ユーザーの作成
root ユーザーに昇格します。
ubuntu@xx1-234-56789:~$ sudo su -
「adduser ユーザー名」でユーザーを作成します。
root@xx1-234-56789:~# adduser adminvps Adding user `adminvps' ... Adding new group `adminvps' (1002) ... Adding new user `adminvps' (1002) with group `adminvps' ... Creating home directory `/home/adminvps' ... Copying files from `/etc/skel' ... New password: Retype new password: passwd: password updated successfully Changing the user information for adminvps Enter the new value, or press ENTER for the default Full Name []: Room Number []: Work Phone []: Home Phone []: Other []: Is the information correct? [Y/n] Y root@xx1-234-56789:~#
sudo グループに追加
このユーザーで sudo コマンドが使える様、sudo グループに追加します。
root@xx1-234-56789:~# gpasswd -a adminvps sudo Adding user adminvps to group sudo root@xx1-234-56789:~#
「exit」で root から出ます。
root@xx1-234-56789:~# exit logout ubuntu@xx1-234-56789:~$
今追加したユーザーで接続してみます。質問に「yes」と回答してパスワードを入力すると無事新ユーザーで接続ができます。
ubuntu@xx1-234-56789:~$ ssh adminvps@xx1-234-56789.vs.sakura.ne.jp
The authenticity of host '@xx1-234-56789 (127.0.1.1)' can't be established.
ECDSA key fingerprint is QWE123:QWERTYUIOPASD+QWERTYUIOP+ZXCVBNM.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added 'xx1-234-56789' (ECDSA) to the list of known hosts.
adminvps@xx1-234-56789's password:
Welcome to Ubuntu 20.04.2 LTS (GNU/Linux 5.4.0-70-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
System information as of Fri Apr 9 19:43:32 JST 2021
System load: 0.0 Processes: 119
Usage of /: 2.6% of 94.43GB Users logged in: 1
Memory usage: 18% IPv4 address for ens3: 133.125.39.81
Swap usage: 0%
* Introducing self-healing high availability clusters in MicroK8s.
Simple, hardened, Kubernetes for production, from RaspberryPi to DC.
https://microk8s.io/high-availability
0 updates can be installed immediately.
0 of these updates are security updates.
The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.
SAKURA internet [Virtual Private Server SERVICE]
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
adminvps@xx1-234-56789:~$