Linux

Whether Linux or Windows hosts are required to configure the FTP server will be, the following for you in the Linux system to build the FTP server environment details, there is a need to understand and small set to learn. 1, SSH Landing server 2,

For Linux administrators sometimes make small Linux management common mistakes, but for some of the administrators who just stepped into Linux management, if not avoid some common mistakes, it is easy to the organization's network or system security

Simply put, Max-file represents the number of file handles that can be opened at the system level, while the Ulimit-n controls the number of file handles that can be opened at the process level. Man 5 proc, find the explanation of File-max:

SendMail component not installed or started 1. Reinstall the SendMail component, I use the CentOS, install with the following command Yum Install SendMail 2. Restart the PHP-FPM process using the following command /ETC/INIT.D/PHP-FPM restart 3.

Xshell is a powerful security terminal emulation software that supports the Telnet protocol for SSH1, SSH2, and Microsoft Windows platforms. 　　Xftp is a powerful sftp, FTP file transfer software based on MS Windows platform. Open Xshell after

Nylas N1 is a flexible and scalable new open source e-mail client, the San Francisco Mail program that focuses on security, intuitive interface design, and applies to all popular mainstream operating system platforms (including WINDOWS/LINUX/MAC).

This command can unlock the Linux file's super-privilege limitExtract:Chown the owner of the specified file to the specified user or group, the user can be either a user name or a user ID; a group can be a group name or a group ID; a file is a space-

2017-03-23:All commands can be used * *--help to view Help CD-To-Change directory Function: Switch directory Format: CD [catalogue] Usage CD ~ Current User Directory CD/root directory Cd..

Linux touch commands are not commonly used, and are generally used when using make, to modify file timestamps, or to create a new file that does not exist.The touch command has two functions: one is to update the time tags of existing files to the

---restore content starts---how to automatically execute an execution script on Linux at system startup If the script is executed immediately, the script can be written to rc.local; If the user log on after the automatic execution of

1. System time and hardware timeThere are two clocks of hardware clock and system clock in Linux. The hardware clock is the clock device on the motherboard, which is usually the clock that can be set on the BIOS screen. The system clock refers to

Original linkMany people use simple SSH connection tool, sometimes need to copy files under SSH to local view more convenient, I give you a simple command of the SCP.SCP is a file copy with security, SSH-based login. Easy to operate, for example, to

To configure the DNS approximate steps:1. Configure the IP address, and DNS points to itself.2. Turn off the firewall and turn off SELinux.3. Mount and install the bind package4. Copy the configuration file5. Configuring named.conf Primary Files6.

Before configuring the bind DNS server software: Bind is an open source DNS (domain name System) protocol implementation that contains all the software required to query and respond to domain names. It is the most widely used DNS server on the

I. Network configuration modifications1. Temporary modification (Ip,dns,netmask,gateway)Temporarily modify the network configuration, as long as it does not involve the modification of the configuration file, after the network service restarts, all

1. System environment.[Email protected] ~]# cat/etc/redhat-release CentOS release 6.8 (Final) [[email protected] ~]# uname-r2.6.32-642.el6.x86 _64[[email protected] ~]# uname-mx86_642. By modifying the configuration file /etc/mail.rc You can use an

To forget the FTP password modification method:1. Log in to the serverCd/etc/vsftpdCat FtpusersFind the corresponding FTP username (if the user name also forgets so cd/etc then cat passwd View the user and the corresponding admin directory)passwd

You need to set the folder on a shared file on Windows when the server is deployed. After you mount to Linux using the Mount command. File paths and files are accessible, but cannot be written, causing the system to upload files when the prompt

A complete tutorial on connection between Linux and Windows transmission WinScp, windowwinscp (The Connection tutorials on the Internet are incomplete, and it may be difficult to understand. This tutorial is original and reprinted with the source

Basic Linux vim operations and basic Linux vim operations 1. display the number of rows Input : Set number or: set nu 2. move the cursor H. move the cursor to the left. J move the cursor downward K move the cursor up L move the cursor to the right N