= 192.168.5.111
========================================================== ==========
# Disable the firewall here. If the firewall is enabled, configure the corresponding rules.
Service iptables stop
Chkconfig iptables off
Ls/opt/soft/# extract preparation software here
Haproxy-1.4.20.tar.gz keepalived-1.2.7.tar.gz
Mkdir/opt/keepalived
Mkdir/opt/scripts/# script
make install
3.4 update so that the dynamic link library can be shared by the system
Echo "/usr/local/lib">/etc/ld. so. conf. d/usr_local_lib.conf
Ldconfig
4. install mysql
4. 1. download an object
Download ncurses-5.9.tar.gz to/usr/local/srcDownload bison-2.5.tar.gz to/usr/local/srcDownload cmake-2.8.6.tar.gz to/usr/local/srcDownload mysql-5.5.18.tar.gz to/usr/local/src
4.2 install ncurses
Yum install ncurses-devel-y
Cd/usr/local/src/
Tar zvxf ncurses-5.9
./Configure
Make make install
4.3
Introduction to Emacs Java Development
I have summarized the skills for developing Java applications (including TestNG and Web applications) with Emacs and Maven on Ubuntu over the years. I hope this will help my friends who are interested in Linux development. I am not opposed to IDE development, but many times, Emacs can bring faster speed (and have little requirements on machine hardware) and have a better understanding of Java engineering, it is easier to communicate with engineers in the Op
For the cold backup to restore the database can be rolled back to restore the problem, itpub forum on the relevant links in the http://www.itpub.net/showthread.php? S = threadid = 220971.Experiments show that cold backup and database restoration can be performed before rollback and recovery:The experiment process is as follows:
SQL> connect internal/OracleConnected.SQL> archive log listDatabase Log mode archive ModeAutomatic Archival EnabledArchive destination/
1. Download: first download XAMPP Linux 1.7.3a through wget, address for http://sourceforge.net/projects/xampp/files/XAMPP%20Linux/xampp-linux-1.7.3a.tar.gz
Remember to add sudo before using wget in Ubuntu
Sudo wegt http://sourceforge.net/projects/xampp/files/XAMPP%20Linux/xampp-linux-1.7.3a.tar.gz
2. Installation: extract the downloaded file to the/OPT directory:
Specifically: Tar xvfz xampp-linux-1.7.3a.tar.gz-C/
Subversion independent service and integrated service with Apache.I. SVN Independent Service InstallationOperating System: RedHat Linux as3 as 4 contos as 4Obtain the installation package:Download http://subversion.tigris.org/downloads/subversion-1.4.0.tar.gzAnd http://subversion.tigris.org/dow... n-deps-1.4.0.tar.gz.Compile:Log on as the root user.Upload subversion-1.4.0.tar.gzand subversion-deps-1.4.0.tar.gz to the server.Tar xfvz subversion-1.4.0.tar.gzTar xfvz subversion-deps-1.4.0.tar.gzThe
Operating system: RedhatLinuxAS4 installation package get: Download ghost:
Operating system: Redhat Linux AS 4Obtain the installation package:DownloadHttp://subversion.tigris.org/downloads/subversion-1.6.6.tar.gzAnd http://subversion.tigris.org/downloads/subversion-deps-1.6.6.tar.gzCompile:Log on as the root user.Upload subversion-1.6.6.tar.gzand subversion-deps-1.6.6.tar.gz to the server.Tar xfvz subversion-1.6.6.tar.gzTar xfvz subversion-deps-1.6.6.tar.gzThe subversion-deps package has four di
I have materials on the Internet, but there are always some problems, so I recorded them myself.
Some miscellaneous, but basically solved all the problems. For other information, see the reference page (see the structure of this article from page 1)
1. Download and install apache2. The installation file can be found on the official website.Http:/www.apache.orgDownload.Tar xvzf httd-2.2.16.tar.gzCD httpd-2.2.16/Install APR and APR-UTILCD srclib/APR./Buildconf./Configure -- prefix =/
The Da Vinci kernel provided by Da Vinci can be compiled in version 3.4.3 below
[Root @ localhost el6446_kernel] # arm_v5t_le-gcc-V
Reading specs from/opt/mv_pro_4.0/montavista/Pro/devkit/ARM/v5t_le/bin/../lib/GCC/armv5tl-montavista-linuxeabi/3.4.3/specsConfigured :.. /configure -- Host = i686-pc-linux-gnu -- target = armv5tl-montavista-linuxeabi -- prefix =/opt/montavista/Foundation/devkit/ARM/v5t_le -- Ex
First Kind
Alter tablespace users rename datafile ' = = ' to ' * * *;
In this way, the database is open, and the tablespace can be changed in offline state.
sql> alter tablespace users rename DataFile '/opt/ora10g/oradata/orcl/user0100.dbf ', '/opt/ora10g/oradata/orcl/
User099.dbf ' to '/opt/ora10g/oradata/orcl/userrename1.dbf ', '/
Tags: details sel rac post for pop tab logfile clear Two methods of Oracle rename data files 2012-12-11 20:44 10925 People read comments (0) favorite reports Classification:Oracle (98) Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. First Kind Alter tablespace users rename datafile ' = = ' to ' * * * '; This way requires the database to be in the open state, and the tablespace can be changed in a offline state. [SQL]View PlainCopy
1. Download: first download xampp linux 1.7.3a through wget, address for http://sourceforge.net/projects/xampp/files/XAMPP%20Linux/xampp-linux-1.7.3a.tar.gzRemember to add sudo before using wget in UbuntuSudo wegt http://sourceforge.net/projects/xampp/files/XAMPP%20Linux/xampp-linux-1.7.3a.tar.gz2. Installation: extract the downloaded file to the/opt directory:Specifically: tar xvfz xampp-linux-1.7.3a.tar.gz-C/optNow, XAMPP is installed in the/
Install Oracle BIEE 10g in suse 10
System Environment:
SUSE Linux Enterprise Server 10 (i586)
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0-Prod
Biee_linux_x86_SUSE_101342
Download BIEE installation software:
You can download biee_linux_x86_SUSE_101342 from the oralce official website.
Hardware:
Minimum configuration: 1 GHz CPU, 2 GBRAM, GB free disk installation space, 2 G-4 g disk swap space.
Preparations before installation:
1. Create a user:
Create oraclebi/oraclebi as the root u
) [!] -- Destination-d address [/mask] [...] destination specification [!] -- In-interface-I input name [+] network interface name ([+] for wildcard) network interface name (followed by network interface, such as eth0) -- jump-j targettarget for rule (may load target extension) target rule -- goto-g chain jump to chain with no return -- match-m matchextended match (may load extension) -- numeric-nnumeric output of addresses and ports # digital output of ports and addresses [!] -- Out-interface-o
Xterm
7. If you do not see the Codeblocks menu item, you can: Create a desktop launcher as follows:
1, click the application--system Tools
2. Select "Launch Application"
3. Select "Add" in Startup program preferences
4, will appear as before the Add Launcher dialog box, to set
5, after setting the name and command (path), click "Add", the initiator is added to the list
6, with the mouse to select just add the initiator, drag it to the desktop
7. Right-click the new Starter, select Properties
-qa | grep mysql
Show version:
Mysql57-community-release-el7-8.noarch
Delete an existing version
Rpm-e -- nodeps mysql57-community-release-el7-8.noarch
Check whether the deletion is successful
Rpm-qa | grep mysql
View the mysql database version on yum
Yum list | grep mysql
If you have installed mysql on your system. For example, if you want to install mysql 5.6, perform the following operations:
# Check mysql
Find/-name mysql
# Delete an installed mysql instance
Find/-name "* mysql *" | xargs rm
We've talked about the construction of Oracle 11G Dataguard in the front, and the 10G build is similar. However, Oracle 10G does not support standby openEnvironment:
Role
Host Name
Ip
Database version
Operating system version
Primary
Fdb1
192.168.10.8
10.2.0.1
CentOS 5.11 x86_64
Standby
Fdb2
192.168.10.9
10.2.0.1
CentOS 5.11 x86_64
In the/etc/hosts of FDB1 (FDB1)127.0.0.1 fdb1192.
), Mongod instances, more than 1, is responsible for storing the entire cluster configuration information: that is, the data and the corresponding relationship between slices.Because the testing resources are limited, three virtual machines are taken,The schema diagram for the Shard is as follows:192.168.100.101 all configurations are as follows:########### #config-1########### #configsvr=trueReplset=Configport=30001DBPath=/opt/mongo/data/config-1LogP
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