![]() ![]() Open another terminal on your machine and try to remote SSH login using new user. ssh folder and add the public key vi ~/.ssh/authorized_keysĪnd paste your SSH public key here, save and close file. ssh folder in home directory mkdir ~/.ssh c. Switch to the new user account su - newuser b. Generate ssh key pair in your local system for the newuser using “ ssh-keygen -t rsa” in linux or using putty-gen in windows. Add public key to allow remote SSH login for the new user Verify the superuser privileges by the sudo command sudo ls -la /root 2. Is the information correct? Ysudo c) Add the user to the sudo group usermod -aG sudo newuser Ĭhanging the user information for newuserĮnter the new value, or press ENTER for the default This command will add a user1 to the wheel group. You can use the usermod command to add a normal user to the wheel group. Next, you will need to add your created user to the sudo (wheel) group in order to grant it administrative privileges. path/to/command is the complete absolute path to the command. Add a Normal User to the sudo (wheel) Group. hostname is the name of the host on which the rule applies. This will create a user without creating your home folder at /home/vivek. This can then be verified by using the groups USERNAME or the id USERNAME command. ![]() Īdding new user `newuser' (1004) with group `newuser'. You can use the following format to create new sudoers authorizations and to modify existing authorizations: username hostname path/to/command Where: username is the name of the user or group, for example, user1 or group1. adduser -system -no-create-home -group USERNAME creates a system group with the same name as the user and associates it with the user as the primary group. Then follow the instruction to finish the procedure Adding user `newuser'. You should always use adduser to create new user as it provides more user friendly and interactive procedure. useradd is a low level binary command compiled with the system, whereas adduser is a high level Perl script built on top of useradd. Don’t be confused with the useradd command here. Creating a sudo user a) ssh in to your server as the user with superuser privilege or as a root user ssh -i key.pem b) Create a new userįor this, we use adduser command. Be careful who you grant sudo permissions to – you are quite literally handing them all access to your instance. Sudo stands for either “ superuser do” or “ switch user do“, and sudo users can execute commands with root/administrative permissions, even malicious ones. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |