Configure a SSH server and SSH client on RHEL. Root is not able to login in Red Hat and CentOS December 3, 2011 by Sharad Chhetri 8 Comments You may have faced the issue when user root is not able to login in Red Hat and CentOS. com First crash: 546d, last: 2d15h. I found it with a little help. Here are my notes on this: ## Boot up server. However, if I enter su and then the root password, system will allow me run the remaining commands with root privilages. Using the RHOS 3. Redhat and others have changed that, so I guess you need the "never login as root" stuff. 0 through 4. These Release Notes summarize current status, information on validated platforms, and known issues with NVIDIA vGPU software and associated hardware on Red Hat Enterprise Linux with KVM. Use Red Hat Cloud Access to move your Red Hat subscriptions to Azure. SSH is great, as it gives Linux users easy console access to any computer over a network. If you specify rd. Nonetheless, quite a few people seem to be getting their fingers dirty with Linux servers as a result of the AWS free usage tier, and this question pops up regularly in the context of AWS. Learn how. The root user is well-known and will be the first one targeted by an attacker. Log in as root and stop the mysql daemon. In my previous post I noted that I had not succeeded in in connecting to a linux machine as root using WINSCP when using the bitnami virtual machine. The Red Hat Setup Agent allows you to install the latest updates, create a user account, join the Red Hat Network and more. Allow root to login from serial console. I can ssh as user and sudo to root but cannot su to root. 4 root root 4096 Feb 25 14:06. , administrative) password in the space provided and clicking the OK button causes the GDM Setup panel to open. Enable a warning banner (Renforce policy awareness). Using a simple one-liner with your credentials will get you up and running. We will install both the JDK (Java Development Kit) and the JRE (Java Runtime Environment on a Debian server. Using this article you should be able to set different timeout values for individual user in your Linux setup. How to configure login banners in Linux (RedHat, Ubuntu, CentOS, Fedora) How to start, stop & restart MariaDB server in Linux What is huge pages in Linux? mount. [email protected] [~]# visudo. but it showing Authenticat | The UNIX and Linux Forums. Red Hat OpenShift Enterprise JBoss EAP add-on. I am unable to login to phpmyadmin with the root user and password. (redhat, php, 5. ← Shell functions library • Home • Recursive function →. Join Red Hat Developer for the tools and training to develop applications for the cloud. As previously stated, you ask how to run Terminal as root, but more likely you actually want to run the graphical Terminal application as your normal user, and start a root shell inside it where you are logged on as root. c in KDM in KDE Software Compilation (SC) 2. 6,168 likes · 15 talking about this. Root access is often necessary for performing commands in Linux, especially commands that affect system files. If the root mailbox file grows in size considerably, you should. Group is unchanged if missing, but changed to login group if implied by a ':' following a symbolic OWNER. On Linux, recovering root password can be done by booting Linux under a specific mode: single user mode. 1 root root 124 Mar 29 2011. mysql -u root -p just didn't work, whereas mysql -u root -pmypassword did. Disable SSH Root Login. Well just ignorance on my part but ftp doesn't allow me log in as root, and I don't recall changing that setting. To view the physical device identifiers (like for a hard drive, not to be confused with a disk's partitions), the command: ls -l /dev/disk/by-id/ produces an output similar to:. This may require starting as root, or changing the ownership or permission of existing log files, depending on the configuration. You are responsible for ensuring that you have the necessary permission to reuse any work on this site. Use the GDM Login Manager for RHEL 5 or higher while using the XDM Login Manager for RHEL 3 and RHEL 4. The root user also installs software packages and adds accounts for other people who use the system. To fix the “read only filesystem” issue ,you need to reboot the server. Once user is created, just follow the below steps to disable root login via SSH. mysql_secret. When signing in by specifying username : root and password : xxxxxxxx fedora says unsuccessful login attempt. Enable a warning banner (Renforce policy awareness). I don't believe there is a way to get a unified command history of a user's normal + sudo commands. If we can control whether to boot from this diskette or from the hard disk then we can remotely upgrade the Red Hat Linux distribution from the serial port. I > would like to avoid having to su to root every time I need to bring up a ppp > connection or access certain devices. I tried to change gdm as root user via :#gedit /etc/pam. If you only want a user to run certain commands as root, you can create a command alias in your sudoers file, like so: User_Alias ADMINS = example. This document will walk you through the installation of what is known as a "LAMP" system: Linux, Apache, MySQL and PHP. Be very careful, and avoid running complex applications as root as they might do something you. I what them > to only log in as admin and su to root. That's all for now. Also when I use su - root or su root, it shows incorrect password. war so that you can retain in case you want to revert back. The easiest way to circumvent with this default feature simply reset root's password using passwd command. Both the bash and the ksh shell will verify the existence of /etc/profile and source it if it exists. A: User or root login information. rpm packages. Summary: Password not required to login as root to MariaDB. Try before you buy: get started with Red Hat Linux on Azure with a free trial and a $200 credit to explore any Azure service for 30 days. 3) machines. Create users within Linux using the command line. It is licensed under the GNU General Public License. How To Enable Or Disable SELinux In CentOS/RHEL 7 Posted by Jarrod on September 21, 2016 Leave a comment (4) Go to comments Security Enhanced Linux (SELinux) is enabled and running in enforcing mode by default in CentOS/RHEL based Linux operating systems, and with good reason as it increases overall system security. To receive package updates, create a user account at redhat. All instances of Red Hat Enterprise Linux on Amazon EC2 will receive updates at the same time that updates are made available from Red Hat. Setting up a root password is a mandatory part of a Fedora installation. If you did not create a user account using the Setup Agent, you must log in as root. In this tutorial, we will show you how to install Java on the Debian 10 (Buster). But not as non-root. Howto Configure/ use VNC server in RedHat 7 Linux. Talend Data Integration Installation Guide for Linux - 7. x+), users can run a set of configuration tools. appspotmail. 19 does not properly strip setuid and setgid bits when there is a write to a file, which allows local users to gain the privileges of a different group, and obtain sensitive information or possibly have unspecified other impact, by splicing into an inode. every time it after a reboot or shutdown it should auto login as root. IBM Planning Analytics, hosted on the IBM Cloud, helps Bravida unlock new efficiency. will log you in as root in the shell, it will move you to its home directory (/root) as well. Recently created rpm package from OpenSSH 6. But if you create another user and disable root ssh login, hacker don't know your username so brute-force attack is useless. Depending on who you talk to, the P also stands for Perl or Python, but in general, it is assumed to be PHP. If you don't need the kerberized version it is better to use absolute path to rsh. 0 Build 455964] I cannot login with any user account, root or regular. As this is usually a securetty file problem, that is the first place I looked. # don’t log private authentication messages! # don’t log kernel related events and messages. > I have tried with seLinux enabled and disabled to no avail. The runuser command run a shell with substitute user and group IDs. Can someone give me a script to run in redhat to change the following password passwd admin passwd vncpasswd top one is for admin account, Second is root and third is vnc. I have a Red Hat Enterprise Linux 5. Now before getting into the details of how to configure Red Hat Linux for root logins, keep in mind that this is VERY BAD security. Redhat Enterprise virtualization's core part is Redhat Hypervisor. How can i activate the account. 0 in RedHat 9. Need access to an account? If your company has an existing Red Hat account, your organization administrator can grant you access. Start free. It is best to log in as a normal unprivileged user and to only use root's powers as required. When you installed Red Hat Linux, you had the opportunity to install the X Window System -- also simply called X -- which is the graphical environment. d, while on SuSE and Debian, it is /etc/init. This was not the case some days ago. I have tried loging in as pi and doing sudo passwd root, which results in the console output passwd: Password changed successfully, however I still can't login as root. If this is the first time that you are logging in to the server, you must log in as the root user. The apachectl script is designed to act like a standard SysV init script; it can take the arguments start, restart, and stop and translate them into the appropriate signals to httpd. Edit: As said by Andreas, sudo -s. The article also includes steps to register system with Red Hat, attach subscription and errors along with resolutions. Permitting direct root login reduces auditable information about who ran privileged commands on the system and also allows direct attack attempts on root's password. To fix the “read only filesystem” issue ,you need to reboot the server. The root user also installs software packages and adds accounts for other people who use the system. log and contains information about running system and application daemons such as the Gnome Display Manager daemon gdm, the Bluetooth HCI daemon hcid, or the MySQL database daemon mysqld. If your server is in a remote datacenter, for. My os has one account only. 1 EnrichProdName Talend Data Integration task Installation and Upgrade EnrichPlatform. How To: Push an Agent version 2017. Welcome to NGINX Wiki!¶ NGINX is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server. pam_unix(login:session):session opened for user root by (uid=0) Permission Denied pam_unix(login:auth):authentication failure: logname=LOGIN uid=0 euid=0 tty=tty1 ruser= rhost= user=root My log is full of these as I've made many attempts to login. I don't really mind the warnings, but some systems, such as Star Office, REQUIRE that you not be root. How can I enable auto login for root user in redhat ES AS and WS 3. Ill try to explain better I have a ESX server, and 1 guest operating system that is Redhat ES 4. c in KDM in KDE Software Compilation (SC) 2. Red Hat Server 5. We will stick to the default vsftpd configuration which enables user accounts on our existing RHEL7 Linux system to login via FTP from a remote location, list and transfer files. 2 root root 4096 Nov 20 2010. chown -hR root /u Change the owner of /u and subfiles to "root. I have never been worked such a long hours to get/recover the root password on any Unix/Linux operating system. Managing Group Access. Using this article you should be able to set different timeout values for individual user in your Linux setup. 3 or Redhat 6. As a Linux Administrator some time we face challenges when some how we forgot the root password and without root access we can’t do any kind of administrative task’s in Linux. I can login as a user by using userID and password which is provided by the server administrator. Red Hat / Fedora :: Disable All User Console Login Except Root? Jun 29, 2010. A: User or root login information. I'm quite happy logging in as root, and have never accidentally destroyed my system. To Download the Oracle Database Installer, Visit the below URL:. You can use the rpcinfo command to do this. Red Hat Security Advisory 2019-3002-01 - Red Hat Fuse Integration Services provides a set of tools and containerized xPaaS images that enable development, deployment, and management of integration microservices within OpenShift. As expected, security contexts become important when Web pages need to be placed in directories that are not the Apache defaults. Red Hat Red Hat Enterprise Linux 5. This will start Apache as root. I can ssh as user and sudo to root but cannot su to root. When I log in I simply hit enter for the password and the system allows me in. If you want to run the Red Hat Setup Agent at the next reboot, then simply remove this file, and run chkconfig --level 5 firstboot on. localdomain by default. To prevent the root user from logging in, remove the contents of this file by typing the following command at a shell prompt as root:. ac: Updated for release 4. If these tools are launched from within a graphical system (XWindows), they will start as a graphical tool, from the command line they will launch their TUI (Text User Interface) variants. Be very careful, and avoid running complex applications as root as they might do something you. DSS FAQs 2. ) Logging in as root. d/network restart. Rather than doing it right, they did it easy. Destroy original vm by vagrant destroy Edit original Vagrantfile , change box name to ubuntu-root and username to root , then vagrant up create a new one. log reports Failed password for root from port ssh2, but I'm entering the correct password. If you have performend a RHEL 7 Linux Server installation and did not include Graphical User Interface (GUI) you can do it later directly from command line using yum command and selecting an appropriate installation group. What is this? systemd is a suite of basic building blocks for a Linux system. The passwd files & the shadow files are ok. Create users within Linux using the command line. If you didn't do the install then the person that did it likely has the root password. Users can ssh in but can't get to their home dir or get a user prompt. 53 GBytes Link: http://downloads. Allow root to login from serial console. It is the most common way to access remote Linux and Unix-like servers. The only solution for now is to add them | The UNIX and Linux Forums. su and enter password, this is shown: "authentication failure". Can someone give me a script to run in redhat to change the following password passwd admin passwd vncpasswd top one is for admin account, Second is root and third is vnc. Recently created rpm package from OpenSSH 6. However, if I enter su and then the root password, system will allow me run the remaining commands with root privilages. [[email protected] ~]# yum groupinstall "GNOME Desktop" If your login shell prompt its means command execute. How do I log in as root user under Linux, Apple OS X, *BSD, and UNIX-like operating systems? On Linux, *BSD, and UNIX like opeating systems the root user act as a superuser. However, the versions included are usually outdated and out of support. Login as root As already mentioned before login as root feature is disabled by default on Ubuntu Xenial Xerus 16. A possible way around this is to persuade Red Hat to produce a non-US version of Red Hat Linux. So I need to be root. Building Source RPM as non-root under CentOS * Some background In the bad old days, when dinosaurs roamed the earth, *nix system admininstrators ('sysadmins') compiled the code they needed from random 'tarballs' -- compressed images of computer source code. However I can login as me and then su to root without any problem (so I have the correct password for root, etc). How to enable and disable services in Red Hat Red Hat, Fedora, and Red Hat based Linux distributions such as CentOS make use of the script called chkconfig to enable and disable the system services running in Linux. By the console I'm referring to tty1-tty6. I wasn't allowed to delete them, or to change the permissions, as root because the root I was using wasn't the root on the machine where the files were actually stored. By default, the root account password is locked in Ubuntu. How can i activate the account. From the scratch ,we will build the pacemaker blocks which includes package installation , configuring the HA resources, fencing etc. Now it can more easily navigate the employment laws and tax codes for every country in which it operates and reduce budgeting cycles by 90%. Common SSH Commands (Mac) or PuTTY (Windows) to log into the server. I try to prevent creating log files. You are responsible for ensuring that you have the necessary permission to reuse any work on this site. This will start Apache as root. Jun 01, 2016 · then, you need use this base box to build vm which allow auto login as root. # Additional loggers to configure (the root logger is always configured). su and enter password, this is shown: "authentication failure". Although it was created for use in Red Hat Linux, RPM is now used in many Linux distributions. Log all the kernel related messages in separate log file inside /var/log/firewall. vsftpd supports explicit (since 2. Here is what I get when I try to login as "root". That's all for now. Linux SUDO Bug Lets You Run Commands as Root, Most are Unaffected. If you have performend a RHEL 7 Linux Server installation and did not include Graphical User Interface (GUI) you can do it later directly from command line using yum command and selecting an appropriate installation group. rpm file format and the package manager program itself. su and enter password, this is shown: "authentication failure". If you don't need the kerberized version it is better to use absolute path to rsh. I am on Ubuntu and using PuTTY to generate SSH keys and connect to the droplet. I configured my server like this, since I prefer having no direct root access via ssh, regardless of the authentication method. Processes in a container should not run as root, or assume that they are root. I have 20 servers that i need to change passwords for every 90 days. > What do I need to do so I can login as root ? It's funny you should ask, as the subject has been discussed as recently as today on this very list. Edit: As said by Andreas, sudo -s. To really get the most out of your Linux server, at some point you'll probably need to install something or change some configuration file that requires root/admin access. Learn how to enable repository using subscription-manager in RHEL. Red Hat Certified Engineer (RHCE) 7 EX300 Study Guide 1 root root 5 Jul 28 17:54 This is especially useful when searching through or reviewing log files which. Each file has a specific use and may affect login and interactive environments differently. Fedora 30/29/28 and CentOS/Red Hat (RHEL) 7. I previously had Fedora Core 6 and could login as root with no problems. Basically i want the when i boot linux it should not prompt me to enter login and password. My os has one account only. In this blog, we’ll discuss how to find the MySQL 5. How to Start, Stop and Restart SSH Service on CentOS 7 / RedHat 7 servers You must have server root login details to restart SSH service. This task is achieved through calls to the Linux-PAM and Libuser API. We have just deployed a couple of Linux server. so user != root quiet. However, if I enter su and then the root password, system will allow me run the remaining commands with root privilages. 5 server, and I’ll be logged in as root. Red Hat Security Advisory 2019-3011-01 - The redhat-virtualization-host packages provide the Red Hat Virtualization Host. Now login as root user. I can SSH login as root. Labs exercises. Try before you buy: get started with Red Hat Linux on Azure with a free trial and a $200 credit to explore any Azure service for 30 days. The remote. To fix the “read only filesystem” issue ,you need to reboot the server. We now have a tool called sealert that analyzes the audit log used by SELinux. 0 Getting Started Guide (GSG) to get started, I recently did the following: - downloaded a guest image from Red Hat - ran virt-sysprep against it (per instructions in the GSG - is it needed for the Red Hat supplied image, too?) - used glance image-create to upload the image to glance (so far so good) - used nova boot to launch an instance using the image I just uploaded (Note. This article will help you to reset the root password on Redhat enterprise Linux 7 (If you have lost it). Only VPS and dedicated hosting customers will be having server root access. I have a RHEL 6. For example, $ ssh [email protected] Please login as the user "ubuntu" rather than the user "root". 3 RHEL; Howto change date, time and. Hi everyone ( Linux Cent OS ) i cant login as root user in my lab machine i did give correct root and root passwd. It is the most common way to access remote Linux and Unix-like servers. Installing Kerberos on Redhat 7 This installation is going to require 2 servers one acts as kerberos KDC server and the other machine is going to be client. If you forget or otherwise lose your root password, there are procedures to reset it. SSH root access has been configured to "prohibit-password" by default. Most of the time as a system administrator you are managing your servers over the network. ) Logging in as root. Not able to switch as root tried sudo - but it asking for password, I didn't creat any password for root yet. 3 RHEL; Howto change date, time and. > > i wants to know can we login as root from the remote > > machine? if yes how to do it. Below steps are validated on Red Hat Enterprise Linux 7. I > would like to avoid having to su to root every time I need to bring up a ppp > connection or access certain devices. This task is achieved through calls to the Linux-PAM and Libuser API. I can login as a user by using userID and password which is provided by the server administrator. 53 GBytes Link: http://downloads. How to change a hostname on Redhat 7 Linux To update your command prompt simply re-login and to apply this change system wide execute: Enable SSH root login. It read and execute commands from given FILENAME and return. Before doing this ensure that your server is properly configured for security and access restrictions. c in KDM in KDE Software Compilati. Red Hat Linux 9 welcomes us with three shortcuts at the desktop and several more in the bottom Panel (these lead to most popular applications). First run in GNOME 2. "rsh" without exact path can be interpreted as "/usr/kerberos/bin/rsh". To enable automatic login for a user, check the small box in the center of the General pane that says Automatic login. But sometimes, I need to access Linux server from Windows XP, too. * foomatic-ppd-to-xml. It is highly recommended that GUI interfaces not be run as root. c in KDM in KDE Software Compilation (SC) 2. When I log in I simply hit enter for the password and the system allows me in. but it showing Authenticat | The UNIX and Linux Forums. I tried to change gdm as root user via :#gedit /etc/pam. I am unable to login to phpmyadmin with the root user and password. How is it possible that I cannot log in as root by su root or su (I get incorrect password error), but I can log in by ssh [email protected] or ssh [email protected]_local_IP with the same password?. From General Red Hat Linux discussion list Subject: Re: Permit root login for telnet. How to Become Root in Linux. I have never been worked such a long hours to get/recover the root password on any Unix/Linux operating system. Becoming root for a Complete Login Session. Depending on who you talk to, the P also stands for Perl or Python, but in general, it is assumed to be PHP. We're the creators of MongoDB, the most popular database for modern apps, and MongoDB Atlas, the global cloud database on AWS, Azure, and GCP. Group is unchanged if missing, but changed to login group if implied by a ':' following a symbolic OWNER. It's secure because all traffic between the systems in encrypted including the initial login exchange. So when enabling it, have security in mind. nr_hugepages kernel parameter to specify the number of large pages that you want to reserve. It supports IPv6 and SSL. com First crash: 546d, last: 2d15h. When signing in by specifying username : root and password : xxxxxxxx fedora says unsuccessful login attempt. The runuser command run a shell with substitute user and group IDs. Yesterday I saw a bit suspicious activities and data movements under my “home” (/home/username directory). Root password can be disabled but it is not a good practice since the system prompts for the root password absolutely if in case it goes into the maintenance mode. Installing Oracle9i 32-bit on Red Hat root dd if=/dev/zero of=tmpswap bs=1k count=900000 chmod 600 tmpswap mkswap tmpswap swapon tmpswap By this way you don't. Make sure they are all running before continuing to the next step. will log you in as root in the shell, it will move you to its home directory (/root) as well. Step 1: Create a banner on CentOS [[email protected] ~]# cat /etc/banner Only authorized System Administrator can access to this Server. I need to change the password for root user account. By default SELinux log messages are written to /var/log/audit/audit. If you didn't do the install then the person that did it likely has the root password. The only solution for now is to add them | The UNIX and Linux Forums. I am trying to login to the raspberrypi as root user via winscp, but it only says "Access denied", same thing for trying to login directly as root on ssh. So, it's not a good practice to allow direct root login via SSH session and recommend to create non root accounts with sudo access. 2 days ago · Sudo versions prior to version 1. Ben, Tx for the continued interest. I don't believe there is a way to get a unified command history of a user's normal + sudo commands. cat /var/log/messages | grep HDIO_GET. 0, NodeJS & Ruby, but realized that unfortunately, I do not have root access, so trying to fix some of these errors I trie. We use sshd master configuration file to disable root login and this will may decrease and prevent the hacker from gaining root access to your Linux box. Easily organize, use, and enrich data — in real time, anywhere. vsftpd supports explicit (since 2. As this is usually a securetty file problem, that is the first place I looked. We are going to explain how to configure Nginx as reverse proxy for Grafana Server. I have a root user in mysql-server on the Ubuntu server. I have jboss3. It is highly recommended that GUI interfaces not be run as root. Use Red Hat Cloud Access to move your Red Hat subscriptions to Azure. chown -hR root /u Change the owner of /u and subfiles to "root. Only VPS and dedicated hosting customers will be having server root access. [SOLVED] Red Hat Linux slow login and opening of application. you trying to login as root or another user? If you're running Red Hat with Security Enchanced Linux enabled (SELinux. 3 RHEL; Howto change date, time and. * foomatic-ppd-to-xml. > > when i tried with ssh ,it shows permission denied > > when i use rsh it shows login incorrect. When i typed root it asked me to login as ec2-user. CentOS 7 is one such system. How can i activate the account. Labs exercises. In order to login to remote host as root user using passwordless SSH follow below steps. I installed it ok, but when i use VI to connect to the ESX server, and choose my guest system, click the tab "Console" to login, i cant login with root. Red Hat Security Advisory 2019-3002-01 - Red Hat Fuse Integration Services provides a set of tools and containerized xPaaS images that enable development, deployment, and management of integration microservices within OpenShift. Typing in the root (i. Do not forget to check Redhat Enterprise Linux 7 Tutorial. i have install red hat linux 9 on my p4 machine. SSH is great, as it gives Linux users easy console access to any computer over a network. Here is what I get when I try to login as "root". In this guide, we will discuss how to use SSH to connect to a remote system. Red Hat Cloudforms provides several ways to customize virtual machine provisioning, the out-of-the-box VM Provisioning State Machine has multiple steps through which VM provisioning request crawl, among them one of the step is PostProvison, this step is used to perform post-provisioning activities on the provisioned virtual system. mysql -u root -p just didn't work, whereas mysql -u root -pmypassword did. I configured my server like this, since I prefer having no direct root access via ssh, regardless of the authentication method. It comes with my Red Hat distribution, and is not included with Slackware. Created attachment 766145 mysql log Description of problem: After the upgrade of mysql-server from version 5. How to Become Root or Any Other User Using the Linux Command Line. In case anyone else is being stupid and winds up here, I ran into a similar issue because I was trying to delete a bunch of files in a Samba share from a different machine. How do I login as superuser or root user in a Linux operating systems? How do I become superuser in Linux? The superuser, or root, is a special user account used for system administration purpose on Linux. RedHat Linux command to reload or restart network (login as root user): # service network restart OR # /etc/init. Unless you specified a host name for your computer, or get that information from a network, your Linux install will call your machine localhost. Essentially, it initializes itself as a "passwd" service with Linux-PAM and utilizes configured password modules to authenticate and then update a user's password. Disable root logins via ssh on Redhat Before you disable root logins you should add an administrative user that can ssh into the server and become root with su. to allow Unix to do a chroot when the user logs in. Auto-logout functionality is mostly used to logout a user if the session is idle for a while. Because the root user is created by default on every Linux server, hackers already have half the information they need to log in to your server if the root user is enabled via SSH. Using the rsync daemon allows for root login via SSH to be disabled. HOWTO - configure VNCerver in Linux. Authenticating with public key "imported-openssh-key" Please login as the ec2-user user rathe. See the standard modules page for a list of all the functions built into Webmin. There is a step where it asks you to disable root login via SSH on the server which, to my knowledge, is done by editing "/etc/ssh/sshd_config" and changing "PermitRootLogin yes" to "PermitRootLogin no" then restarting the sshd service. How to Start/Stop/Restart SSH service on CentOS/Fedora/RHEL Servers You must have server root access to restart SSH service on a linux server. 1, and trying to configure vsftpd to allow root logins. In case anyone else is being stupid and winds up here, I ran into a similar issue because I was trying to delete a bunch of files in a Samba share from a different machine. 0 dm: gdm Of course It is possible to log in on a virtual tty as root and also to "su -" to become root. Login as root As already mentioned before login as root feature is disabled by default on Ubuntu Xenial Xerus 16. To get out of this, I have to press ctrl+c key. 11 and I can't login as root. The "root" account on a Linux computer is the account with full privileges. I want to login as root user because there are somefiles I can't change via Terminal even though I used su- to run the command as root user. As of Red Hat Enterprise Linux (RHEL7) and CentOS 7 MariaDB is now the default SQL database, rather than MySQL which was the default in previous releases of the operating system. Why? Just curious what made you believe it was disabled by default.