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- How to check the mysql installation directory and the path of the running file in centos system
- The way to check the mysql installation directory and the path of the running file in the centos system is: 1. Execute the command [whereis mysql] to check the installation path; 2. Execute the command [which mysql] to check the path of the running file.
- CentOS 4040 2020-03-20 14:16:48
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- The centos system cannot connect to the mysql client
- The solution to the problem that the centos system cannot connect to the mysql client is: 1. Execute the [service mysqld start] command to start the service; 2. Execute the [systemctl stop firewalld.service] command to close the firewall.
- CentOS 2959 2020-03-20 14:05:21
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- Where is the CentOS php installation directory?
- PHP is installed on CentOS, but you don’t know where the files are installed. You can use this command to check: whereis php, which will list PHP’s executable file path, configuration file path, installation directory and other information.
- CentOS 6791 2020-03-20 14:04:35
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- How to check the ip address of centos
- Check the IP address of centos: Use the "ifconfig eth0" or "ifconfig|grep 'Bcast'" command in the centos terminal to directly check the IP address.
- CentOS 8173 2020-03-20 13:46:35
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- How to check the version number of centos
- How to check the centos version number: Enter the "cat /etc/centos-release" command in the centos terminal and press Enter, and the centos version number will be output.
- CentOS 4214 2020-03-20 13:38:41
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- What to do if MySQL cannot connect remotely in CentOS
- Solution to the problem that MySQL cannot be connected remotely in CentOS: 1. Use the GRANT ALL command to authorize the MySQL database and allow remote connections; 2. Use iptables and firewalld to open the server port 3306.
- CentOS 3613 2020-03-20 13:33:41
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- What to do if MariaDB fails to start in CentOS
- Solution to MariaDB startup failure in CentOS: First use the yum remove mar* command to uninstall the MariaDB database; then use the rm -rf /var/lib/mysql/* command to delete the database folder; finally use the remi source to reinstall MariaDB.
- CentOS 3952 2020-03-20 13:24:49
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- What is the difference between CentOS and Linux
- The difference between CentOS and Linux is: 1. Linux refers to the operating system kernel, and CentOS refers to the GNU/Linux operating system; 2. The Linux system kernel plus a large number of free software provided by GNU is a complete GNU/Linux distribution, and CentOS It is one of many distributions.
- CentOS 12653 2020-03-20 12:50:26
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- How to solve the problem that CentOS ftp cannot upload files
- Solution to CentOS ftp failure to upload files: 1. Edit the vsftpd.conf file and ensure write_enable is yes; 2. Check the ftp directory to ensure it has writable permissions; 3. Set selinux and change ftp_home_dir to on; 4. Restart the vsftp service .
- CentOS 5732 2020-03-20 12:27:42
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- What should I do if the centos system prompts an error when executing the make command?
- The solution to the error prompt when executing the make command on the centos system is to directly execute the command [yum -y install gcc automake autoconf libtool make] to install the gcc compiler.
- CentOS 3225 2020-03-20 11:48:55
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- What is the difference between CentOS and Debian
- The differences between CentOS and Debian are: 1. CentOS is the community version of redhat, and Debian is the community version, without a commercial version; 2. The package management method used by CentOS is the YUM package management method based on RPM packages, while the package management method used by Debain is apt-get/dpkg package management.
- CentOS 26515 2020-03-20 11:44:09
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- How to view the jdk installation directory in centos system
- The way to view the jdk installation directory in centos system is: 1. First, execute the command [which java]; 2. Then, execute the command [ls -lrt /usr/bin/java]; 3. Finally, execute the command [ls -lrt / etc/alternatives/java].
- CentOS 4791 2020-03-20 11:32:21
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- How to solve CentOS7 cannot boot
- Solution to CentOS7 failing to boot: 1. Press the e key in the startup item when booting to make changes; 2. Change ro to rw init=/sysroot/bin/sh; 3. Execute chroot /sysroot/ and chmod commands after startup ;4. Use the reboot command to restart.
- CentOS 12310 2020-03-20 11:20:06
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- httpd cannot be started under centos system
- The solution to the problem that httpd cannot be started under centos system is: 1. First, enter the configuration file directory; 2. Then, find the configuration options and comment NSSEngine; 3. Finally, execute the [service httpd restart] command to restart.
- CentOS 2199 2020-03-20 11:19:20
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- What should I do if I can't enter the CentOS7 graphical interface?
- The solution to the problem that CentOS7 graphical interface cannot be entered: first execute the systemctl set-default graphical.target command; then execute the reboot command to restart the machine; and finally run the startx command.
- CentOS 15411 2020-03-20 11:04:05
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