puppet centos 7

source code, some servers that require a high degree of stability are used with CentOS instead of the commercial version of Red Hat Enterprise Linux. The difference between the two is that CentOS does not contain closed source code software.CentOS 7:http://mirrors.hust.edu.cn/centos/7.0.1406/isos/x86_64/Third, the ins

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 -- enablerepo = rpmforge CentOS 7The smplayer of

CentOS Linux release 7.3.1611 (Core) how to configure static IP addresses for CentOS 7, 7.3.1611centos Problem: On CentOS 7, I want to change one of my network interfaces from DHCP to static IP Address Configuration. How can I assign a static IP address to the network inte

In a Linux system, after installing a software or application, it is sometimes necessary to manually start the application, but also to receive the application added to the boot key, so that it can be installed on Linux once the application load How to start the application CentOS 6: Service Service Start|stop|restart|reload|status CentOS 7: Systemctl Start|

Tags: U-disk installation CentOS 7 U-disk installation Red Hat 7 U-disk installation Oracle Linux 7When we install the latest Red Hat 7.0 and CentOS 7.0 and Oracle Linux 7.0, we typically use a CD-ROM to install it. When the server does not have an optical drive, we often need to use the DD Direct write USB drive to ac

Centos 7 installation and centos InstallationCentos 7 installation and configuration 1. Install VMware. 2. Install centos7 Right-click "create VM" and select "typical" installation, for example: Click Next and select "Install the operating system later ", Select the corresponding operating system, Then, select

Use yum to test Zabbix 2.4 On CentOS 7 or RHEL 7 Use yum to test Zabbix 2.4 On CentOS 7 or RHEL 7 Steps for lite version:1. Add SourceYum-y install epel-releaseVi/etc/yum. repos. d/zabbix. repo[Zabbix]Name = ZabbixBase url = http:

RHEL 7 or CentOS 7 USB boot Disk production The tools you needA. UltraISO softwareB. 16G or 8G USB drive one RHEL 7 Production steps: A. Loading Rhel 7 ISO packages with UltraISO softwareB. Leave the Isolinux directory in the RHEL

Upgrade CentOS 6.5 to CentOS 7. RedHat provides a redhat-upgrade-tool upgrade tool;[1] Configuring software sources # Vim/etc/yum. repos. d/upgrade. repo[Upgrade]Name = upgradeBase url = http://dev.CentOS.org/centos/6/upg/x86_64/Enable = 1Gpgcheck = 0 [2] installing software toolsYum-y install preupgrade-assistant-cont

has been used in CentOS 6 habit, a bit did not adapt to come over. Firewall configuration after performing service iptables save appears "Failed to restart Iptables.service:Unit iptables.service Failed to load:no such file or Directory. " Error, the firewall is managed by FIREWALLD in CentOS 7 or Rhel 7 or Fedora, and

Install MySQL in CentOS 7 and mysql in centos Since MySQL was acquired by Oracle, the default yum database of CentOS was changed from MySQL to MariaDB. To install MySQL, we need to add the official MySQL Repo to the CentOS repo. Access-> MySQL official repo list Fo

2015-06-15Install Windows 7 First, post-install CentOS 7, and reboot directly into the CENTOS7 system. The startup item does not have Windows 7.Workaround: Yum Install Epel-release ntfs-3g-y Open the disk partition where Windows 7 is located Df-h, find the corres

Systemctl User Guide: Comparison between CentOS 7.x systemd and CentOS 6.x daemon Starting from CentOS 7.x, CentOS began to use the systemd service to replace daemon. The commands related to the management system startup and manag

System Environment: Windows Ten Prosoftware version: VMware ProInstall Image: Centos-7-x86_64-everything-1804.iso:https://www.centos.org/download/1. Click Create a new virtual machine and select typical. 2. Click Browse and select Image file3. Customize the virtual machine name and installation location (the location of the remaining larger space is recommended)4. Configure the disk size (it doesn't matter

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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--impo

Solve the Problem of Unit iptables. service failed to load, rhelcentos in RHEL 7/CentOS 7/Fedora After the firewall is configured, run service iptables save to display "Failed to restart iptables. service: Unit iptables. service failed to load: No such file or directory. "error: the firewall is managed by firewalld in CentOS