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- What is the difference between debian and centos commands
- Differences: 1. Debian uses "apt-get update" to update the software package list, while Centos uses "yum makecache fast"; 2. Debian uses "apt-get purge" to delete software packages, while Centos uses "rpm-e package".
- CentOS 6626 2022-03-31 18:00:22
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- What does the boot directory do under centos7?
- The boot directory under centos7 is used to store the kernel of the system and the files required to boot the system program; this directory includes the kernel files and files required for booting. In order to avoid insufficient space in the root partition and resulting in failure to boot, this directory should be partitioned separately. .
- CentOS 4863 2022-03-31 16:45:06
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- What is the use of the lib64 folder in centos?
- In centos, the lib64 folder is used to store the 64-bit system standard programming library; the lib folder in the system is used to store the actual standard program library, also called a dynamic link shared library, which functions similar to the ".dll" file in Windows .
- CentOS 5144 2022-03-30 15:21:29
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- How to check the version number of gcc in centos7
- In centos7, you can use the "gcc --version" command to check the version number of gcc. This command can display the gcc version of the current system; gcc is a programming language compiler developed by GNU. The gcc version that comes with CentOS7 is " 4.8.5".
- CentOS 6829 2022-03-30 14:45:59
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- What is swap in centos
- In centos, swap means swap partition, which is virtual memory. It is used to expand temporary data when the physical memory is insufficient. You can virtualize part of the hard disk space into memory. Use the "free -m" command to view the current swap space. size.
- CentOS 4922 2022-03-30 12:01:02
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- Teach you how to mount a new hard drive on CentOS Pagoda in three minutes
- This article brings you relevant knowledge about CentOS, which mainly introduces the issues related to mounting a new hard drive on the CentOS pagoda. Let's take a look at how to operate it. I hope it will be helpful to everyone.
- CentOS 5499 2022-03-28 14:18:19
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- Does centos not restart when adding fonts?
- CentOS does not require a restart when adding fonts. The method of adding fonts is: 1. Use the ll command to enter the shared file with the font; 2. Use the cp command to copy the font file and create a font cache; 3. Set the font style according to the file. There is no need to restart the system during the process of adding fonts.
- CentOS 3411 2022-03-24 12:12:02
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- Does centos support cgroups?
- CentOS supports cgroups; Cgroups are used to limit, record, and isolate the physical resources used by process groups. In order to support cgroups on CentOS, libcgroups needs to be installed. You can use the "yum install libcgroup" command to install it.
- CentOS 2547 2022-03-24 11:59:39
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- What is the use of upgrading the kernel of centos?
- Centos kernel upgrade can support new hardware, solve bugs, improve efficiency, and support new functions; upgrade method: first use the "uname -sr" command to check the current kernel version, and then use package management systems such as yum and officially supported warehouses to upgrade the kernel.
- CentOS 3287 2022-03-23 18:57:58
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- What is nc under centos
- nc under centos is the abbreviation of "netcat". It is a network tool that can be used for port scanning, file transfer, etc. nc can also implement listening on any TCP and UDP ports. You can use the "yum install nc -y" command. Install.
- CentOS 3835 2022-03-23 18:46:31
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- How to edit files in centos
- How to edit files in centos: 1. Use vi and vim to open the specified file. The syntax is "vi/vim file name". After entering the document, click "i" or "o" to start file editing; 2. Use append statements to directly add the file to the file. Post-edit, the syntax is "echo edit content >> file path".
- CentOS 15874 2022-03-23 18:43:17
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- What operating system is centos?
- Centos, also known as "community enterprise operating system", is a free, open source, and redistributable open source operating system; it is a recompiled version of Red Hat Enterprise Linux, the leader in enterprise Linux distributions, and can be used to build enterprise-level Linux systems environment.
- CentOS 29868 2022-03-11 16:26:41
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- What versions are there for centos7?
- Centos7 versions include: 1. DVD version, standard installation disk; 2. NetInstall version, which is a network installation image; 3. Everything version, which supplements the software of the full version installation disk; 4. GnomeLive version; 5. KdeLive version; 6. livecd version; 7, Minimal version.
- CentOS 10317 2022-03-11 16:11:00
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- What should I do if the centos process cannot be killed?
- Method: 1. Use the ps command to locate the specified process and the parent process of the process; 2. If the specified process cannot be killed using the "Kill -HUP" command, you can kill the parent process of the specified process. The syntax is "kill -HUP specified process" Parent ID".
- CentOS 5385 2022-03-09 10:56:52
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- What is the difference between general users and root users in centos?
- Differences: 1. The root user can enter any directory and have read permissions on any file, while ordinary users only have full permissions on the root directory and the directories set by the system; 2. The root user can use the programs in the sbin directory of the system command, while Not available to general users.
- CentOS 4920 2022-03-09 10:54:22
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