![]() The update of the agent went fine after this. Simply move the line with your monitoring account to below the wheel group line in this example and it will work. Scrolling down there was another line in this config file where the wheel group got sudo rights with the following setting: %wheel ALL=(ALL) ALLĪha, so the NOPASSWD setting was different there and because our monitoring/management account was also a member of the wheel group and this line was further down the sudoers file it got evaluated last and won. If it asks for a password something is wrong.Īnd it did ask for a password in our case.Īs it turns out this settings file is read top to bottom and unlike some firewall for instance it doesnt evaluate the first match, it evaluates the last match. Next we check if the account we are using for the monitoring and updating has the use of a password to elevate to sudo turned off (am using a different account of course): scom-mon ALL=(ALL) NOPASSWD: ALL So we checked the /etc/sudoers file on the machine.įirst we check if the requiretty line is commented out: #Defaults requiretty It needs the same rights and settings to upgrade the agent. That is strange, because an agent was already installed on that machine so something must have changed somehow. Standard Error: sudo: no tty present and no askpass program specified The executed command will have no controlling terminal. Standard Output: Sudo path: /etc/opt/microsoft/scx/conf/sudodir/ Try to replace this: su - devops -c 'sh /path/to/myscript.sh' with this: sudo -u devops -H sh -c 'sh /path/to/myscript.sh' The -c option of su doesnt support interactive mode:-c, -command COMMAND Specify a command that will be invoked by the shell using its -c. 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. ![]() However one of them was resisting and threw the following error: Failed to update the cross platform agent. plink user192.168.1.12 sudo nano /etc/hosts Upon typing the password when prompted, I am getting. It fails, because sudo is trying to prompt on root password and there is no pseudo-tty allocated. I just would like to able to run this command without error: sudo /usr/bin/vi somefile. 1354561782 2/1: 1 sudo: no tty present and no askpass program specified. This is both secure and what you need in the majority of the use cases. ![]() I can add an entry like this: jenkins ALL (ALL)NOPASSWD:/home/vtsshare/test/sudotest. In the stock sudoers configuration, the following line is usually present. If you cannot pass command line arguments then you can do the same via the config file: RequestTTY yes or RequestTTY force, see man sshconfig. 1354561775 1/5: 1 user1 is not in the sudoers file. sudo: no tty present and no askpass program specified I understand that I can solve this by adding a NOPASSWD entry to my /etc/sudoers file which will allow user jenkins to run commands without needing a password. tty allocation can be enforced though: ssh -t or even ssh -tt. I need to quickly say that upgrading the agents was otherwise a breeze by just selecting a few of them and using the update agent option and using stored credentials and waiting for about 15 seconds. sudo /usr/bin/vi somefile.txt Then I got this error: sudo: no tty present and no askpass program specified If someone help me with this issue, it is really appreciated. 1 Answer Sorted by: 1 ssh does not always open a (pseudo) tty. I’ve tried reverting to 3.21.0 by changing the ‘’‘current’’’ link - but the error persists.While I was upgrading a bunch of SCOM 2012 Unix/Linux agents to a higher rollup level the other day I noticed an error on one of them. Node: sudo: no tty present and no askpass program specified Node: #3) With great power comes great responsibility. ![]() It usually boils down to these three things: Node: We trust you have received the usual lecture from the local System If I create a link sudo ln -s /usr/bin/ghost /usr/local/bin/ghost then ghost start still fails - with a different error: node: + sudo node current/index.js Node: at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)Īnd sure enough - there is no such file - which shows that I have /usr/bin/ghost ![]() Node: at startup (internal/bootstrap/node.js:283:19) Node: at (internal/modules/cjs/loader.js:831:12) Node: at Function.Module._load (internal/modules/cjs/loader.js:562:25) Node: at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15) The sudo: no tty present and no askpass program specified problem is invoked when the user attempts to utilize the sudo command in the terminal, but it is not able to input the password using the tty tool, and neither is it able to access the askpass program to take an automatic input for the authentication. Syslog says: node: Error: Cannot find module '/usr/local/bin/ghost' I’ve upgraded about 20 blogs today… and all seemed peachy for a while… but now, ghost start is not returning - it loops at the sudo systemctl start ghost_. ![]()
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