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  • How to decompress files in centos
    How to decompress files in centos
    How to decompress files in centos: 1. Decompress zip files: Use the "unzip filename.zip" command in the terminal to decompress. 2. Decompress the rar file: Use the "rar x test.rar" command in the terminal to decompress.
    CentOS 6247 2020-03-17 15:24:32
  • How to start the network card device in centos
    How to start the network card device in centos
    The method for starting the network card device in centos is: 1. First, set the system's network connection to nat mode; 2. Then, execute the [nmcli dev status] command to start the network card device; 3. Finally, create a network connection, associate it with the network card device, and Just activate the network connection.
    CentOS 3404 2020-03-17 14:57:07
  • How to delete disk in centos
    How to delete disk in centos
    The method to delete a disk in centos is: 1. First, execute the [fdisk -l] command to check the disk status and determine the disk to be deleted; 2. Then, execute the [umount /dev/sda1] command to delete the disk.
    CentOS 4694 2020-03-17 14:44:56
  • How to delete users in centos
    How to delete users in centos
    The way to delete a user in centos is to delete the user by executing the userdel command, such as [userdel -rf name], which means to delete the user named name. Then you can check which users are in the system by executing the [ls -l /home] command.
    CentOS 9005 2020-03-17 14:37:51
  • Where is the CentOS MySQL installation directory?
    Where is the CentOS MySQL installation directory?
    MySQL is installed on CentOS, but you don’t know where the files are installed. You can use this command to check: whereis mysql. It will list the MySQL executable file path, configuration file path, installation directory and other information.
    CentOS 9552 2020-03-17 14:30:11
  • How to change the language setting in centos to Chinese
    How to change the language setting in centos to Chinese
    The method to change the language setting of centos to Chinese is: 1. First, check the current language package of the system and the language package owned by the system; 2. Then, execute the [yum install kde-l10n-Chinese] command to install the Simplified Chinese language package; 3. Finally, Just modify the configuration file.
    CentOS 7270 2020-03-17 14:25:17
  • What to do if ifconfig cannot be used in CentOS
    What to do if ifconfig cannot be used in CentOS
    CentOS ifconfig cannot be used because ifconfig in CentOS7 is outdated, so the ifconfig command cannot be found. The solution is to use the ip add command or install the net-tools package. The command is yum install net-tools.
    CentOS 2509 2020-03-17 14:00:16
  • How to input Chinese in centos terminal
    How to input Chinese in centos terminal
    The method for inputting Chinese on the centos terminal is: 1. First, execute the su command to switch to the administrator user; 2. Then, execute the [yum install -y "@Chinese support"] command to install the Chinese input method; 3. Finally, change the input method to Just add it to the system.
    CentOS 10772 2020-03-17 13:53:41
  • Solution to Centos httpd startup failure
    Solution to Centos httpd startup failure
    Solution to Centos httpd startup failure: First open the /etc/httpd/conf/httpd.conf file; then find Listen 80; then change 80 to another port; finally use service httpd start to start the httpd service.
    CentOS 6838 2020-03-17 13:48:06
  • How to uninstall jdk on centos
    How to uninstall jdk on centos
    The method to uninstall jdk in centos is: 1. First, check whether the system has jdk installed; 2. Then, execute [rpm -e --nodeps java-1.8.0-openjdk-1.8.0.131-11.b12.el7.x86_64] Just run the command to uninstall jdk.
    CentOS 6989 2020-03-17 13:41:46
  • How to modify files in centos
    How to modify files in centos
    The method for modifying files in centos is: 1. First, switch to the administrator user; 2. Then, execute the cd command to enter the directory where the file needs to be modified; 3. Then, execute the vi command to open the file; 4. Finally, enter the insert mode. Just enter the text content.
    CentOS 12090 2020-03-17 13:32:40
  • centos cannot find eth0 device
    centos cannot find eth0 device
    The solution to the problem that centos cannot find the eth0 device is: 1. First, create a new ifcfg-eth0 file; 2. Then, correctly configure the DEVICE, BOOTPROTO, ONBOOT, IPADDR, GATEWAY, etc. of ifcfg-eth0; 3. Finally, restart the computer. .
    CentOS 2732 2020-03-17 13:20:14
  • centos cannot find php.ini file
    centos cannot find php.ini file
    The solution to the problem that centos cannot find the php.ini file is: 1. Go to the source code directory to view php.ini-development or php.ini-production; 2. Rename the file to php.ini; 3. Finally, copy the file Just go to the directory where php.ini is located.
    CentOS 3242 2020-03-17 13:10:54
  • What to do if Centos crontab does not execute
    What to do if Centos crontab does not execute
    Solution to Centos crontab not executing: 1. Use the service crond start command to open the cron service; 2. Check the crontab output log for troubleshooting; 3. Check the crontab expression writing.
    CentOS 4424 2020-03-17 13:03:18
  • The centos system cannot find the command
    The centos system cannot find the command
    The solution to the problem that the centos system cannot find the command is to directly import the environment variable, such as [export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr /bin:/root/bin].
    CentOS 4128 2020-03-17 11:42:05

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