Ensure sudo commands use pty

中等級 1自動化ros

說明

sudo can be configured to run only from a psuedo-pty The audit requires "Defaults use_pty" in /etc/sudoers or /etc/sudoers.d/*. Host-level control from the CIS ROS Melodic benchmark (Ubuntu 18.04 robot hosts); run as root.

檢查方式

稽核方法: Shell 指令

shell

grep -Pqs -- '^\s*Defaults\s+([^#]+,\s*)?use_pty(,\s*\S+\s*)*(\s+#.*)?$' /etc/sudoers /etc/sudoers.d/* && echo compliant || echo 'Defaults use_pty is not set'

預期輸出: compliant

修補方式

修補方法: 操作指南或基礎設施修補檔

edit the file /etc/sudoers or a file in /etc/sudoers.d/ and add the following line: Defaults use_pty

屬性

作業系統: 不限
標籤: rosros1melodicsystem
參考資料: CIS ROS Melodic Benchmark v1.0.0 - 1.3.2 Ensure sudo commands use pty

檢查此主機

請在您有權稽核的機器上執行此指令。掃描為唯讀操作。

shell

tmaegis scan --target ros