CentOS 6.8下安装VNC(tigervnc)服务的过程,附阿里云图形界面的安装方法
CentOS 6.8下安装VNC(tigervnc)服务的过程,附阿里云图形界面的安装方法1.首先查看是否安装[root@oracle11gtest software]# rpm -qa | grep tigervncyum install tigervnc-server*yum install tigervnc*[root@oracle11gtest software]# rpm -qa | grep tigervnctigervnc-server-1.1.0-5.el6_4.1.x86_64...
阿里云上的SWAP
单位在用aliyun,选的是centos 6.8登陆上去发现swap为0 grep -i swaptotal /proc/meminfo SwapTotal: 0 kB创建了一个10g的:1.生成文件 dd if=/dev/zero of=/home/swapfile b...
Oracle goldengate 12c 新特性之完美支持Active Data Guard
Fetch from Oracle Active Data Guard SupportIntegrated Extract now has the capability to fetch data from an Oracle Active Data Guard (ADG) Standby database eliminating any impact on the source database after Extract has reached a steady state.