turnkey linux email server

can test the server to see if we can go online. is to use the Showmount command to check[Email protected] lys]# showmount-e localhostClient ConfigurationInstalling the Nfs-utils Client[Email protected] ~]# yum-y install Nfs-utilsCreate mount Directory[Email protected] ~]# Mkdir/lysView shared directory information thr

Article I.On a Linux host (SSH client),SSH keys via Ssh-keygen# ssh-keygen-t RSA (three consecutive returns, i.e. locally generated public and private keys, no password set)The. SSH directory in the current user home directory of the Linux host, which generates Id_rsa.pub and Id_rsa, where Id_rsa is the key, Id_rsa.pub is the public key, you need to upload the id_rsa.pub (SSH

Subversion Server installation manual under LinuxInstall the Linux version based on: Red Hat Enterprise Linux Server release 6.3.A ready-to-install package.(1) Download apache:httpd-2.2.23.tar.gz(2) Download Subverson.Http://subversion.tigris.org/downloads/subversion-1.6.12.tar.gzHttp://subversion.tigris.org/downloads/

~65535udp:0~65535Ports less than 1024 are well-known ports; the 0~1023 port in the Linux system only has the right to open shutdown for the root user (the service is started as root and then runs as a system user .) ）For example: The DNS service listens on port 53rd (DNS zone transfer) and UDP port 53rd on TCP, and the Web service listens on port 80 on TCP.2, the characteristics of the service:Running in the background, in the listening (listen) state

Tutorial principle:Sendmail is a mail server software with good stability in UNIX/Linux environments. You can configure the Sendmail server to implement the basic mail forwarding function. The dovecot server implements the POP3 protocol, you can work with the Sendmail server

173.16.16.1Mail in A 173.16.16.4FTP in CNAME wwwThe following four common address resolution records are used in the above configuration content,The NS domain name server (name server) records the host address of the DNS server for the current zone.The host address of the part server that records the current zone in M

help users manage/run a set of Apache and bind, switch interfaces without losing data. KLOXO Home KLOXO Installation 6. Openpanelopenpanel is inGNU general publicsoftware issued under the framework of the Agreement. It has an easy-to-understand user interface. Can manage such as apache,awsstats,dns bindings, Pureftpd,postfix, MySQL database, iptables firewall and Courier-imap email. Openpanel Home7. ZpanelZpanel is a free, easy-to-u

About SVN and how it works Subversion is the version management software that has risen in recent years and is the successor to CVS, and most open source software uses SVN as the code version management software. Subversion supports Linux and Windows, but is more installed under Linux. The SVN server operates in two ways: a standalone

You can use the uptime, top, and W commands to view.Take the uptime command as an example:[Email protected]:~17:31:26 up 7:27, 2 users, load average:0.09, 0.06, 0.10The three values in load average represent the average number of processes in the process queue in the last 1 minutes, 5 minutes, and 15 minutes, respectively.These three values are generally not larger than the number of system logical CPUs. For example, my own computer logical CPU val

1D@ in SOA @ rname.invalid. (0; Serial1D; Refresh1H; Retry1W; Expire3H); MinimumNS @A 192.168.80.180//native addresswww in A 192.168.80.180//www.hello.com corresponding addressSave exit[[Email protected] named]# VI Hello.com.zone.wan//Edit extranet Zone Data profileModify the following configuration:$TTL 1D@ in SOA @ rname.invalid. (0; Serial1D; Refresh1H; Retry1W; Expire3H); MinimumNS @A 192.168.90.180//native addresswww in A 192.168.90.180//www.hel

offline logon=true 10.3. Verifying the configuration file # Testparm 10.4. Clear the existing Samba cache file # service SMB Stop # service Winbind stop rm -f/var/lib/samba/* # service SMB Start # Service Winbind Start Note: If you find that the group name is not displayed correctly after logging in with your ad account, you can try this operation and then log back in. 10.5. Clear Kerberos Credentials # Kdestroy # klist 10.6. Join the ad Join -S XXX. MYDOMAIN (AD

Subversion (SVN) is an open source version control system that manages data that changes over time. This data is placed in a central repository, which is much like an ordinary file server that remembers every change in the file so that it can be restored to the old version, or the history of the changes to the file.This article directory:Linux SVN server DeploymentLinux SVN client command operationLinux SVN

Tags: dahne-linux basic-day08-mail server and database service basics################################################################################################To modify the firewall and host name:Virtual Machine Server0:Firewall-cmd--set-default-zone=trustedVim/etc/hostnameServer0.example.comVirtual Machine desktop0:Fireawall-cmd--set-default-zone=trustedVim/etc/hostnameDesktop0.example###############

Experimental topologySystem version: CentOS6.5 64-bit system650) this.width=650; "title=" 277) Y9[5ql}1pwegh ' (onpb.png "alt=" wkiol1aahpjgti-maaa462dqm7a681.png "src=" http:// S4.51cto.com/wyfs02/m01/79/be/wkiol1aahpjgti-maaa462dqm7a681.png "/>Experimental requirementsC1 and C2 Get IP addresses through DHCPDHCP server reserved addresses separately for C3Configuration steps[[email protected] ~]# mount/dev/

System time and hardware timeHardware time: Recorded on the motherboard CMOS time, by the motherboard of the button battery power operation, the computer shuts down after the normal operation.System time: The clock in Linux kernel, when the operating system starts, will read the hardware time, and then run independently.Run long, there will be a greater deviation between the two. The same is true for clusters, where there are deviations in time betwee

Subversion (SVN) is an open source version control system that manages data changes over time. This data is placed in a central repository, which is much like an ordinary file server that remembers every change in the file so that it can be restored to the old version , or the history of the changes to the file. This article directory:Linux SVN Server DeploymentLinux SVN client command OperationLinux SVN Ba

]/]# Cp/usr/share/zoneinfo/asia/shanghai/etc/localtime[Email protected]/]# date-rWed, Feb 200910:24:26 +0800Seven: Host name[Email protected]/]# hostnamesrv.eddiechen.cnEight: View selinux status[Email protected]/]# SestatusSELinuxStatusDisabledNine: NetworkIp[Email protected]/]# ifconfig| grep ' inet addr: ' | Grep-v

Linux is an open-source operating system that supports various hardware platforms. Linux servers are world-renowned. The main difference between Linux and Windows is that, by default, a Linux server does not provide a GUI (graphical user interface) but a command line interfa

What mail server is better for linux-Linux Enterprise Application-Linux server application information, the following is a detailed description. Recently I want to learn about the mail server in

Linux mail sending server log LINUX mail server pythonsendsyslogpy send mail calling program! Usrbinenvpython-*-coding: UTF-8-*-importosimpsyssyspathappend (osgetcwd () importsendlog linux mail sending server log