The sudo command allows authorized users to perform commands as another user, which is by default the root user. There are two ways to add a user to sudoers : you can add this user to the sudo group or you can add this user to the sudoers file located at etc. Here are the details ...
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Issue How to setup Remote Execution using non-root user on RHEL system connected to Red Hat Satellite 6?ResolutionOn the client machine, create a user and add the account to sudoers file. Raw [root@client ~]# useradd rexuser [root@client ~]# passwd rexuser [root@client ~]# echo "...
During RHEL system installation, you can enablesudofor the user you create during the installation. There is an often overlooked (and misunderstood)Make this user administratoroption on theUser Creationscreen where you enter the user ID and password (Figure 1). If you select theMake this user a...
Typically, you need root privileges to shut down or reboot the system. Ensure your account is configured in/etc/sudoersfor this authority. Remember, it's generally a bad idea to log on directly as root. Boot the system Starting the system is as simple as pressing the power button. What ...
Use visudo to edit the /etc/sudoers file entries. Package installation Suppose you've found a cool new package called sysstat that you now want to install on all your hosts at once. That's an easy job for Ansible: $ ansible all --user tux --become \ --module-name dnf -a’name=sys...
sudoadduser YOUR-CURRENT-USERNAMEdocker Log out of your graphical user interface and log back in. Now you can use commands such asdocker psinstead ofsudo docker ps. Tip:you can alsodisable password verification in sudoby tweaking the sudoers file. ...
Please note that here I am usingrootuser to run all the below commands.You can use any user withsudoaccess to run all these commands. For more information Please checkStep by Step: How to Add User to Sudoersto providesudoaccess to User. ...
Thepam_faillockmodulereplaces the pam_tally and pam_tally2modules which have been deprecated in RHEL 7 and RHEL 8. It offers more flexibility and options than the two modules. How to Lock User After Failed SSH Logins You can configure the above functionality in the/etc/pam.d/system-authand...
4.On all Linux distributions that belongs to theRHELfamily, only users in the wheel system group can run a command withsudo. So, next, add the new usertecmintto thewheel groupusing theusermod command. Here, the-aflag means to append user to a supplementary group and-Gspecifies the group...