How to move files in centos: 1. Rename the file [file1.txt] to [file2.txt] and the code to [mv file1.txt file2.txt]; 2. Move the hscripts folder All files, code is [mv hscripts tmp].
Centos method of moving files:
mv
command is the abbreviation of move. Use it to move/rename files from directory to directory. The mv
command is different from the cp
command. The mv command completely moves the file from the source and moves the file to the specified directory. Here the cp command only copies the contents of the file from one file to another. a file.
Syntax:
mv [-f] [-i] 原名称 新名称
Command switches:
f
Do not prompt before overwriting (equivalent to –reply=yes ). mv -f will move the file(s) silently, even if it overwrites an existing destination file.i
Prompt before copying another file
Example:
1. To Rename / Move a file:
mv file1.txt file2.txt
This command renames the file1.txt file to file2.txt.
2. To move a directory
mv hscripts tmp
In the above command, if the tmp directory already exists, the mv command will move all files, directories and subdirectories under the hscripts folder/directory to the tmp directory. If there is no tmp directory, it will rename the hscripts directory to the tmp directory.
3. Move multiple files/more files to another directory
mv file1.txt tmp/file2.txt newdir
This command moves the file1.txt file in the current directory and the file2.txt file in the tmp folder/directory to newdir Table of contents.
Recommended related tutorials: centos tutorial
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CentOS is a stable, enterprise-grade Linux distribution suitable for server and enterprise environments. 1) It is based on RedHatEnterpriseLinux and provides a free, open source and compatible operating system. 2) CentOS uses the Yum package management system to simplify software installation and updates. 3) Support advanced automation management, such as using Ansible. 4) Common errors include package dependency and service startup issues, which can be solved through log files. 5) Performance optimization suggestions include the use of lightweight software, regular cleaning of the system and optimization of kernel parameters.

Alternatives to CentOS include RockyLinux, AlmaLinux, OracleLinux, and SLES. 1) RockyLinux and AlmaLinux provide RHEL-compatible binary packages and long-term support. 2) OracleLinux provides enterprise-level support and Ksplice technology. 3) SLES provides long-term support and stability, but commercial licensing may increase costs.

Alternatives to CentOS include UbuntuServer, Debian, Fedora, RockyLinux, and AlmaLinux. 1) UbuntuServer is suitable for basic operations, such as updating software packages and configuring the network. 2) Debian is suitable for advanced usage, such as using LXC to manage containers. 3) RockyLinux can optimize performance by adjusting kernel parameters.

The CentOS shutdown command is shutdown, and the syntax is shutdown [Options] Time [Information]. Options include: -h Stop the system immediately; -P Turn off the power after shutdown; -r restart; -t Waiting time. Times can be specified as immediate (now), minutes ( minutes), or a specific time (hh:mm). Added information can be displayed in system messages.

The key differences between CentOS and Ubuntu are: origin (CentOS originates from Red Hat, for enterprises; Ubuntu originates from Debian, for individuals), package management (CentOS uses yum, focusing on stability; Ubuntu uses apt, for high update frequency), support cycle (CentOS provides 10 years of support, Ubuntu provides 5 years of LTS support), community support (CentOS focuses on stability, Ubuntu provides a wide range of tutorials and documents), uses (CentOS is biased towards servers, Ubuntu is suitable for servers and desktops), other differences include installation simplicity (CentOS is thin)

Steps to configure IP address in CentOS: View the current network configuration: ip addr Edit the network configuration file: sudo vi /etc/sysconfig/network-scripts/ifcfg-eth0 Change IP address: Edit IPADDR= Line changes the subnet mask and gateway (optional): Edit NETMASK= and GATEWAY= Lines Restart the network service: sudo systemctl restart network verification IP address: ip addr

CentOS installation steps: Download the ISO image and burn bootable media; boot and select the installation source; select the language and keyboard layout; configure the network; partition the hard disk; set the system clock; create the root user; select the software package; start the installation; restart and boot from the hard disk after the installation is completed.

The command to restart the SSH service is: systemctl restart sshd. Detailed steps: 1. Access the terminal and connect to the server; 2. Enter the command: systemctl restart sshd; 3. Verify the service status: systemctl status sshd.


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