CentOS 6.2 installation VirtualBox 4.3 tutorial

This article records how to install VirtualBox4.3 on a newly installed CentOS6.2 Linux system 1, change yum configurationPython The code is as follows Copy Code [Root@itchenyi ~]# cd/etc/yum.repos.d/[Root@itchenyi

openSUSE Installation LEMP/LNMP Kit in CentOS

openSUSE Installation LEMP/LNMP Kit 1. Install Nginx, PHP5 and MARIADB Zypper install nginx php5 php5-fpm php5-mysql mariadb-tool mariadb mariadb-client2. Adjust the Nginx configuration file Add the following in the server block

Resolve CentOS Close you have new mail In/var/spool/mail/root tips

Yesterday moved to Ali Cloud. The system is CentOS 6.3 's reinforced version. Today, when I look at memory, I get a day of weird hints. You have new mail in/var/spool/mail/root Sometimes every time you hit the carriage return, come out you have

CentOS Prevent SYN attack (DDoS attack) method

Prevent SYN attacks (one of the Ddoos attacks) The code is as follows Copy Code Iptables-i input-p tcp--syn-m limit--limit 1/s-j ACCEPTIptables-i forward-p tcp--syn-m limit--limit 1/s-j ACCEPT Prevent various

CentOS SSH Configuration method under the detailed

SSH is an abbreviation for secure Shell, developed by the IETF Network Working Group (Network Working Group), SSH for security protocols based on the application and transport layers. Traditional network service programs, such as FTP, pop, and

Redhat/centos FTP Installation and use of detailed

Installation and configuration of FTP server (Ubuntu)1. Query whether to install VSFTPD:RPM-QA |grep vsftpd (RPM Installation: Apt-get install RPM) or query the current FTP process: Ps-ef|grep vsftpd 2. Install VSFTPD server: RPM-IVH vsftpd-*.rpm

CentOS (RedHat) SendMail and Sm-client startup slow resolution

Starting SendMail: Starting sm-client: I just made a modification to the host name after the article, I accidentally found that the system will be stuck in SendMail and sm-client for nearly 3 minutes after restarting the CentOS, looking for

CentOS World in Linux and local time synchronization

First use the date command to see if the CentOS time is correct, date-r to see if time zone is right. First determine if the NTP service is installed before using time synchronization, view command "Yum List | grep NTP, no then enter "Yum install

Online installation of Nginx environment method in Linux (Centos/ubuntu/debian)

First create a file Vi/etc/yum.repos.d/nginx.repo Copy the following text, save and exit [Nginx] Name=nginx Repo baseurl=http://nginx.org/packages/centos/$releasever/$basearch/ Gpgcheck=0 Enabled=1 Run the following command to install #yum

Set the default language for the CentOS server system

Use your favorite editor, such as VI, to open the/etc/sysconfig/i18n file # vi/etc/sysconfig/i18nLang= "en_US. UTF-8 "Sysfont= "Latarcyrheb-sun16" Another way is to change the environment variable Lang#export lang= "en_US. UTF-8 "But such a reboot

CentOS Configuration Meysql,tomcat Environment steps detailed

Installing the Java Environment 1. Download jdk:http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html 2. Upload JDK files to the server's/usr/local/download directory Upload command: SCP jdk-8u111-linux-x64.rpm root@:

Example of installing Erlang on CentOS 7

Compiling source code Download source code from Erlang website $ wget http://erlang.org/download/otp_src_19.1.tar.gzInstallation dependencies $ sudo yum install gcc gcc-c++ glibc-devel make ncurses-devel openssl-devel autoconf gitUnzip the first

CentOS installation Mogodb (online && offline)

The platform of the trend who can block? Take your net and dash it! Http://www.cnblogs.com/dunitian/p/4822808.htmlFirst say recommended installation: Online installation, follow the official walk can avoid some problemsNewly learned MongoDB I still

CentOS 6.2 Compile and install nginx1.2.0+mysql5.5.25+php5.3.13

CentOS 6.2 Compile and install nginx1.2.0+mysql5.5.25+php5.3.132013-10-24 15:31:12Tags: server firewall file configuration file writtenFirst, configure IP, DNS, gateway, ensure the use of Remote Connection tool to connect to the serverSecond,

CentOS 7.0 uses Yum to install MariaDB and MariaDB simple configuration

1, installation mariadbInstallation commandsYum-y Install mariadb Mariadb-serverInstallation Complete mariadb, first start mariadb, two commands can beSystemctl Start mariadb#service mariadb StartSet boot upSystemctl Enable MARIADB#chkconfig mariadb

CentOS 6 Yum Installation LMP

Prepare the article:1, configure the firewall, open 80 ports, 3306 portsVi/etc/sysconfig/iptables-A input-m state--state new-m tcp-p TCP--dport 80-j ACCEPT (allow 80 ports via firewall)-A input-m state--state new-m tcp-p TCP--dport 3306-j ACCEPT

CentOS Installation nginx-1.6.2+ Security Configuration

Note: All of the following operations are done under the CentOS 6.5 x86_64 bit system. #准备工作 #Before installing Nginx, make sure that you have installed basic components such as pcre with Yum, as described in the basic components of the CentOS

Example of upgrading GLIBC using RPM Package in CentOS 6.x

Previously, it was often called "libc. so.6: version 'glibc _ 2.14 & prime; not found "error message. The cause is that the current system installed GLIBC version is lower than the GLIBC version used for software compilation.This is one of the

CENTOS sets ULIMIT resource limits for SYSTEMD SERVICE

In bash, there is a ulimit command that provides available resource control for shell and processes started by this shell. It mainly includes the number of opened file descriptors, the maximum number of processes of the user, and the size of the

CentOS 7 server installation and configuration DNS server PowerDNS/PowerAdmin

PowerDNS can run on a free open-source DNS server of Linux/Unix derivative version. It can be configured using different backend servers, including BIND-type Regional files and relational databases, or load balancing/failover algorithms. It can also

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