摘要： SSH login without passwordYour aimYou want to use Linux and OpenSSH to automize your tasks. Therefore you need an automatic login from host A / user a to Host B / user b. You don't want to enter any passwords, because you want to call ssh from a within a shell script.How to do itFirst log in on 阅读全文

摘要： 就是virtualbox下先用u盘启动的虚拟机，把U盘的vhdk文件拷贝到本机，然后再启动，就有问题，提示什么uuid already exist找了半天，网上基本都是说windows下如何用的。。。终于在某篇博客的最后一条评论里找到了ubuntu的命令。。。vboxmanage internalcommands sethduuid pathto.vdi这个pathto.vdi就是你的新镜像的路径，搞定 阅读全文