F85系统镜像盘更换实录之一:删除原有镜像操作 # cfgmgr # lsdev -Cc disk hdisk0 Available 11-09-00-8,0 16 Bit LVD SCSI Disk Drive hdisk1 Available 11-09-00-10,0 16 Bit LVD SCSI Disk Drive # lsvg rootvg # lsvg -p rootvg rootvg: PV_NAME PV STATE TOTAL PPs
1.备份原有 cp /etc/apt/sources.list /etc/apt/sources.list.old 2.打开阿里巴巴镜像源: https://opsx.alibaba.com/mirror,打开帮助找到 ubuntu 16.04 配置如下 deb http://mirrors.aliyun.com/ubuntu/ xenial main deb-src http://mirrors.aliyun.com/ubuntu/ xenial main deb http://mirror