ý£¬ÓÃÀ´Ö¸µ¼´ó¼ÒÔõôÑù¸ù¾Ý×Ô¼ºµÄÇé¿öÀ´×öÏàÓ¦µÄÑ¡Ôñ£»»¹ÓÐÔÚÿһ¸ö´óÏîºÍÎĵµµÄ×îºó»áÓÐÒ»¸ö¾­Ñé̸£¬ËüÊÇһЩ¸ßÊÖÃÇÔÚÓ¦¶ÔÎÊÌâºÍ´¦ÀíÌØÓÐÓ²¼þʱµÄһЩ¾­Ñ飨Õâ¸ö»¹µ ......

linuxÄÚºËregister_chrdev_region()ϵÁк¯Êý

ÄÚºËÖÐËùÓÐÒÑ·ÖÅäµÄ×Ö·ûÉ豸±àºÅ¶¼¼Ç¼ÔÚÒ»¸öÃûΪ chrdevs É¢ÁбíÀï¡£¸ÃÉ¢ÁбíÖеÄÿһ¸öÔªËØÊÇÒ»¸ö char_device_struct ½á¹¹£¬ËüµÄ¶¨ÒåÈçÏ£º
   static struct char_device_struct {
       struct char_device_struct *next;    // Ö¸ÏòÉ¢ÁгåÍ»Á´±íÖеÄÏÂÒ»¸öÔªËØ ......

LinuxÄÚºË: ÐÞ¸ÄTCP/IPµ÷ÓŲÎÊý

ÔÚTimesTenµÄÓÅ»¯ÖУ¬Èç¹ûÉæ¼°µ½ Replication »òÕßCache GroupµÄ»°£¬ÄÇôÕë¶Ô TCP/IPÏà¹ØµÄ²ÎÊýµÄÓÅ»¯¶ÔÐÔÄÜÊÇÓÐÒæµÄ¡£ÒòΪËüÃÇÁ©¶¼ÊÇͨ¹ýTCP/IPЭÒé½øÐÐÊý¾Ý½»»¥µÄ¡£ÔÚ°²×°Îĵµ(install.pdf)µÄ39Ò³ÓоßÌåµÄ˵Ã÷£º
 
For replication, TCP send and receive buffers should be increased to a minimum of 512KB. To ......

linuxÎå¸ö²éÕÒÃüÁî


whereis ÃüÁîÏê½â
¹¦ÄÜ˵Ã÷£º²éÕÒÎļþ¡£
Óï¡¡¡¡·¨£ºwhereis [-bfmsu][-B ...][-M ...][-S ...][Îļþ...]
²¹³ä˵Ã÷£ºwhereisÖ¸Áî»áÔÚÌØ¶¨Ä¿Â¼ÖвéÕÒ·ûºÏÌõ¼þµÄÎļþ¡£ÕâЩÎļþµÄÁÒÐÔÓ¦ÊôÓÚԭʼ´úÂ룬¶þ½øÖÆÎļþ£¬»òÊǰïÖúÎļþ¡£
²Î¡¡¡¡Êý£º
¡¡-b ¡¡Ö»²éÕÒ¶þ½øÖÆÎļþ¡£
¡¡-B ¡¡Ö»ÔÚÉèÖõÄĿ¼Ï²éÕÒ¶þ½øÖÆÎļþ¡£
¡¡-f ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ