Programmer Group

brief introduction Puppet is a centralized configuration management system for Linux, Unix and windows platforms. It uses its own puppet description language to manage configuration files, users, cron tasks, software packages, system services, etc. These system entities are called resources by puppet. The design goal of puppet is to simplify t ...

yum configuration using Network yum Library Service Building Environment: use centos 7 as the server and CentOS 6 as the client First, build a local yum with the image Configure / etc/yum.repo.d/bash.repo configuration file [root@centos7 yum.repos.d]# ls bak base.repo Without this file, you can create ...

1, Configure firewall and open the port required by FTP service Turn off the firewall of the system #Stop firewall [root@localhost ~]# systemctl stop firewalld.service #Disable startup of firewall [root@localhost ~]# systemctl disable firewalld.service Install iptables firewall #install [root@localhost ~]# yum in ...

1.vsftpd main configuration file The main configuration file (/ etc/vsftpd/vsftpd.conf), which contains a lot of annotation information, has little actual parameter information. [root@linuxprobe ~]# mv /etc/vsftpd/vsftpd.conf /etc/vsftpd/vsftpd.conf_bak [root@linuxprobe ~]# grep -v "#" /etc/vsftpd/vsftpd.conf_bak > /etc/vsftpd/vsftpd.conf ...

shell programming condition test Shell Conditional Judgment InitialShell branch if statementShell Loop for StatementShell branch case statementSelect List Select LoopShell loop controls continue,break,exitShell loop while statement Shell Conditional Judgment Initial [] Represents a conditional test, ...

ftp server installation and configuration 1. Installation of FTP server If the server configured before or after ftp server fails to start the service, the basic problem is that there is an error in the configuration. You can uninstall it completely before installing it. If you cannot locate the image source, replace the ali ...

Implementation of vsftpd virtual user based on MYSQL authentication 1. Install packages and package groups 2. FTP server realizes PAM configuration 3. Prepare ftp related tables in the database 4. Modify vsftpd configuration file and call PAM ﹣ MSYQL module 5. Virtual users mapping to system users 6. Implement different ...

VSFTP introduction VSFTP is a kind of FTP server software used on Unix like system published based on GPL. Its full name is Very Secure FTP. Software installation yum install vsftpd mariadb-server mariadb-devel pam-devel -y wget http://prdownloads.sourceforge.net/pam-mysql/pam_mysql-0.7RC1.tar.gz tar xf pam_mysql-0.7RC1.tar.gz cd pam_mysq ...

vsftpd introduction vsftpd is the abbreviation of "very secure FTP daemon". Security is one of its biggest features. vsftpd is the most popular FTP server program in Linux distribution. It is characterized by small, light, safe and easy to use. ubuntu install vsftpd $ sudo apt-get install vsftpd Configure vsftpd ...

vsftpd overview vsftpd is the abbreviation of "very secure FTP daemon". Security is one of its biggest characteristics. vsftpd is the name of a server running on a UNIX like operating system. It can run on systems such as Linux, BSD, Solaris, HP UNIX, etc. it is a completely free, open source FTP server software that supports many f ...