为Ubuntu18.04云服务器修改用户shell

1 背景

  在Ubuntu18.04的云服务器，创建一个普通账户，登录进行发现使用shell是sh而不是bash，sh对终端命令支持很不好，将用户的shell修改为bash.

2 修改用户shell

这里假定用户名为james，修改命令如下：

$ sudo chsh -s  /bin/bash james
$ sudo cp /root/.bashrc ./
$ sudo cp /root/.profile ./
$ sudo chown james .bashrc
$ sudo chown james .profile
$ sudo chgrp james .bashrc
$ sudo chgrp james .profile

说明：

• 需要将/root目录下.bashrc和.profile复制过来，同时修改器own和group
• 修改成功，重新登录如下：

Welcome to Ubuntu 18.04.6 LTS (GNU/Linux 4.15.0-213-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

  System information as of Wed Jun 26 10:50:37 CST 2024

  System load:  0.0               Processes:           115
  Usage of /:   8.4% of 39.07GB   Users logged in:     0
  Memory usage: 17%               IP address for eth0: 192.168.7.192
  Swap usage:   0%

 * Strictly confined Kubernetes makes edge and IoT secure. Learn how MicroK8s
   just raised the bar for easy, resilient and secure K8s cluster deployment.

   https://ubuntu.com/engage/secure-kubernetes-at-the-edge

Expanded Security Maintenance for Infrastructure is not enabled.

4 updates can be applied immediately.
1 of these updates is a standard security update.
To see these additional updates run: apt list --upgradable

113 additional security updates can be applied with ESM Infra.
Learn more about enabling ESM Infra service for Ubuntu 18.04 at
https://ubuntu.com/18-04

New release '20.04.6 LTS' available.
Run 'do-release-upgrade' to upgrade to it.


	
	Welcome to Huawei Cloud Service

Last login: Wed Jun 26 10:42:35 2024 from xxx.xxx.xxx.xxx
james@hcss-ecs-6914:~$ ls