Programmer Help

Bowen catalogueI. overview of rsync1. Basic usage of rsync command2. Configure rsync1. Configure rsync for synchronous authentication2. rsync regular synchronization3. Configure inotify+rsync real-time synchronization I. overview of rsync Rsync (Remote Sync) is an open-source fast backup tool, which can synchronize the entire directory tree ...

cobbler automatic unattended installation root@localhost ~]# yum install epel-release -y ##Install source package ##Install necessary components yum install -y \ cobbler \ ##Install cobbler\ cobbler-web \ ##Web form management dhcp \ ##Address assignment service tftp-server \ ##Put compression and boot files py ...

Ansible Common Modules You can find the module you want from ansible-doc-l | grep module_name.Then use ansible-doc-s module_name to see the usage of this module. Official module list and description: https://docs.ansible.com/ansible/latest/modules_by_category.html One thing to note about how modules are used is state.Many modules will have thi ...

1. Sometimes we operate under the root user and often prompt you after login: You have new mail in/var/spool/mail/root. This prompt is due to reminders sent to root users by the mail mail service on Linux system, which normally turns off reminders or sets mailbox addresses to other mailbox addresses instead of being sent to root users.The solu ...

First of all, before writing a script, you need to know the theoretical knowledge and practical operation of rsync, in order to write an ok script. Let's start with a stroke: rsync start command: rsync --daemon Stop command: kill rsync process number pkill rsync killall rsync Don't say much, script: #!/bin/bash ############################### ...

Percona XtraBackup tool provides a way to perform MySQL data hot backup when the system is running. Percona XtraBackup performs online non blocking, tight compression, and highly secure full backups on the transaction system, so the application remains fully available during the scheduled maintenance period. Environmental preparation: master ...

rsync can achieve fast backup, but nothing can be perfect. As a backup of planned tasks, rsync takes place at a fixed time, and has obvious delay and poor real-time performance. When synchronization sources are unchanged for a long time, intensive periodic tasks are not necessary.Real-time backup is different. Once the synchronization source c ...

Preface: Recent tidy up some of the previous study notes. In the past, they were stored locally, and this time they were transferred to the network for reserve.   Cobbler Cobbler, quickly establish linux network installation environment, reduce the technical threshold of linux Installation Official website: http://cobbler.github.io/ ps: ...

sersync and rsync real-time synchronous backup Sersync is developed on the basis of Inotify, similar to Inotify-tools tools. Basically, Inotify can implement functions. Sersync also has functions. Therefore, sersync can also monitor changes in directories in real time (including additions, deletions, modifications). sersync and rsync rea ...

The company Android Team has done a release remote sharing in San Francisco: \\dfs.guyongqiangx.com\projects\android_releases Now I want to synchronize the release content to the local through rsync, so that I don't have to travel across the ocean to copy every time I go to the code. I don't know how to synchronize remote sharing to local v ...