第一行:允许用户youuser执行sudo命令(需要输入密码). 第二行:允许用户组youuser里面的用户执行sudo命令(需要输入密码). 第三行:允许用户youuser执行sudo命令,并且在执行的时候不输入密码. 第四行:允许用户组youuser里面的用户执行sudo命令,并且在执行的时候不输入密码. 4. 测试是否生效,sudo youuser cat /etc/su...
We already have our system correctly configured for SmartCard logins. How do we configure requiring SmartCards when authenticating to use thesudocommand? Resolution 1) In/etc/pam.d/sudo, addauth sufficient pam_pkcs11.soat the top of the file (so SmartCards are tried first): Raw [root@server...
I am using ubuntu 20.04 on wsl on my pc and I get this error 503 when I use the command sudo apt-get update, I need help, I have been getting this error for many days. I have used other DNS, user agent, used some ubuntu mirrors and the error…
When ssh username@server'sudo command' gives“standard in must be a tty”. First solution: Edit your /etc/sudoers file, by usingvisudocommand: visudo comment out the line “Defaults requiretty”. A most secure way should be to add:</p> Defaults:[username]!requiretty Second s...
In this tutorial, we’ll explain how to use sudo with a predefined environment setup or a partial selection of the current one. First, we briefly examine how Linux usually keeps track of a given command-line context. Next, we discuss how sudo does the same. After that, we explore ways ...
When sudoing from a confined user (e.g.staff_uorsysadm_u) and usingpam_tty_audit, the following message can be seen in/var/log/secure Raw $ id -Z staff_u:staff_r:staff_t:s0-s0:c0.c1023 $ sudo -r sysadm_r su # id -Z ...
First, useddto read the previous blocks from the disk and redirect the output to the filerecover.txt: $sudoddif=/dev/mapper/rhel-rootof=recover.txtcount=8skip=93435128+0 recordsin8+0 records out4096bytes(4.1kB,4.0KiB)copied,0.00012141s,33.7MB/s ...
From the new release onwards (2.5) pigsty is supported in Ubuntu also, right? But when I tried on a Ubuntu 22 machine I got this error. This there any config or any other method we need to use for resolve this issue home/test# cd pigsty ...
sudo dpkg --purge 'mintwelcome' dpkg -l | grep 'mintwelcome' Note that you can also use the-Pshorthand instead of using--purge. In the first command, we can try to purgemintwelcomewithout usingsudo. However, this won't work. You need super-user/root-level privileges to uninstall (or...