#SUDO NO TTY PRESENT AND NO ASKPASS PROGRAM SPECIFIED HOW TO#

# See the man page for details on how to write a sudoers file.ĭefaults secure_path='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin' # Please consider adding local content in /etc/sudoers.d/ instead of # This file MUST be edited with the 'visudo' command as root.

Do I have to visudo as non-root user I really puzzled. This is the content of my /etc/sudoers file: # When I was enabling kerberos.'sudo: no tty present and no askpass program specified' just occured on step 7 'Kerberize Cluster-Configure Ambari Identity'. The problem is that I can not do build in the projects with ionic, I get this error: sudo: no tty present and no askpass program specified. Steps to fix sudo: no tty present and no askpass program specified error in SSH: Allocate pseudo terminal when connecting via SSH.

I have Jenkins installed on my server because I host several projects with symfony, ionic, neo4j, etc. When I was enabling kerberos.'sudo: no tty present and no askpass program specified' just occured on step 7 'Kerberize Cluster-Configure Ambari Identity'. Note: this is more for the sake of exeprimentation and learning than any practical purpose, I'm not trying to find out how to use sudo with rsync, I've already read all I could find about that.I spend several days setting up the file /etc/sudoers to be able to give permissions to root to the user jenkins. It does host lookups a bit differently so as not to lag when you don't have a network connection / fast DNS server.

#SUDO NO TTY PRESENT AND NO ASKPASS PROGRAM SPECIFIED PASSWORD#

The only way I think of doing something like that would be to use an expect script around sudo, which reads the password from a named pipe, and I would write to that pipe from the other terminal. sudo: no tty present and no askpass program specified How do I fix this problem on Linux or Unix based systems This is done in Fedora, RHEL, CentOS, many other Linux distribution, and Unix-like systems for security concern as it will show the password in clear text format. 3 Answers Sorted by: 5 In short it's how sudo was designed. That way, I could run rsync in one terminal window on my local machine, and use another terminal window to open a (possibly separate) ssh connexion to the server, and supply the sudo password there. The downside of this is the security risk from your password being displayed in the clear on your terminal window. This will issue a password prompt (' enter pw: ') that will display on your local host/terminal. Asking for help, clarification, or responding to other answers. Try: ssh userfoohost 'sudo -S p'enter pw: ' command '. > sudo vim /etc/sudoers Depending on the user add at the bottom of the file: Apache can check lsof as root for cronlocalbatch.php apache ALLNOPASSWD:/. How can I instead tell sudo to read its password from, say, another TTY ? Thanks for contributing an answer to Stack Overflow Please be sure to answer the question.Provide details and share your research But avoid. You've to either log-in as root or set-up the following rules in your /etc/sudoers (or: sudo visudo ): Members of the admin group may gain root privileges. Fixed: sudo: no tty present and no askpass program specified.

#SUDO NO TTY PRESENT AND NO ASKPASS PROGRAM SPECIFIED FULL#

So I had to add this to /etc/sudoers (using sudo visudo), which basically gives passwordless full read-write access to the system to the user rsyncuser, which is not to my taste: rsyncuser ALL= NOPASSWD:/usr/bin/rsync It fails, because sudo is trying to prompt on root password and there is no pseudo-tty allocated. But I got the infamous error: sudo: no tty present and no askpass program specified

#SUDO NO TTY PRESENT AND NO ASKPASS PROGRAM SPECIFIED WINDOWS#

However, since you have X windows available you could. You can restore the old behavior with a line like: Defaults visiblepw. tty is present, since it is not possible to turn off echo in this. Ideally, that command would ask my private ssh key password, then connect, then ask the sudo password for rsyncuser, and then run rsync on the server. Recent versions of sudo will refuse to prompt for a password if no. It also has a number of detailed recommendations for working around the problem if you can't fix it. I want to setup rsync backups of my server, so I run the following command rsync -r -e ssh -rsync-path='sudo rsync' /backup/ As details by this answer on StackExchange, the /etc/sudoers file on the remote host is likely disallowing you from running sudo commands without a tty.

Sudo no tty present and no askpass program specified