====== Installation of Ubuntu 18.04 ======

===== - Install OS =====

  * Download Ubuntu 18.04 LTS (Bionic Beaver) [[http://old-releases.ubuntu.com/releases/18.04.5/ubuntu-18.04.5-desktop-amd64.iso|ubuntu-18.04.5-desktop-amd64.iso]]
  * Install On Vmware Workstation




modify source
<code>
cd /etc/apt
sudo cp sources.list sources.list.bak
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
</code>


Permission denied, please try again.
 
修ssh改配置文件，设置为允许root远程登录：

root@ubuntu:~# vim /etc/ssh/sshd_config

将PermitRootLogin prohibie-password 修改为：PermitRootLogin yes 即可。



  sudo groupadd -g 888 rnd
  sudo useradd -g rnd user01
  sudo passwd user01
  sudo cp -a /etc/skel /home/user01
  sudo chown -R user01:rnd /home/user01
  su - user01

  ssh user01@192.168.3.65