usr sbin sendmail not found

Sendmail configuration Sendmail is often a "forbidden zone" for general system administrators, because most system users have high requirements and dependencies on e-mail, it can be said that the system manager should be prepared to accept the

Problem Configuration of SendMail SendMail is often a "no-go area" for general system managers, because most systems use The need for e-mail and dependence on the degree of high, can be said to be a bit of a mistake, system managers will be ready to

is actually the equivalent of reproduced./bin,/sbin,/usr/sbin,/usr/bin DirectoryThese directories are stored as commands, first distinguishing between/sbin and/bin:From the command function, the commands under/sbin belong to basic system commands,

The directory of four applications that we often use under Linux is/bin,/sbin,/usr/bin,/usr/sbin. And the four stored files are generally as follows: Bin directory: bin for binary shorthand mainly put some of the system 's necessary execution files

One: The accident processIn the company a quasi-production environment (fortunately is quasi-production) due to the company a service log level is not adjusted to error, resulting in a large number of logging to the/root directory (note that/root is

In linux, configure sendmail (RPM package)-Linux Enterprise Application-Linux server application information. For details, refer to the following section. Environment: RedHat Linux 9.0 is fully installed or the following installation packages have

1. Install sendmailIf you have installed the sendmail 8.11 service in Redhat9 by default, you can ignore the installation process. For more information, see the redhat CD documentation. If the sendmail service is not installed, follow these steps: //

Yum install DHCP-y Copy the template file to/etc /. CP/usr/share/doc/dhcp-3.0.5/DHCPD. conf. Sample/etc/DHCPD. conf Ddns-Update-style interim; Ignore client-updates; Subnet 10.1.1.0 netmask 255.255.255.0 { Option routers 10.1.1.1; Option subnet-mask

Learn bird brother Linux private cuisine obtainedSendMailYou can use the Rpm-qa |grep sendmail to see if SENDMAIL-CF and SendMail are installed if the Yum-y install SENDMAIL-CF installation is not installed(Note: After self-test, found that the

SendMail is one of the most widely used mail systems under Linux today, although it has some shortcomings, but there are still many companies using it. Learning about it also gives us a deeper understanding of how the messaging system works. Let's