CentOS

System environment: centos6.3 x64 apache:httpd-2.4.4 zabbix:zabbix-2.06 First download the template on this machine: Https://github.com/rdvn/zabbix-templates/archive/master.zip The ZIP package has Apache, Memcache, Redis, varnish templates, we

Today to introduce the specific practical functions of puppet, in fact, my understanding is how lazy, hehe. 1. Fill in the contents of the file: (server): To modify the server-side configuration file: # VI/ETC/PUPPET/MANIFESTS/SITE.PP ----------

Believe that playing the server/vps to CentOS must be not unfamiliar, CentOS is a red Hat Linux based on the free use of the source code of the enterprise-level Linux distribution. Because it is free, many Web servers and VPS now often use this

Mirrored files that directly replicate Oracle VM VirtualBox It is convenient to create a new system mirror directly, but you have encounteredDevice Eth0 does does not seem the question of the to be present, find a solution to the same problem on the

Clear log of Successful login system [Root@localhost root]# echo >/var/log/wtmp//This file is open by default garbled, can be traced to IP and other information[Root@localhost root]# last//The user login information is not found at this time Clear

Use local ISO file as Yum sourceStep # 1:mount an ISO file# yum Install Createrepo# Mkdir-p/mnt/iso/{1,2,3}# Mount-o LOOP/PATH/TO/CENTOS1.ISO/MNT/ISO/1Step # 2:create a repository# Cd/mnt/iso# Createrepo.Clean repo, enter:# Yum Clean AllStep #

The test environment is a Aliyun Centos 5.4 32-bit system. 1, if installed SendMail, the first uninstall. The code is as follows Copy Code Yum Remove SendMail 2, install Postfix The code is as

1. Replace with Xs-tools.iso in Xencenter Li Guang Drive 2. Login SSH:[Root@ns0 ~]# cd/mnt [Root@ns0 mnt]# ls [Root@ns0 mnt]# mkdir xs-tools [Root@ns0 mnt]# mount/dev/xvdd/mnt/xs-tools/ Mount:block DEVICE/DEV/XVDD is write-protected, mounting

CentOS PPTP VPN Server (32-bit) installation 1. Package Installation The code is as follows Copy Code Yum install-y PPP Iptableswget http://poptop.sourceforge.net/yum/stable/packages/pptpd-1.3.4-2.el6.i686.rpmRPM-IVH

Nginx ("Engine X") is a lightweight HTTP and reverse proxy server. Compared with Apache and LIGHTTPD, it has advantages of less memory, stronger concurrency and higher stability. its most common use is to provide a reverse proxy service. Under

First, the system agreement 1. System environment Linux:centos-4.4.servercd apache:2.2.4 mysql:4.0.26 php:4.3.11 zendoptimizer:3.2.2 phpmyadmin:2.10.0.2 2, the source package storage location:/USR/LOCAL/SRC #为什么一定要在/usr/local/src/under the tarball?

If the virtual machine in the abnormal shutdown will encounter the following picture of the problem: first click the "Cancel" button 　　Workaround: Open explorer and go to the path where the pop-up prompt window is located (that is,

CentOS 6.8 command line can use Pptpsetup for PPTP dialing 1. Install PPP,PPTP and pptp-setup three packages first Yum install-y PPP PPTP Pptp-setup 2. Connect using Pptpsetup Pptpsetup--create VPN name--server server

Here are two ways of doing this. Release Warehouse Execute Yum Info Elixir, we get: Available PackagesName:elixirArch:noarchversion:0.12.5Release:2.el7size:2.7 MRepo:epel/x86_64SUMMARY:A modern approach to programming for the Erlang

First of all, Google's browser has not supported the Redhat¢os platform, the need to manually compile the installation, it will appear very troublesome. The following is an easy way to install. 1. Download Script First

The Enterprise Linux distribution CentOS has released a new version 6.5. CentOS 6.5 is based on the upstream version of EL6.5, and its major changes include: Precision time Protocol has now been fully supported. OpenSSL has been updated to

CentOS uses Pam to lock multiple login failed users Linux has a pam_tally2.so Pam module that limits the number of user logon failures and, if the number reaches the set threshold, locks the user. Compiling Pam's configuration file #

If you are using centos, use yum:Yum install goaccessIf your yum cannot find goaccess, install epel first.Wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

Step 1: first create a CA certificate,First, create an RSA private key for the CA,# Cd/etc/pki/CA# Openssl genrsa-des3-out ca. key 1024(Because ssl_module in windows does not support encryption keys, use openssl genrsa-out ca. key 1024)The system

Recently, the walls seem to be very congested, and the Great Wall jump methods are extremely slow. No way, you can set up the shadowsocks proxy server by yourself (take CentOS as an example ).Install related dependencies (enter the following