错误信息:sudo: setrlimit(rlimit_core): operation not permitted 含义:当使用 sudo 提升权限执行命令时,系统尝试设置或修改核心转储文件的大小限制,但此操作被禁止。2. 可能的原因 sudo 配置限制:sudo 的配置文件(如 /etc/sudoers 或/etc/sudoers.d/ 下的文件)可能包含了限制,禁止普通用户通过 sudo 修改资源限制...
I often have this problem in a freshly created Proxmox pct container running Ubuntu 20.04. When I run a command with sudo I get this error.$ sudo ls sudo: setrlimit(RLIMIT_CORE): Operation not permitted This workaround has always worked for me....
Apparently since version 1.8.29, sudo started outputting this warning in Linux rootless containers: $ sudo hello > /dev/null sudo: setrlimit(RLIMIT_CORE): Operation not permitted which is quite annoying. This is with sudo-1.9.0b1. (There...
手头有一个bay trail的mini pc(基本上跟intel的compute stick差不多,z3735f+2GB+32GB),装了一个Ubuntu 14.04 AMD64,其他方面基本正常,但是sudo一直不对头。 具体表现是,刚开机的时候,sudo命令是正常的,但是不知道是什么原因触发,总之是开机一段时间以后,sudo命令执行时会卡死,甚至还没有到提示输入密码的环节;而...
setrlimit(RLIMIT_STACK, &rara); pid_t pid; if((pid = fork()) < 0) { printf("[-] An error occurred while forking sudo\n"); return -1; } else if(pid == 0){ set_env(); kill_sudo(); }else{ wait(&status); if (WIFEXITED(status)) { ...