Use PuTTY to log in to the Repo node in the current primary region as user opsadmin in SSH mode and run the sudo su command to switch to user root.For details about the preset password, see Huawei Cloud Stack 8.2.1 Account List. On the "CloudScope Lite" sheet, obtain the account ...
sudo switch user sudo: su:swith user sudo的作用: 1,限制指定用户在指定主机上运行指定的管理命令; 2,详细记录用户基于sudo执行的命令的相关日志信息; 3,“检票系统”:用户第一次执行sodu会要求输入密码,用户会获得一个有固定 存活时长的“入场券”,默认为5分钟; 如何实现的该功能? /etc/sudoers: 只能由管...
In this way,Ubuntu, especially the server user with a root account as their default can switch to new or existing standard users or vice versa. However, it is important to know what is the purpose of a user account before adding it to the sudo group. Other Articles: Create a New User ...
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1. Using sudo -i command (recommended) By far, thesudo -iis one of the most secure and recommended ways to switch to the root user in Ubuntu. When you execute this command, it simulates an initial login to the root account. This means you'll get a completely clean environment, just ...
su - <user> or sudo -u <user> -i is used to temporarily run commands as <user>. The XDG_RUNTIME_DIR and other XDG-related environment variables are not set. The /run/user/uid directory is not created. Problem happens even after adding pam_systemd.so to /etc/pam.d/system-auth, ...
This allows users to execute commands with elevated privileges without logging in as the root user. To open a root shell using sudo, type: · sudo -i This command provides a full root shell, allowing you to perform administrative tasks. Alternatively, if you only need to run a single ...
Another way to switch to a different user is the good old SSH. To log in as a local user, use the command as: $sshlinuxhint@127.0.0.1 Conclusion The su user is an excellent tool to switch users or run commands as another user. Compared to the sudo command that invokes the root user...
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When the shell command sudo su – test && echo hello is deployed, the progress is stuck in deploying state until timeout occurs.After the su command is executed to switch