NagiosInstall sanjianke:
Create a nagios account
/usr/sbin/useraddnagiospasswdnagios
Create a user group named nagcmd to execute External commands from the Web interface. Add both nagios users and apache users to this group.
/usr/sbin/groupaddnagcmd
/usr/sbin/usermod-Gnagcmdnagios
/usr/sbin/usermod-Gnagcmdapache
Install
Recently, all servers in the company need to be monitored. Of course, there are many software that can implement this function, such as Microsoft's SCOM and today's Nagios software, however, the former is better to say that the products on the Windows platform are better configured and installed, but if we want to install Nagios, it may be a little difficult to d
Well, now even the machine can't get up.Say it from the beginning.(1) It is true that the error was reported when installing Nagios-plugins.(2) The way to find online is to check the OpenSSL.(3) Yum installation: Yum install OpenSSL openssl-devel(4) After installation, make or report the original error(5) Think of the possible OpenSSL version of the problem, that is!!! RPM-E openssl*--nodeps(6) Hahaha haha
The following methods I installed 3 servers, absolutely effectiveMonitored side1Install the Super Daemon (on Demand)[[Email protected]~] #yum install xinetd2View Super Daemon Open condition[Email protected] ~]# chkconfig--list |grep xinetdxinetd0:off 1:off 2:off 3:on 4:on 5:on 6:offFrom there, you can see if xinetd is booting up, and if other processes are hosted under the Super Daemon, this command can also list their startup conditions.If it is not
First open GitHub's Phalcon source address: Https://github.com/phalcon/cphalcon
There are installation steps, as follows
1. Installation tool: sudo yum install php-devel pcre-devel gcc make
2. Download Phalcon Source: Git clone git://github.com/phalcon/cphalcon.git, after download, you can check your desired version of Phalcon by using Git.
3. Go to the relevant subdirectory to install: CD Cphalcon/build.s
The CentOS of Linux Learning (i)----install CentOS 7 in a VMware virtual machine
First, VMware Introduction:
VMware is a Virtual PC software that can virtual a new hardware environment on an existing control system, which is equivalent to simulating a new PC to actually run two separate operating systems on a single machine.
The main features of VMware: two or m
closed source code software.
CentOS 7 Download Address: http://www.jb51.net/softs/188482.html
Third, the installation of CentOS:
Virtual machine version: VMware workstation_10.0.3
Linux system version: Centos_7 (64-bit)
Physical machine Version: Win 7 flagship edition
Note: I am the beginner, installs the CentOS on the virtual machine, facilitates simultan
Install MPlayer in CentOS 6.x and CentOS 7
CentOS 6.xSmplayer exists in the repo of CentOS 6. x of RPMforge (now called RepoForge), so install yum directly.
$ Yum install smplayer -- en
1. When installing CentOS with a USB flash drive, partition partitions should note: The system (contains Win7) can only be 4 primary partitions, so you can only delete a primary partition or in the extended partition in the free partition to establish the directory.2, CentOS at the end of the installation step, the boot loader option only "installed on the USB stick" One, note: not easily installed on the M
Install CentOS 7 and centos with a USB flash drive on Windows 7
If you already have Windows 7, you have to install CentOS 7 again.1. Divide disk space
Separate the installation space for CentOS 7 from the disk. If you have multipl
automatically postpone the next reboot to take effect.How do I determine if VT is turned on or off?1) If your processor is Intel, you can use this free detection tool to verify that you have successfully turned on VT:Intel Official Detection ToolAs shown, it means that the VT is successfully turned on:2) AMD's processor can download this tool:AMD Official Testing Tools3) Microsoft has also provided a testing tool, you can also try:Microsoft Official Testing ToolsThis tool does not need to be in
How to install "CentOS webpage panel" on CentOS"About CentOS webpage panel
There are currently many free or paid control panels. Today, we will discuss the CentOS web page Panel (CWP), which is specially designed for RPM-based releases such as
Install MySQL in CentOS and MySQL in CentOS
First, install the mysql server online through the network link! (Note: When I log on to the server, I use another user instead of a super administrator. Therefore, when installing MySQL, I need to switch to the super administrator to ins
Install CentOS 7 and CentOS 7
Install with a USB flash drive
1. Use CentOS 7 system image to create a USB disk boot disk
1) download the CentOS 7 System Image
: Http://mirrors.aliyun.com/cen
CentOS Common Settings
1. Hide title bar when maximized
Or use Tweak tool to set the title bar font to 0 in the font ... Suggest this method.
2. Add Epel Source
Yum-y--nogpgcheck Install http://download.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-2.noarch.rpm
3 Add Elrepo Source:1 Import Key:Wget-c https://www.elrepo.org/RPM-GPG-KEY-elrepo.orgRPM--import rpm-gpg-key-elrepo.org2 Add Source: RPM-UV
Install sshpass in CentOS 6 and sshpass in centos
As for Ubuntu, the default yum install sshpass cannot install sshpass. The following steps are required:
Cd/etc/yum. repos. d/wget http://download.opensuse.org/repositories/home:Strahlex/CentOS_CentOS-6/home:Strahlex.repo
I have already entered the sixth article of CentOS for Linux learning. In this article, I will summarize the common development environment setup in CentOS, because I learned java, so here we will introduce the installation of VMware-Tools.
Install VMware-Tools
The main feature of VMware-Tools is to allow users to seamlessly switch between virtual machines and re
Install CentOS on a virtual machine and CentOS on a virtual machine
1. Prepare tools
I downloaded VMware9.0.2, and then I can upgrade it.
2. Install VMware9.0.2. Follow the steps to install it. The installation is successful and runs.
Select create new virtual machine, and
The purpose of this experiment is to record the complete process of installing the centos 6.2 server.
Host Machine: Dell poweredge 380, Intel core2 duo CPU e7500 2.93 GHz, 4 gb ram, 64-bit Windows 7 flagship edition.
VM software: VMware Workstation 7.0.1 build-227600.
Centos version: centos 6.2.
1. Open vmware workstation and create a
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