server hardening steps

Steps for building OpenStack F Based on Ubuntu Server 12.04This article builds a dual-node architecture, which can be divided into computing (IP1) and control node (IP2) Note: Computing node components: 1. mysql 2. keystone 3. Nova 4. glance 5. rabbitmq Control Node components: 1. cinder 2. dashboard 1. Modify the Host Name and static IP Address 1. vim/etc/hostnameXxctrl (Change xxctrl to the target name)

Assume that the ip address of the Alibaba Cloud server is 192.168.1.10 (you need to replace it with your own ip address), and no installation package is selected. Currently, ECS is completely empty, except for the required Linux system. Another point is that Ubuntu Linux 14.04 64-bit is selected. Linux saves a lot of memory, because there is no UI, and it is purely console-based.This article only installs the nginx

Create a directory to mount Optical drive files mkdir /root/zzx Configure Yum source files Vim /etc/yum.repos.d/yum.repo Add the following [base] Name=server Baseurl=file:///root/zzx/server enabled=1 [ VT] NAME=VT Baseurl=file:///root/zzx/vt enabled=1 [Cluster] Name=server Baseurl=file:///root/zzx/cluster enabled=1 [clus

Microsoft SQL SERVER2008R2 analysis after uninstalling. Open run Windows Install clean up and locate the service for SQL Server 2008r2 (as long as you have the SQL Server 2008r2 option), and "REMOVE". Locate the default installation path C:\Program Files\Microsoft SQL folder and remove it with administrator privileges, the "Microsoft SQL server2008r2" in the control Panel is missing, so restarting the

$" |cut-c 17-20The position of the string intercept is adjusted to the actual result returned by the systemRestarting the clientCreate a new template, configure the monitoring item, and set the unit to ℃Due to the difficulty of setting the discovery rule, there are four monitoring items created for the four-way server, and the two servers replicate a template deletion or disable the useless monitoring item in the host configuration.To configure a tri

Steps to install the Webmin management system under the CentOS serverIf you imagine a Windows graphical management system, Webmin is undoubtedly the best choice.Last time we described how to install and use the Kloxo Control Panel, but Kloxo is only a Web server management, if you want to manage the Linux system, you also need to login to SSH, with a line of command management. If you imagine a Windows grap

Ubuntu14.04LTS openssh-server manual installation and configuration steps, ubuntuopensshserver Download zlib-1.2.5.tar.bz21_openssh-5.6p1.tar.gz?openssl-0.9.8o.tar.tar on a machine that can access the internet. Then, prepare for installation. The procedure is as follows: 1. First decompress and install zlib: tar-xf zlib-1.2.5.tar.bz2, the zlib directory is generated under the current directory. Go to the zl

Create a forward lookup zone ynkm.com and create a host record under this zone webserver,ynkm.com. Action steps are as follows: ① Open the (INSMGMT console window, select the DNS server for which you want to create a forward lookup zone, and then select the Action-New Zone command in the menu bar, as shown in Figure 1.) ② pops up the New Zone Wizard dialog box as shown in Figure 2, which guide

1. Installing the Epel LibraryYum Install Epel-release2. Install RYum Install R3. Installing OpenSSLYum Install openssl098e4. Download the Rstudio Server installation packagewget http://download2.rstudio.org/rstudio-server-0.98.1102-x86_64.rpm5. Installing Rstudio ServerYum Install --nogpgcheck rstudio-server-0.98. 1102-x86_64.rpm6. Add Rstudio users to the Rstud

save command will empty other rules ]"-t Nat represents Operation NAT table"6. Set the client gateway as the address of the network card within the NAT server Route add default GW xxx.xxx.xxx.xxxPs:[the above method is valid, after restarting the invalid, permanent effective method:vim/etc/rc.local Add the upper command to the last ]7. Out-of- network requestsIptables-a output-p TCP--dport 53-j ACCEPTIptables-a output-p UDP--dport 53-j ACCEPTAdd d

\bin8. For the sake of convenience:First, our process can run in the background as a Windows service in Windows. Throughcmd-...--Install to add a Windows service. make a MySQL Windows service, and if you run mysqld, close it before making it. (It is important to note that when installing Windows services we must run the cmd command prompt with the administratorotherwise no permissions)c:\windows\system32>c:\mysql-5.7.20-win32\bin\mysqld--installService successfully installed.c:\windows\system32>

files, even if the file fails to be uploaded, it will remain in the queue. Don't worry! 3. resolve the domain name to the ip address of the new server After the above two steps, the website has been moved, only domain name resolution is required. If not, you can directly find a space provider. Make sure that the domain name can be accessed in a timely manner. Add 404 and 301 websites for normal use in a

Linux to do proxy server implementation steps Now use Linux as a proxy service is more and more, I am a piece of cake on this aspect is not know how to find someone to learn. However, someone with money mainly, originally pay also does not matter if can learn something, ability can learn to hand also line. But some people are too black, unexpectedly want me to 1000+RMB, I a small network management that com

Linux Server JBoss running environment setup steps and Automatic startup script compilation and running Jboss running environment: Linux + Jdk + Jboss + jsp system Jboss Software Description: similar to Tomcat, it is an environment for running Jsp systems. Its site path is similar to Tomcat. Tomcat stores site files under the webapps directory, jboss is stored in the se