chroot

chroot

美 　英

• 网络改变根目录；根系统调用；关闭目录

例句

chroot is an ideal technique to segregate the resources your service has access to from the rest of the system.

chroot可以把服务能够访问的资源与系统的其余部分分隔开。

Because xCAT expects the named service not to use chroot, remove the package bind-chroot, as shown in the listing.

由于xCAT期望此命名服务不使用chroot，所以需要删除包bind-chroot，如如下的清单所示。

Starting with OpenSSH-5. 0p1, there has been a modification in setting up the chroot environment.

从OpenSSH-5.0p1开始，在chroot环境设置方面有一个修改。

The techniques used to generate such lightweight containers are primarily those used to generate chroot environments.

用于生成那些轻量级容器的方法与用于生成chroot环境的方法基本一样。

After a chroot, all other files and directories seem to vanish.

执行chroot之后，其他所有文件和目录就看不到了。

You need to create the home directory of the user in the chroot environment and the chrooted directory should be a root-owned directory.

需要在chroot环境中创建用户的主目录，chroot目录的所有者应该是根用户。

Once you change to a new root (hence, chroot), files outside the root and its subdirectories are effectively nonexistent.

通过chroot设置新的根目录之后，根目录及其子目录之外的文件就相当于不存在了。

The chroot() function changes the root directory of the current process to the specified directory.

函数的作用是：改变当前指定目录的根目录。

Linux-VServer also uses a form of chroot to isolate the root directory for each VPS.

Linux-VServer还使用了一种chroot格式来为每个VPS隔离root目录。

Running as root, rsync restricts itself to the module's directory hierarchy (its path) using chroot.

在作为根用户运行时，rsync通过使用chroot只访问模块的目录层次结构（路径）。

A new config option, ChrootDirectory, is included in the sshd_config file that specifies the path to chroot after authentication.

sshd_config文件中增加了一个新的配置选项ChrootDirectory，它指定身份验证之后chroot的路径。

For the paranoid, xinetd also supports an option called chroot.

xinetd还支持chroot选项。

cliuser is a special user who can execute only SONAS CLI commands and works in a chroot jail.

cliuser是一个特殊用户，只能执行SONASCLI命令，并且只能在chroot范围内使用。

Say you are logging in as a user named "jyoti" in the chrooted environment.

假设要在chroot环境中作为用户“jyoti”登录。

Also. make sure that the tmp directory inside the chroot directory has 777 permissions.

另外，要确保chroot目录中的tmp目录的权限是777。

The default setup of the named service on CentOS V5. 4 is to use bind-chroot.

CentOSV5.4上的命名服务的默认设置是使用bind-chroot。

Another consideration is chroot(2) support.

还要考虑的另一个问题是chroot（2）支持。

For example, you might run an FTP service under chroot so that no one can gain access to any file save those in the new root.

例如，可以在chroot下运行FTP服务，这样任何人都无法访问新的根目录之外的文件。

The fourth line turns off chroot.

第四行关闭chroot。

The big new feature is chroot support for sshd(8).

一个较重大的新特性是对sshd（8）的chroot支持。

For SFTP to run in the chroot environment, set the Subsystem config option in the sshd_config file as follows

为了在chroot环境中运行SFTP，要在sshd_config文件中设置Subsystem配置选项，如下所示

Confine SFTP users to their own home directories by using Chroot SSHD

使用ChrootSSHD将SFTP用户局限于其自己的主目录