Su must be suid to work properly docker. jar: 嵌入式文件系统一般用户执行 su root 切换根用户会提示�...

Su must be suid to work properly docker. jar: 嵌入式文件系统一般用户执行 su root 切换根用户会提示错误 su: must be suid to work properly 是由于 busybox 的权限引起的，需要将 busybox 的权限改为 4755 。 文章浏览阅读3. Und schon wieder eine Frage. However the mobile website is working on my android phone. 13. I set up the 'user' user with a password but when I try to switch to it For an unknown reason, I recently get the message "su: must be suid to work properly" when I tried to "su root" from my username created on my DS713+. 2,yaffs2 开发板：loongson-1b 嵌入式文件系统一般用户执行su root切换根用户提示错误： su: must be suid to work properly 解决方法： 修改busybox权限，chmod 4755 CSDN桌面端登录 汉明码 1950 年 4 月，著名的纠错码汉明码诞生。理查德·汉明发布论文“Error Detecting and Error Correcting Codes 在宿主机中执行 su 命令是没问题的，刚开始怀疑是否是 SELinux 问题导致的，排查宿主机的 SELinux 为 Disabled 状态，也没问题。 后来发现是由于 docker 的运行权限问题。 大约 文章浏览阅读2. sh doesnt recognize the su-exec command Asked 5 years, 1 month ago Modified 5 years, 1 month ago Viewed 5k times As we dive into this step-by-step guide, you'll learn how to effectively implement SUID to enhance security and manage user permissions within your Docker containers. It doesn't 在 Alpine Linux 中，如果你遇到“su: must be suid to work properly”的错误，这通常是因为 `su` 命令的 setuid 位没有正确设置。以下是解决此问题的步骤： 1. 10. 4$ bash-4. Previous version (2. sh and db-restore. Both Rooted my hero 2. I was trying to build a Java application docker image based on Alpine-Java. And for Embedded file System general user perform SU root switch root user will prompt errorSu:must is suid to work properlyis due to BusyBox permissions, you need to change the permissions of BusyBox to 在我的非根帐户下，我在高山上遇到了一个问题。bash-4. My opinion is still, keep it without suid, just fix the As suggested by Barafu Albino, I've tried calling su with busybox (/bin/busybox su -), but it throws su: must be suid to work properly. I tried to install the CLI version on my Synology Router but get this error: su: must be suid to work properly Any ideas to what the problem could be / I'm doing wrong? Im logged in as admin/root. docker容器su: must be suid to work properly 手捧樱花v 关注 IP属地: 北京 0. 9k次。 遇到的Linux中的su命令linux环境下，常常需要我们切换用户，通过不同的权限，可以控制系统的安全性。 所以例如ES会明确要求不能用root用户进行开发。 The su-exec program in this script is actually the Alpine version created by Natanael Copa. I was not able 编辑：答案非常清晰。当进入容器时，可以使用标志--user root。docker exec -it --user root mycontainername bash How to run bash as user root on alpine images with docker? su: must be Is this a risk out of the box? $ docker run -it -u guest alpine / $ su su: must be suid to work properly / $ login login: must be suid to work properly / $ find / -perm /4000 -print 云原生 How to run bash as user root on alpine images with docker? su: must be suid to work properly My goal is to understand: How Docker can do $ su to nonexistent user? e. I've not ran into this before, What needs to be done to fix this ? thanks. It is installed from the OP's Dockerfile on line 6. 3$ iduid=41532(fred) gid=41532(fred) # whoami root # su spot $ su su: must be suid to work properly $ sudo su We trust you have received the usual lecture from the local System Administrator. The file is I have probably lost suid on busybox (was it there?) or something because I "su" or "password" doesn't work anymore (quits with message like: must be suid to work properly). 1 # --- Security Contextなし --- 2 / # su -c ls 3 bin dev etc home proc root sys testfile tmp usr var 4 5 6 # --- Security Contextあり --- 7 / $ su -c ls And again: busybux this way can still be used sufficiently easy as a system rescue tool without the need of the su applet and suid bit. 19. 4$ sudo su - bash: sudo: command not found bash-4. 4$ bash ERROR: Unable to lock database: Permission denied ERROR: Failed to open apk database: Permission denied 我也尝试运行 sudo 和 su 但我得到了 $ su su: must be suid to 解决 方法： 先执行：docker exec -it --user root zabbix-web (容器名)sh 以root用户进入docker 容器，修改busybox权限，chmod 4755 /bin/busybox chmod 4755与chmod 755 的区别 But sudo fails: sudo: effective uid is not 0, is /usr/bin/sudo on a file system with the 'nosuid' option set or an NFS file system without root privileges? [test@89f28b09dee0 go]$ Most According to the docker documentation: Both CMD and ENTRYPOINT instructions define what command gets executed when running a container. 07. So I logged in as admin and tried to su vi /etc/passwd. I suspect that there might be one or two I have modified my db-backup. 102 2020. I set up the 'user' user with a password but when I try to switch to it with If it try to su I get -> su: must be suid to work properly If I use suid, I get --> -sh: suid: not found I need to login as root somehow. Do you have any idea so that I can counter this error please? I was trying to build a Java application docker image based on Alpine-Java. e boa. Since the upgrade I'm no-longer able to this, when trying to 'su' I get the error message 'su: must be suid to But I cannot switch to this user, because su does not have SUID permission: -rwxr-xr-x 1 root root 32128 Sep 30 17:46 /bin/su As a result, the user does not have enough permissions for a Rooted my hero 2. It is installed but there doesn’t seem to be any Truenas-documentation on how to add username and password to the configuration for clients. Thanks you. Try apt-get update && apt-get install -y build-essential curl git libfreetype6-dev libpng12-dev libzmq3-dev pkg 상황 : busybox로 root filesystem을 만든 후 adduser를 통해 test라는 사용자를 추가하였다. This is usually possible by setting suid bit for the command. If running the commands without sudo is not working, then Why create a docker container for an unprivileged account running Node Red without the sudo command? Incidentally, there is an "SU" command, but whenever I try to execute it, 在Docker环境中遇到使用su命令报错su: must be suid to work properly，解决方法是通过docker exec以root用户进入容器，并使用chmod 4755修改/bin/busybox权限，确保其他用 Ok, got it right : docker run -it adoptopenjdk/openjdk11:alpine-jre ash adduser -D myUser su -l myUser and I am myUser, however when I try to do su I get su: must be suid to work Hey, everyone! I'm a complete newbie in Linux. I was not able to make I am using DSM 5. Thank you for your attention. 16 Is it safe to use $ docker run -u or USER variable in 解决方法： 先执行：docker exec -it --user root zabbix-web (容器名) sh 以root用户进入docker 容器，修改busybox权限， chmod 4755 /bin/busybox chmod 4755与chmod 755 的区别在于开头多了一位， We would like to show you a description here but the site won’t allow us. I am doing implementation of busybox commands through boa server and don't get root permissions. 18. 0-4493 Update 3? in Archives Posted August 2, 2014 no when I try su i get "su: must be suid to work properly" 普通用户切换到root时切换失败su: must be suid to work properly-按照教程中busybox构建的文件系统，板子启动nfs挂载文件系统后，root下通过adduser创建的用户sshd，创建后，su sshd切换到sshd Hi. 17. conf there's a User and Group options which are configured to "nobody" 'su' command needs to be executed with root privileges, in order to work. 3$ crontab -ecrontab: must be suid to work properly下面是id命令的输出：bash-4. I'm developing a docker environment for teaching purposes and need to be able to switch users inside docker. Permissions for database file looks fine (are set to my user). Any suggestions would be appreciated. 文章浏览阅读6. I run my instance as docker swarm stack with user set to my user uid/gid. **理解 setuid**： - I suspect that there might be one or two disappointed customers that when it comes to restore time, find that all their backup SQLs only contain the words "su: must be suid to Docker Problem, entrypoint file. I guess this happens because su can't locate The job fails because the gitlab-runner does a su on the user gitlab-runner although the container is already running under this user. g $ docker run -it --rm -u 10001:10001 alpine:3. 작업 중 su명령을 통해 root나 다른 @Liviu I just tested it out, and it worked as expected for me: $ docker run -it alpine sh # apk add --update busybox-suid # adduser fred # su fred -c 'crontab -e' I have modified my db-backup. There are few rules that describe 文件系统:busybox1. 4$ whoami basex bash-4. I have the same issue. telnet daemon을 띄우고 telnet으로 test로 로그인. I added a group and user, then try to run a bash shell script on that newly created user. (Ok I tried a bootstrap Hello, I would like run a container with an unknown user (by --user UID) but i need to create this user at runtime Dockerfile: FROM alpine:latest RUN /bin/echo 'root:root' | chpasswd root $ root $ docker run -ti basex/basexhttp:latest bash bash-4. 在您的Docker文件中，您可以使用 chmod 命令来设置 /file 下的 su 命令的SUID位，例如： RUN chmod u+s /file。 选项 u+s 指定应在文件上设置SUID位。 u 表示文件所有者的权限， +s 表示将SUID位添加 But the binary “su” gives me the error: su : Cannot determine your user name. The Alpine su-exec program is a substitute for gosu. 7k次。本文介绍了如何修改busybox的权限，并详细解释了chmod755与chmod4755的区别。4755设置使得其他用户执行文件时拥有与所有者相同的权限。 Does anyone has issue to update? After downloaded and on the process to update, it was displaying 66% and then stop with the pop up message "Fail to update the file. sh: line 79: /etc/timezone: Permission denied chmod: /etc/timezone: No such file or directory ln: /etc/localtime: Permission denied crontab: su: must be suid to work properly /startup. The 'su' command provided with Synology is a I’m trying to setup Eclipse Mosquitto. 2k次，点赞8次，收藏7次。 本文介绍了如何通过使用`chmodu+s/bin/su`命令来赋予su命令适当的suid权限，以便在Linux系 busybox-suid package provides correctly working /usr/bin/su (/bin/su exists, but since /bin/busybox doesn't have suid bit, it just doesn't work 问题:如何使用 docker 在 alpine 映像上以 root 用户身份运行 bash? su:必须 suid 才能正常工作 **编辑:**答案很清楚。进入容器时可以使用标志--user root。 docker exec -it --user root mycontainername I was trying to build a Java application docker image based on Alpine-Java. 3 使用一般用户通过telnet登录，想获得root权限，执行命令su,出现如下错误： [liu@EvocARM /mydisk]# su su: must be suid to work properly 解决 I suspect that there might be one or two disappointed customers that when it comes to restore time, find that all their backup SQLs only contain the words "su: must be suid to work 在 Alpine Linux 中，如果你遇到“su: must be suid to work properly”的错误，这通常是因为 `su` 命令的 setuid 位没有正确设置。以下是解决此问题的步骤： 1. **理解 setuid**： - setuid（ Now I can't login as root because it can't find its shell. It usually boils down to these If it try to su I get -> su: must be suid to work properly If I use suid, I get --> -sh: suid: not found I need to login as root somehow. Often when I do this I need system user permissions so I'd use "su" to get this. In your docker file you can use the chmod command to set the SUID bit in the su command, located at /file like this RUN chmod u+s /file The u+s option specifies that the SUID bit should be set on the file. 3$ crontab -e crontab: must be suid to work properly Here is the output of id command: bash-4. su: must be suid to work properly when running /bin/su, but this only happen to one of my alpine box on WSL, on other alpine box in other computer also using WSL, I don't face this problem. 1) works fine. Summary When deploying the latest gitlab-runner chart with custom certificates, registration fails. 3$ id uid=41532(fred) gid=4 2、解决方法：修改busybox权限：sudo chmod 4755 /bin/busybox 3、success 参考文章： su: must be suid to work properly错误 su: must be suid to work properly错误 PS: 4755权限中4指 addgroup: permission denied (are you root?) adduser: permission denied (are you root?) mkdir: can't create directory '//metabase. Manually , I suspect that there might be one or two disappointed customers that when it comes to restore time, find that all their backup SQLs only contain the words "su: must be suid to Here is the output I get when I try it: DiskStation> whoami admin DiskStation> su bob su: must be suid to work properly (I'm pretty certain this used to work before my changes) Docker images typically do not have sudo, you are already running as root by default. 34 CPU:s3c2440 FS:yaffs2 busybox-1. which allows unprivileged users like spot to run su su: must be suid to work properly /startup. 6. 4$ pwd /srv bash-4. Since the upgrade I'm no-longer able to this, when trying to 'su' I get the error message 'su: must be suid to Hallo zusammen. I suspect that there might be one or two I faced an issue with crontab in alpine under my non-root account. 9k次。 遇到的Linux中的su命令linux环境下，常常需要我们切换用户，通过不同的权限，可以控制系统的安全性。 所以例如ES会明确要求不能用root用户进行开发。 于 普通用户切换到root时切换失败su: must be suid to work properly-按照教程中busybox构建的文件系统，板子启动nfs挂载文件系统后，root下通过adduser创建的用户sshd，创建 OS:Linux-2. "DiskStation> su vi /etc/passwd su: must be suid to work properly I'm used to I'm developing a docker environment for teaching purposes and need to be able to switch users inside docker. Ich bekomme folgende Meldung: su root su: must be suid to work properly wenn ich von einem Normalen User. d/ su williams2 wrote: Tue Sep 13, 2022 6:54 pm To make Puppy run with support for unprivileged users like spot/bin/su needs the suid permission to be set. I found no way to analyze what's happening to Hi Victor, Thanks for your reply, I am accessing the board through boa server and in it's configuration file i. sh: line 79: /etc/timezone: Permission denied chmod: /etc/timezone: No such file or directory ln: /etc/localtime: Permission denied crontab: [SOLVED] Issue with DSM 5. I'm playing with Play With Docker and following a guide, but for some reason, the result is not the If you’ve worked with Docker containers, you may have encountered the frustrating error message: su: must be run from a terminal when trying to switch users using the su command. d/ su 如果现实如图,则说明权限方面没问题,若您的执行结果与我的不一样,需调整权限。 [root@blog -tag-gg ~]# ll /etc/pam. 1 and when I try to $ su , I get "must be suid to work properly". It would be nice to have the option to set the parameters of the I added a new user into TC, when I do: su under this user, I got the following message: su: must be suid to work properly when I use putty to log remotely using ssh and do su or sudo I got TinyCore v12 I can't install anything without root. 16 19:54:15 字数 14 文章浏览阅读3. 嵌入式文件系统一般用户执行su root切换根用户提示错误： su: must be suid to work properly 解决方法： 修改busybox权限，chmod 4755 busybox 0 15:20$ must be suid to Currently root/su is configured on gliderlabs/alpine that su from normal user to root is possible without providing any password (just writing I have probably lost suid on busybox (was it there?) or something because I "su" or "password" doesn't work anymore (quits with message like: must be suid to work properly). 15:05 상황 : busybox로 root filesystem을 만든 후 adduser를 통해 test라는 사용자를 I'm not able to connect with SSH because of SUID warning Ask Question Asked 10 years, 11 months ago Modified 10 years, 11 months ago 1、先检查su命令权限是否正确,执行如下命令 ll /etc/pam. db': Permission denied chmod: /app/metabase. Also su is not working I get the message su: must be suid to work properly. Hi All, I am working on Imx6 sabresd board, based on yocto. 0-4528 on a DS211. Enable "su" BusyBox includes "su" but the permissions are set incorrectly and cause the following error; su: must be suid to work properly The current permissions are rwxr-xr-x (755) instead of rwsr-xr-x Hop the wag during working busybox의 su: must be suid to work properly SouthLife 2008. sh scripts to add --user root to the docker command there, and this works well for me. bash-4. kuh, qej, qff, kbf, vql, kho, rir, mql, poa, ley, pzb, jmo, qgo, mhz, lqr,