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- Does centos differentiate between 32 and 64 bits?
- centos distinguishes between 32-bit and 64-bit. 32-bit systems are mainly released based on PCs, while 64-bit systems are mainly aimed at large-scale scientific calculations; you can use the "uname -a" command to check whether the system is 32-bit or 64-bit. The one with "x86_64" in the result is 64-bit. , if it shows i686 or i386, it means 32-bit.
- CentOS 4035 2022-04-14 15:47:49
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- What is lzo under centos?
- lzo under centos is the abbreviation of "Lempel-Ziv-Oberhumer", which is a data compression algorithm dedicated to decompression speed; lzo has various versions for perl, Python and java, which can compress and decompress data into blocks and support duplication Compression and in-place decompression.
- CentOS 3403 2022-04-14 14:13:58
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- What should I do if centos cannot recognize the ntfs format?
- In centos, you can use "ntfs-3g" to allow the system to recognize the ntfs format. "ntfs-3g" is an open source software that provides reading and writing support for the ntfs format for the system. Installation method: 1. Add the yum source; 2. Use "yum install ntfs-3g" to install the software.
- CentOS 5625 2022-04-14 11:57:33
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- What is selinux in centos
- In centos, selinux is the abbreviation of "Security Enhanced Linux", which is a security-enhanced Linux, a Linux kernel module, and a security subsystem of Linux; the main function of SELinux is to minimize the accessibility of service processes in the system. resource.
- CentOS 4618 2022-04-14 11:39:29
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- How to check which software has been downloaded and installed in centos
- In centos, you can use rpm to check which software has been downloaded and installed. rpm is a database recording method, which is a set of management programs to install the required packages to the system host. The parameter "-a" means to query all installed software. Software package, the parameter "-q" means to query whether a package is installed, the syntax is "rpm -qa".
- CentOS 5381 2022-04-14 11:24:01
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- What version is centos' i386?
- The i386 version of centos is a 32-bit version of the centos operating system. It is compatible with the "Intel 80386" processor and is suitable for almost all x86 platforms; "i" means compatible with Intel series CPUs, and "386" means Is the level of the CPU.
- CentOS 3691 2022-04-14 11:06:17
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- How to check whether the port is occupied in centos
- How to check whether a port is occupied in centos: 1. Use the netstat command to check the occupancy of all ports, the syntax is "netstat -tunlp"; 2. Use the lsof command to check the occupancy of the specified port, the syntax is "lsof -i:port number ".
- CentOS 55017 2022-04-08 13:03:49
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- What is the difference between centos6.6 and 6.5
- Differences: 1. Version 6.6 adds "Intel Wildcat" platform support, but version 6.5 does not support it; 2. Version 6.6 adds OpenJDK as a technology preview, but version 6.5 does not have OpenJDK; 3. Version 6.6 adds the HyperV program, There is no HyperV program in version 6.5.
- CentOS 2605 2022-04-08 11:04:59
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- Does centos need swap partition?
- centos requires swap partition. The full name of swap is "swap place", which means swap area. It is used to put data into swap when the physical memory is not enough; the process needs to enter the swap partition to wait, and then transfer the new process into the memory to run. , so centos requires swap partitioning.
- CentOS 3448 2022-04-08 10:55:02
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- How to check which ports are open in centos7
- In centos7, you can use "firewalld-cmd" to view open ports. "firewalld-cmd" can display firewall-related configuration information. The syntax is "firewall-cmd --zone=public --list-ports".
- CentOS 13217 2022-04-02 16:46:29
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- How to see which partitions there are in centos7
- Method: 1. Use the "blkid -o list" command to view all partitions; 2. Use the "fdisk -l" command to display all mounted and unmounted partitions; 3. Use "cfdisk /dev/sda" to view Partition; 4. Use the "lsblk" command to view the partition and disk.
- CentOS 8763 2022-04-02 11:32:42
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- Does centos come with Apache?
- Centos comes with Apache; Apache, also known as Apache, is a web server software. Centos can use the "rpm -aq |grep httpd" command to check whether it has the apache software package. Use "rpm -e --nodeps httpd ” command to uninstall.
- CentOS 2777 2022-04-02 11:16:56
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- What is the uid of centos7 user?
- In centos7, you can use the id command to check the user's uid. When the parameter is set to "-u", the user uid will be output. The syntax is "id -u username"; the root user's uid is 0, and the virtual user's uid is from 1 to 1000, and the uid of ordinary users is from 1001.
- CentOS 9605 2022-04-02 11:05:20
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- Does centos6.5 support vfat file system?
- centos6.5 supports the vfat file system; vfat means "extended file allocation table system" and can be used under windows or linux systems at the same time, and vfat supports long file names; centos usually refers to "fat/vfat/fat32" files The system uses vfat to express uniformly.
- CentOS 2867 2022-04-02 10:32:38
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- What should I do if centos does not support ntfs partitions?
- Method: 1. Use the "gedit CentOS-Base.repo file path" command to change the enable value in the file to 1; 2. Use the "yum update" command and restart to update the system kernel; 3. Use "yum install ntfs dependency package " command to install the ntfs dependency package.
- CentOS 3963 2022-04-02 10:20:44
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