RedHat Enterprise 6.5 environment using Eaccelerator to optimize website performanceThe first step: Before the optimization, first of the Web server hardware to do a test1, Memory information: 2G memory, swap capacity 4G[Email protected] ~]# free-mTotal used free shared buffers Cachedmem:1870 1228 642 0 47 435-/+ buffers/cache:744 1125swap:4095 0 40952,CPU information can also be viewed through cat/proc/cpuinfo[Email protected] ~]# LSCPUArchitecture:x
Redhat Enterprise Linux as4 update 8 latest version download:
Http://www.im286.com/thread-3776045-1-1.html
Http://www.crack.ms/cracks/r_4.shtml
Http://rhel.ieesee.net/uingei/RHEL4.8-i386-AS-DVD.iso
Http://rhel.ieesee.net/uingei/RHEL4.8-x86_64-AS-DVD.iso
RHEL 4 Update 8 May has been release to provide a downloadable address:Rhel4.8-i386-as-dvd.iso 19-jun-2009 10:32 2368049152Rhel4.8-i386-as-dvd.iso.md5sum 19-jun-2009 10:16 58Rhel4.8-i3
RedHat Enterprise Linux 5 Problem Solving listA sharp Czech internet problemMentohusthttp://code.google.com/p/mentohust/Preparing files1 The above open source project website downloads. rpm File mentohust-0.3.4-1.el5.i386.rpm2 Windows system Rui Jie installation directory of 8021.exe, suconfig.dat,w32n55.dll three filesInstallation commands$rpm-IVH mentohust-0.3.4-1.el5.i386.rpm$mkdir/etc/mentohust$CP 8021x.exe/etc/mentohust$CP Suconfig.dat/etc/mentoh
Directory:
1.redhat/centos Install vsftp Software
2.ubuntu/debian Install vsftp Software
Øredhat/centos Install vsftp Software
1. Update Yum Source
First need to update the system Yum source, convenient tool download address: http://help.aliyun.com/manual?helpId=1692
2. Installation Vsftp
Install vsftp using the Yum command
#yum Install Vsftpd-y
3, add FTP account and directory
Check the position of the nologin first, usually under/usr/sbin/
Error|oracle
While installation of Oracle 9i (9.2.0.4) under the Redhat 9 I got a error like following:
Error:you don't have sufficient privileges to write to the specified path. In Compnonent Database Configuration Assistant 9.2.0.1.0. Installation cannot continue for this component.
O Stop Installation All Products
O Stop installation of this component
Solution for the ' Error is as follows:
You are need to fix the environmentral varialbe for
oracle| script RedHat The creation of Oracle startup scripts under Linux
2001-06-05 8:25
Publisher: Crystal read: 1021, modify $oracle_home/bin/dbstart script
First Test your $oracle/bin/dbstart script, and if you can start ORACLE correctly, skip to part two.
I run the environment for redhat7.1+oracle8.1.6, found that the Dbstart script has problems, can not get the currently running Oracle version number. Edit Dbstart, find
Status=1
If ["$VERSION" =
Reference: http://bbs.chinaunix.net/thread-2216821-1-1.html
Redhat linux7.0 system installed in the virtual machine, no NIC similar eth0
Ifconfig-a No.
ls/etc/sysconfig/network-scripts/, No.
Post-Test after reference
DMESG |grep NET does not have
Lspci | Grep-i ether no equipment.
grep eth/etc/modules.conf has unknown device
Lsmod
DMESG |grep ETH No.
Originally changed the virtual network card after a graphical interface installation configu
JSP is a new web development tool developed by sun on the basis of servlet, ejb+jsp/servlet+ application Server + database has already become the popular structure of e-commerce site in foreign countries. tomcat3.1 implements the latest servlet2.2 and jsp1.1 standards, and sun is also recommended for Tomcat, this article describes tomcat3.1 installation under Redhat.
Get jdk1_2_2-linux-i386.tar.gz in java.sun.com
In http://jakarta.apache.org/builds/t
1, when we enter Redhat linux9.0 as root, we will find that we do not really install the VMWARE Tools Package, this time need to click "virtual"-"Install Virtual tools", "Vmware Tools" will appear on the desktop at this time. Figure:
2, copy vmware-linux-tools.tar.gz to/tmp file,/tmp file is a Linux self-contained file directory, enter "/tmp" in the Address bar can open this folder.
3. Press the "CTRL+ALT+F1" key to enter the picture in the draw
Previously offline installation Docker was Redhat 7.1 can be installed Docker 1.8 but suddenly received a command, the development environment for redhat6.5 immediately collapse,,,, because, docker1.8 in redhat6.5 run.
docker1.8 Requirements Kernel 3.10, but redhat7.1 kernel is "2.6.32-431.el6.x86_64" burst, and can not upgrade the kernel, can not be networked ... How to do it.Had to go online under the docker1.7 RPM package manually installed it, aft
Apache|mysql|oracle| Raiders to see many online users of PHP, JSP, Sybase, Oracle, Apache and other aspects of the installation experience, found that many are repetitive and not comprehensive, According to my long-term summary of all kinds of dongdong and reference documents as well as users of the article, and by their own practice, is now under the RedHat6.2 apache1.3.12+gd1.8.3+php4.04+tomcat+sybase11.9.2+ ORACLE8.1.6+MYSQL3.22.27 installation configuration All dedicated to everyone, hope to
Redhat installation configuration Samba to achieve win shared Linux host directory
I. Preparation before installation
1, using the Samba server requires the firewall to open the following ports
UDP 137 UDP 138 TCP 139 TCP 445
#配置防火墙端口 www.2cto.com
[Root@roothomes ~] Vi/etc/sysconfig/iptables
-A input-m state--state new-m tcp-p TCP--dport 139-j ACCEPT
-A input-m state--state new-m tcp-p TCP--dport 445-j ACCEPT
-A input-m state--state new-m udp-
-max = 65536Net.ipv4.ip_local_port_range = 1024 65000Net.core.rmem_default = 1048576Net.core.rmem_max = 1048576Net.core.wmem_default = 262144Net.core.wmem_max = 2621442:vi/etc/security/limits.conf Restrict Oracle Open page handles and the likeOracle Soft Nproc 2047Oracle Hard Nproc 16384Oracle Soft Nofile 1024Oracle Hard Nofile 655363:vi/etc/pam.d/login the information set in the above takes effect hereSession required/lib/security/pam_limits.so4:vi/etc/profileif [$USER = "Oracle"]; Thenif [$SHE
MySQL service does not start Start MySQL service: Service mysqld start or service MySQL start In detection mysql 3306 Whether the port is open: [[emailprotected] mysql]# netstat–nat
Modify MySQL PasswordOptional step: Set Root password:/usr/local/mysql/bin/mysqladmin-u root password ' new-password '/usr/local/mysql/bin/mysqladmin-u root-h localhost.localdomain password ' new-password 'This step requires the database to be started before it can be successfully executed)?The following
original system is Centos6.5), mainly in its configuration, some are not perfect, has passed my pro-test and modified to complete, mainly to update the following points:
Commands about the database are not recognized after the installation is complete.
database package decompression and installation in zip or cpio.gz format
An orchestration problem for the troubleshooting point when the database is installed.
The main reason for this blog is that my reference to the post
/oradata//data File storage directory Recoveryareadestination=/home/oracle/recovery_data//Recover Data storage directory CHARACTERSET="Al32utf8"Character sets, Important!!!After you build the library, you can't change it, so make sure it's clear before you build it. TotalMemory="5120"Oracle Memory 5120MBAfter the configuration is complete, execute the command to start silently installing the new database$DBCA -SILENT-RESPONSEFILE/HOME/DATABASE/RESPONSE/DBCA.RSP1% completed3% completed11% complet
Label:Install Cmake1. Download CMake source code at http://www.cmake.org/files/v3.1/cmake-3.1.0.tar.gz2../configure make make InstallBuild mysql source code download at MySQL http://cdn.mysql.com/archives/mysql-5.7/mysql-5.7.4-m14.tar.gz1. cmake-dcmake_install_prefix=/root/wyg/mysql/mysql-5.7.4-m14/install_dir-dmysql_datadir=/root/wyg/mysql/ Mysql-5.7.4-m14/install_dir/data-dextra_charsets=all-ddefault_charset=utf8-ddefault_collation=utf8_general_ci- Dmysql_tcp_port=3306-dmysql_unix_addr=/root
Tags: mysql 5.7 installation configurationEnvironment Preparation:Operating system: RedHat 6.7Database: Mysql 5.7.181. Download mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz from official websiteWebsite address: http://dev.mysql.com/downloads/mysql/2. Create a MySQL user group/user, the data directory and its user directoryMkdir/home/mysqlMkdir/mysql_dataGROUPADD-G 505 MySQLUseradd-u 506-g mysql -s/bin/false-d/home/mysql MySQL3. Unzip the installation pa
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