Red Hat Summit 红帽全球峰会支持控制台（Console）开发人员开始试用联系人

此内容没有您所选择的语言版本。

3.2. SELinux Contexts for Processes

Use the ps -eZ command to view the SELinux context for processes. For example:
  1. Open a terminal, such as Applications System Tools Terminal.
  2. Run the passwd command. Do not enter a new password.
  3. Open a new tab, or another terminal, and run the ps -eZ | grep passwd command. The output is similar to the following: 
    unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023 13212 pts/1 00:00:00 passwd
    Copy to Clipboard Toggle word wrap
  4. In the first tab/terminal, press Ctrl+C to cancel the passwd application.
In this example, when the passwd application (labeled with the passwd_exec_t type) is executed, the user's shell process transitions to the passwd_t domain. Remember that the type defines a domain for processes, and a type for files.
Use the ps -eZ command to view the SELinux contexts for running processes. The following is a truncated example of the output, and may differ on your system: 
system_u:system_r:dhcpc_t:s0             1869 ?  00:00:00 dhclient
system_u:system_r:sshd_t:s0-s0:c0.c1023  1882 ?  00:00:00 sshd
system_u:system_r:gpm_t:s0               1964 ?  00:00:00 gpm
system_u:system_r:crond_t:s0-s0:c0.c1023 1973 ?  00:00:00 crond
system_u:system_r:kerneloops_t:s0        1983 ?  00:00:05 kerneloops
system_u:system_r:crond_t:s0-s0:c0.c1023 1991 ?  00:00:00 atd
Copy to Clipboard Toggle word wrap
The system_r role is used for system processes, such as daemons. Type Enforcement then separates each domain.
返回顶部
Red Hat logoGithubredditYoutubeTwitter

学习

尝试、购买和销售

社区

关于红帽文档

通过我们的产品和服务，以及可以信赖的内容，帮助红帽用户创新并实现他们的目标。 了解我们当前的更新.

让开源更具包容性

红帽致力于替换我们的代码、文档和 Web 属性中存在问题的语言。欲了解更多详情，请参阅红帽博客.

關於紅帽

我们提供强化的解决方案，使企业能够更轻松地跨平台和环境（从核心数据中心到网络边缘）工作。

Theme

© 2025 Red Hat