如何从PHP运行在root用户bash脚本 [英] How to run from PHP a bash script under root user

问题描述

如何从PHP下运行bash脚本的 root用户（所有权限），而不是人用户 - ？PHP的默认用户

这就是sudo的visudo命令后，我的输出：

 默认env_keep + =行列
默认env_keep + =LSCOLORS
默认env_keep + =SSH_AUTH_SOCK
默认env_keep + =TZ
默认env_keep + =DISPLAY XAUTHORIZATION XAUTHORITY
默认env_keep + =EDITOR VISUAL
默认env_keep + =HOME MAIL＃用户特权规范
根ALL =（ALL）
％管理ALL =（ALL）
＃取消，让人们在wheel组运行所有命令
＃％轮ALL =（ALL）＃没有密码同样的事情
＃％轮ALL =（ALL）NOPASSWD：ALL＃示例
＃％的用户ALL = / sbin目录/安装/ CDROM，/ sbin目录/ umount / cdrom命令
＃％的用户本地主机= / sbin目录/ shutdown -h now中
 

解决方案

您可以使用sudo：

 执行exec（sudo的/你/脚本）;
 

您应该允许无密码提示执行你的脚本。运行须藤visudo命令控制台并添加以下字符串结尾：

 人ALL = NOPASSWD：/你/脚本
 

您必须正确设置文件模式，以确保没有人可以修改此脚本，并把危险的内容进去（根控制台）：

  CHOWN根：根/你/脚本
行chmod 755 /你/脚本
 

How to run from PHP a bash script under root user (with all permissions) and not nobody user - php default user?

thats my output after sudo visudo:

Defaults        env_keep += "LINES COLUMNS"
Defaults        env_keep += "LSCOLORS"
Defaults        env_keep += "SSH_AUTH_SOCK"
Defaults        env_keep += "TZ"
Defaults        env_keep += "DISPLAY XAUTHORIZATION XAUTHORITY"
Defaults        env_keep += "EDITOR VISUAL"
Defaults        env_keep += "HOME MAIL"

#User privilege specification
root    ALL=(ALL) ALL
%admin  ALL=(ALL) ALL


# Uncomment to allow people in group wheel to run all commands
# %wheel        ALL=(ALL) ALL

# Same thing without a password
# %wheel        ALL=(ALL) NOPASSWD: ALL

# Samples
# %users  ALL=/sbin/mount /cdrom,/sbin/umount /cdrom
# %users  localhost=/sbin/shutdown -h now

解决方案

You can use sudo:

exec("sudo /your/script");

You should allow executing your script without password prompt. Run sudo visudo in console and add the following string to the end:

nobody ALL = NOPASSWD: /your/script

You must set up file mode properly to ensure that no one can modify this script and put dangerous contents into it (in root console):

chown root:root /your/script
chmod 755 /your/script

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