linuxÏÂmysql5°²×°ÈÕÖ¾
step 1)ÏÂÔØÔ´´úÂë°üµ½±¾µØLinuxÖ÷»ú£¬È»ºó½âѹËõ£¬½øÈë¸ÃĿ¼£¬½øÐÐÅäÖ㬱àÒëºÍ°²×°
ÏÂÔØmysql5Ô´Âëmysql-5.0.18.tar.gzµ½Ä¿Â¼/usr/local
cd /usr/local
tar xzvf mysql-5.0.18.tar.gz
cd mysql-5.0.18
./configure --prefix=/usr/local/mysql
make && make install
make¹ý³Ì»¨µÄʱ¼ä±È½Ï³¤
step 2)ÅäÖÃ
cp support-files/my-medium.cnf /etc/my.cnf
vi /etc/my.cnf ¼ÓÈëÒÔÏÂÁ½Ðв¢±£´æ
log-error=/var/lib/mysql/data/x.err
datadir= /var/lib/mysql/data
cd /usr/local/mysql
bin/mysql(¿ÉÄܻᱧ´íCan't connect to local MySQL server through socket '/tmp/mysql.sock' (2) )
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scripts/mysql_install_db --user=mysql
bin/mysqld_safe
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/usr/local/mysql/bin/mysql¾ÍokÁË
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h localhost.localdomain password 'new-password'
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cp ./*/*attch* /testout_attch/
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head/tail:
¡¡¡¡## (1) displays the first 6 lines of a file
¡¡¡¡head -6 readme.txt
¡¡¡¡## (2) displays the last 25 lines of a file
¡¡¡¡tail -25 mail.txt
¡¡¡¡# ......
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#!/bin/bash
#program:Usingtostudythe[if...then...fi]program
#dsk2007/10/83:00
#content:Iwillusingthisprogramtoshowyousevices
#1.printtheprogram''sworkinyourscreen
echo "Now,the service of your Linux system will be detect!"
echo "The www,ftp,ssh,and sendmail pop3 will be detect!"
echo ""
#2.w ......
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°ü¹ü×îÉÏÃæ£¬ÓÉÓÚÓ¢ÓïˮƽÓÐÏÞÿ̫¿´¶®ÊÇÊ²Ã´Ò ......
Linux¿ªÆôTelnet£¨¸½RHEL5)
1¡£Èç¹û°²×°ÁËtelnet¡¢telnet-serverµÄrpm°ü£¬¾ÍÌøµ½2¡££¬·ñÔò°²×°Õâ¸ö°ü¡£
2¡£ÐÞ¸Ätelnet·þÎñÅäÖÃÎļþ
vi /etc/xinetd.d/telnet
service telnet
{
disable = yes
flags = REUSE
socket_type = stream
wait = no
user = root
server = /usr/sbin/in.telnetd
log_on_failur ......