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- How to check which user a file belongs to in centos
- In centos, you can use the ls command to check which user a file belongs to. This command is used to display the contents of the specified directory. When the parameter is set to "-l", you can display information such as file shape, file permissions, and file owner. Syntax is "ls -l [name...]".
- CentOS 4850 2022-02-09 11:13:33
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- What is the system x86_64 in centos?
- "x86_64" in centos refers to a 64-bit system; --I686" to represent.
- CentOS 6406 2022-02-09 10:42:31
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- What should I do if a new centos user cannot use the ll command?
- Solution: 1. Use the "vi ~/.bashrc" command to open the file; 2. Add "alias ll='ls -l'" data to the file and save it; 3. Use the "source ~/.bashrc" command to run it You can use the ll command.
- CentOS 4022 2022-02-09 10:38:40
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- What should I do if centos7 cannot recognize the hard disk?
- Solution: 1. Change the SATA hard disk mode to IDE or AHCI or compatibility mode; 2. Add the "hpsa.hpsa_simple_mode=1 hpsa.hpsa_allow_any=1" parameter at the end of the command line.
- CentOS 18747 2022-02-09 10:28:30
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- How to check if centos is invaded
- How to check whether centos has been invaded: 1. Use the last command to check the system login log; 2. Use the lastb command to check the system login failure log; 3. Use the "last -f /var/log/wtmp" command to check that you can log in.
- CentOS 3553 2022-02-09 10:14:35
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- How to check how much space the hard disk has in centos
- In centos, you can use the df command to check how much space the hard disk has. This command can display the current file system disk usage on the system. When the parameter is set to "-h", it is more convenient to check the hard disk space. The syntax is " df -h".
- CentOS 29167 2022-02-08 16:51:50
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- How to check how many network cards the hardware has in centos
- How to check how many network cards the hardware has in centos: 1. Use the ip command to check the network card information, the syntax is "ip add"; 2. Use the ifconfig command to check the network card information, this command is used to display or set network devices, the syntax is "ifconfig" .
- CentOS 13568 2022-02-08 16:42:53
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- How to check whether the service is started on boot in centos
- In centos, you can use the systemctl command to check whether the service is started at boot. This command can set or check the status of certain services. The syntax is "systemctl list-unit-files | grep program name".
- CentOS 8809 2022-02-08 16:33:08
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- What is the difference between i386 and x8664 in centos
- Differences: 1. Different architectures are compatible with different system programs. i386 is a 32-bit system, while "x86_64" is a 64-bit system; 2. i386 is widely applicable to various CPUs above 80386, while "x86_64" is mainly suitable for 64-bit systems. CPU.
- CentOS 3392 2022-02-08 16:09:25
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- How to check CPU usage in centos
- In centos, you can use the cat command to check the CPU usage. The function of this command is to connect files and print them to the standard output device. The syntax is "cat /proc/cpuinfo".
- CentOS 16952 2022-02-08 15:55:49
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- How to check if there is a firewall in centos7
- In centos7, you can use the "sudo systemctl status firewalld" command to check whether there is a firewall. This command can check the current status of the firewall. When "active (running)" appears, it means that the firewall has been turned on.
- CentOS 17259 2022-02-08 15:48:15
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- How to check the number of your centos system?
- In centos, you can use the uname command to view the number of system digits. This command is used to display system information. When the parameter is set to "-m", the computer type, which is the number of system digits, will be displayed. The syntax is "uname - m".
- CentOS 4487 2022-02-08 15:17:28
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- What does echo-n mean in centos?
- In centos, "echo-n" means printing information without a line break. The echo command is used to print information. When the parameter is set to "-n", the information will be printed without a line break. The syntax is "echo -n print Information".
- CentOS 5534 2022-02-08 15:02:01
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- What is wget in centos 7
- Wget is a free tool that automatically downloads files from the Internet. It supports HTTP, HTTPS and FTP protocols, and can use HTTP proxy; Wget is mainly used to download files on Internet websites in batches, or make mirrors of remote websites.
- CentOS 3566 2022-02-07 17:29:12
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- What is kde in centos7
- KDE's full name is Kool Desktop Environment, which means "K Desktop Environment" in Chinese. It is a free graphical working environment running on Linux, Unix, FreeBSD and other operating systems. It is a graphical user interface and the entire system uses the QT toolkit.
- CentOS 4277 2022-02-07 17:20:38
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