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rsync and gitlab use, svn installation 1. Introduction to Rsync rsync is a data image backup tool under linux system. Using the fast incremental backup tool Remote Sync, you can synchronize remotely, support local replication, or synchronize with other SSH and rsync hosts. 2.rsync features rsync supports many features: You can mirror a ...

Installation and use of rsync, gitlab, svn 1. Introduction to Rsync rsync is a data mirror backup tool for linux systems. Remote Sync, a fast incremental backup tool, allows remote synchronization, supports local replication, or synchronization with other SSH, rsync hosts. 2.rsync characteristics rsync supports many features: You can mirro ...

When we write a program, we often need to judge the execution result of the previous step, so the judgment needs to be realized by using if statement. if statement is mainly used for judgment in our program. 1, if syntax 1.1 single branch if if condition;then Command to execute 1 Command to execute 2 Command to execute 3 . ...

catalogue 1, inode and block overview 1. block 2. inode (index node) 3. inode content 4. cp and inode 5. mv and inode 6. Structure after hard disk partition   7. Simple process of accessing files   8. inode size   9. Special role of inode 2, Hard link and soft link 1. Hard link 2. Soft link 3. The difference between ...

catalogue preface 1, Relationship between netfilter and iptables (1)netfilter (2)iptables 2, Four tables and five chains (1) Four tables (2) Five chain (3) Matching order between rule chains (4) Matching order within the rule chain 3, Installation and usage of iptables (1) Configuration method of iptables firewall (2) iptables comma ...

Disk boot mbr represents the master boot record, located in track 0 and sector 1, with a size of 446 bytes, as shown in the following figure: mbr function: Record the location of grub2 boot files When mbr data is lost, the system will stop starting because the boot partition cannot be found Problem simulation mode [root@localhost Desktop]# ...

Environment: Ubuntu 18.04 1. Acquire license certification Get the document from darwin source, use "Alt+Ctrl+T" to open the command window, enter $ssh-keygen All the way back, back, back You can see that the generated id_rsa file, at / home/wangcen/.ssh/id_rsa location (different computer ...

A word programmers often say is: Programming for github.Without github, programmers can see how important it is to them. The tool that works with github is git, in the previous chapter git installation and basic configuration on cloud servers There is also a basic introduction to it on the server.Although git can work on both ssh and https pro ...

The hosts file is usually used when deploying a distributed cluster. We usually write in the ip address and host name. How to implement rendering when writing Ansible?Define the roles first [root@ansible kubeadm-high-install]# ls ansible.cfg group_vars hosts roles site-all.yml The first file takes the default etc/ansible cfg file and remov ...

Today, my colleague said that a new cloud server is installed, and it is normal to log in Using ssh, but the above service port of Dayun database cannot be accessed. Using netstat ANP to view the port is normal to listen, and the listening address is also allowed to be accessed by any ip And the firewall and iptables are both closed I was also ...