记录关于Devops运维,虚拟化容器云计算,数据库,网络安全等各方面问题。
CENTOS 搭建SVN服务器(附自动部署到远程WEB) 安装subversion服务端01# 安装02yum install -y subversion03 04# 测试是否安装成功 如果显示了版本信息则表示安装成功05svnserve --version;sleep 5s06 07# svn配置建立svn版本库目录可建多个:08PATHSSS="/home/svn"09echo SVN仓库将创建在:$PATHSSS;sleep 5s10 11# 新建一个版本库目录12mkdir -p $PATHSSS13cd $PATHSSS14# 建立svn版本库:15svnadmin create $PATHSSS16 17# 先设置passwd18cat >$PATHSSS/conf/passwd<<ANGIE.K19[users]20jianglinzhi = jianglinzhi21root1 = root22ANGIE.K23 24# 再设置权限authz25cat >$PATHSSS/conf/authz<<ANGIE.K26[groups] #用户组27admin = jianglinzhi,root128coder = coders1,coders2,coders329ui_and_ue = ui1,ui2,ui330[/] #/仓库权限31@admin = rw32@coder = rw33@ui_and_ue = rw34ANGIE.K35 36# 最后设定svnserve.conf37cat >$PATHSSS/conf/svnserve.conf<<ANGIE.K38[general]39# 使非授权用户无法访问40anon-access = none41# 使授权用户有写权限42auth-access = write43# 用户密码文件44password-d...
Installing VMware vGPU on vSphere 6.0Install & ConfigurationPublished 7 March 2015 at 11:51Comments Off on Installing VMware vGPU on vSphere 6.0 Share this post:on Facebookon Google+on TwittervGPU is a concept where an user of a virtual desktop can utilise the power of a GPU for running rich 3D applications, such as AutoCAD or other drawing applications, rendering or just watching full HD youtube. In this concept, the virtual desktop gets a direct or shared line to the GPU for 3D processing on any device.NVIDIA is the catalyst behind this technology and the hypervisor layer has to support this for you to be able to take advantage of this powerful tech. Citrix has been supporting this for a while, Microsoft has RemoteFX, but VMware has not joined this club until very recently with vSphere 6.0.vGPU is supported on the NVIDIA GRID K1 and K2 cards, with four vGPU profiles each. These vGPU profiles are resource profiles which you can assign to virtual desktops. Below is an overvie...
MultiOS Gaming, Media, and OpenCL Using XenGT Virtual Machines On Shared Intel GPUs December 1, 2014 by Rob Farber 2 Comments At last, a full (opensource!) GPU virtualization solution that allows virtualized guest operating systems to “own” a shared Intel GPU yet allows applications to run with near-native performance! This means games, both DRM and free media, plus OpenCL applications can run in separate guest operating systems on a single Intel GPU system (convenient for users) or in a shared cloud environment (a nice feature that can be offered by cloud providers). This is an Intel-only GPU solution. For more about other – non-Intel – GPU virtualization solutions, see our popular TechEnablement article, “MultiOS Gaming CUDA & OpenCL Via a Virtual Machine“.Full GPU Virtualization on Intel GPUs (image courtesy the Linux foundation)Performance is reported to be within 95% of utilizing the native GPU in a non-virtualized environment:XenGT provides ne...
VGAPassthrough: success in host F19, guest Windows7GPUPassthrough: success in Fedora-RawhideHOST: CPU: Core i5 3470 GPU: ATI HD Radeon 7850 OS: Fedora-Rawhide QEMU: qemu-1.5.1So, here’s the steps0. Enable the mainboard VxT, iommu and alter the video device to Intel HD1. See what we have got now.lspci;lspci -n1lspci;lspci -nWe have output below...01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Pitcairn PRO [Radeon HD 7850]01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series]...1234...01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Pitcairn PRO [Radeon HD 7850]01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series]......01:00.0 0300: 1002:681901:00.1 0403: 1002:aab0...1234...01:00.0 0300: 1002:681901:00.1 0403: 1002:aab0...You can see the pci bus and vendor.2. Modify the kernel parameter, morprobe.d a...
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linuxSVN版本库及同步文件到WEB目录 一 安装与配置SVN1.安装subversioncentos: yum install subversionubuntu: apt-get install subversion 2.建立版本库,本例中我们的版本库建立在/var/svn,假设该版本库目录为:foocd /varmkdir svnsvnadmin create foo 3.配置版本库刚才建立的版本库,需要配置认证方式,用户名和密码,权限配置这三个文件,分别对应/var/svn/foo/conf下的svnserve.conf,passwd和authz这三个文件。svnserve.conf(去掉注释)anon-access = noneauth-access = writepassword-db = passwdauthz-db = authz.confrealm = 填写登录时提示的认证域名称 passwd文件添加相应用户名和密码:user1 = password1user2 = password2如果要使用通用的用户名密码和权限认证,指定password-db和authz-db路径到相应passwd和authz.conf文件位置即可 authz文件添加相应用户名到组并分配库权限:[groups]foo_user = user1,user2 (多个用户以逗号分隔)[/]@foo_user = rw* = 其中*=意味着匿名用户没有权限,引用组名时要加上@符号 4.启动和使用配置成功以后,启动svn版本库服务svnserve -d -r /var/svn获取版本库...
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