diy linux server

One: Overview The purpose of this article is to describe how to use open source software procmail and Qpopper to configure a POP3 server that can be used by a large number of users, with a focus on maintaining optimal server performance. Two: Steps Software Environment for Redhat Linux 7.1 1. Download the latest version of Procmail and Qpopper Procmail The latest

1. Turn on the virtual machine Linux server and open the SECURECRT remote connection Terminal Server;2. Open the sessionoptions in the options in SecureCRT,3. In the Open Sessionoptions dialog box, set the upload (upload) path and the download (download) path,Click OK;4. Enter the ll command on the SECURECRT to view the files on the

Objective: This paper mainly introduces the use of Squid and Squidguard configuration Proxy server in Linux, with the WWW Proxy service as an example to explain how to filter harmful sites and restrict users ' access to the Internet. I. INTRODUCTION Squid is the most popular proxy server software under Linux, it is po

The command window, enter "Services.msc", enter the input method into Chinese character input, hit "rsync", press ENTER to search, left click to select Automatic, restart can2, to this step after the Windows Rsync Server even start to complete!4. The Linux client installs the Rsync tool and executes the following commands to synchronize,1, RSYNC-VZRTOPG--progress--password-file=/etc/rsyncd.secrets--port=28

In the server running, use FREE-M to view the server memory, often found free value is very small, some students will be very nervous, always want to take some measures, make free value looks higher, in the mind is a bit more cool. In fact, personally feel that this is a picture of the fast, there is no substantive use. First, the public release memory method1. First use Free-m to view remaining memory

When linux is used to resize a server disk, how does one solve the partition error message ?, Linux error message Problem: when resizing a server disk, the following error message is displayed in the partition. Solution: 1. View Disk Partitions [root@hotdata ~]# fdisk -lDisk /dev/vda: 21.5 GB, 21474836480 bytes255 hea

Linux (11) _ Apache server, linux _ apache Check whether apache is installed. Rpm-qa | grep httpd Install yum install httpd Service httpd start Test Apache server Note: Firewall Configuration This is the default firewall policy. It should be accessible from the browser, but it is blocked. The access is nor

Cross-file transfer between linux servers, linux server filesScp command 1. Local> Remote Server Scp-r/home/name/Hi root@192.168.0.1:/home/name /Home/name/hello is the source directory, test2 is the target directory, root@192.168.0.1 is the remote server user name and IP

Why Linux log servers are installed: As we all know, Linux is a perfect log system operating system. When the system administrator is running the maintenance server, it is unavoidable to view the log file, when the server is wrong, the error is not to view the system log. When administrators manage a network with more

First, what is the SCP? The SCP is a secure copy shorthand for remote copy of files under Linux, and a similar command has CP, but the CP is only copied on the local computer, not across servers, and the SCP transmission is encrypted. may have a slight impact on speed. Second, what is the use of SCP? 1, we need to get a file on the remote server, the remote server