turnkey linux email server

A few years ago, only Sendmail was available for free mail servers in Linux. However, due to the Sendmail defect, some developers have developed several other mail server software. Currently, the free email server running in Linux, or the MTA (mail transfer agent), has sever

/[[email protected] home]# CD Data/git/[[email protected] git]# Chown-r Git:git gittest.git/④ Client Clone Remote repositoryEnter the Git Bash command line client, create the project address (set at D:/wamp64/www/gittest_gitbash) and enter:[Email protected] mingw64/d$ CD Wamp64/wwwd[email protected] mingw64/d/wamp64/ww

, modify the configuration file _ Global Settings[Email protected] ~]# cd/etc/samba/[[email protected] samba]# vim smb.conf2, modify the configuration file _ System User Directory Access settings[Email protected] ~]#/ETC/INIT.D/SMB restart #启动smb服务3. Create System user Directory Access directory[Email protected] ~]# mk

When building the linuxFTP server, you may encounter various problems. here we will introduce the solution to the access permission problem of the linuxFTP server. here we will share it with you. After we build an FTP server, the next step is to manage and set the permissions of the server. Because of this work When bu

The FTP service can be divided into two categories depending on the service object: One is the system FTP server, which only allows legitimate users on the system, and the other is an anonymous FTP server that Anonymous FTP server and uses anyone to log on to the FTP servers to get files. Below, this article describes how to use wu-ftp to erect an FTP

Tags: information automatic tool operation key native token account hangSsh Password-free login sshd Service sshd Introduction: SSH keys provide a better and more secure mechanism for logging into Linux servers. When Ssh-keygen is run, a public-private key pair is generated. You can place the public key on any server, and it will be used to unlock it when the client holding the private key is connected to t

the frequent use of Windows, I now find two more convenient ways to connect the RHEL system from Windows remote operation. One is the use of the Xshell tool (free SSH client), you can directly use the SZ and RZ commands for the transfer between Windows and Linux system files. In addition, a VNC Server is built so that you can use VNC Client for remote connection operations on Windows, similar to Remote Des

value, System accounting resources give a and reasonable value, generalwithMemoryhave aRelationship, the larger the memory, the greater the value, but only a recommended value, limits.conf can be set to more than/proc/sys/fs/file-max.[email protected] ~]# Cat/proc/sys/fs/file-max1610495I set the maximum number of files in the limits.conf to 1610496, after saving, print out:[email protected] ~]# cat/etc/sec

Most of the casesEnterprise Services are basically deployed on Linux servers.The basic Linux commands must be mastered for the test students.At least know how to deploy the overall environmentDuring deployment, the most frequently needed action is to upload a deployment package to the serverHow do you usually upload to the server?In many waysIf you're a SECURECRT

1. Create a public key on the local machine Open the Universal terminal, execute the following command, ignoring all the output, all the way to enter the cheerful. Ssh-keygen-t rsa-c ' Your [email protected] ' -t specifies the key type, which is RSA by default and can be omitted -C Set comment text, such as your mailbox 2. Copy the public key to the SSH server The public key ~

. for different LINUX users, AntiVir for Linux 6.0 can be used on LINUX servers and LINUX workstations. AntiVir for Linux 6.0 provides real-time virus scanning in the LINUX operating system, and performs Enhanced authentication on

masterAgent admitted failure to sign using the key.[email protected] ' s password:ERROR:SRC Refspec Master does not match any.Error:failed to push some refs to ' [email protected]:/opt/git/project.git/'A: If the initial code warehouse is empty,git push Origin master submits the code with the above exception http://www.linuxidc.com/Linux/2013-03/81022.htm (2)Q:[

Hope that after reading this article, you can clearly understand the network situation of your server, can easily configure its network environment. Linux servers are installed, and configuring their network environment is a function of each system administrator.First, the network configuration of the serverIn the network configuration of the server, friends who

it is Linux as the NTP server, the value of stratum (level) cannot be too large, if you want to update to the upper NTP can be set to 23, Linux NTP server must remember to update from the upper NTP time from the system time to write to the hardware to Hwclock--SYSTOHCNTP typically synchronizes only the system clock. B

the stack, which means that the nth directory in the stack is removed from the stackFour, learn a little more knowledgeBoth 1,pushd and popd can affect the stack only and do not switch directoriesYou can use the-n parameterSee Example:[Email protected] ~]# dirs-v0 ~1/usr/share/kde4/apps/kget[Email protected] ~]# pushd-n/boot/grub~/boot/grub/usr/share/kde4/apps/kget[Ema