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  • What should I do if the centos system connection is unreachable?
    What should I do if the centos system connection is unreachable?
    The solution to the unreachable network connection of the centos system is: 1. Open the /etc/sysconfig/network-scripts/ifcfg-ens33 network card configuration file; 2. Modify the configuration [ONBOOT=no]; 3. Restart the network.
    CentOS 6617 2020-03-19 16:01:51
  • What to do if the centos system network fails
    What to do if the centos system network fails
    The solution to the centos system network failure is: 1. Execute the [vi /etc/sysconfig/network-scripts/ifcfg-ens33] command to enter the network configuration; 2. Modify the configuration [IPV6INIT=no ONBOOT=yes]; 3. Restart the network card.
    CentOS 4109 2020-03-19 15:49:54
  • Chinese characters display garbled characters under centos system
    Chinese characters display garbled characters under centos system
    The solution to the Chinese display garbled characters under centos system is: 1. First, execute the [yum groupinstall chinese-support] command to install the Chinese language pack; 2. Then, modify the character encoding configuration; 3. Finally, restart the server.
    CentOS 1992 2020-03-19 15:37:59
  • Centos system cannot ping Baidu
    Centos system cannot ping Baidu
    The solution to the problem that the centos system cannot ping Baidu is: 1. Set the network to bridge mode; 2. Check the IPv4 address, subnet mask, default gateway and other information; 3. Modify the configuration file; 4. Restart the network.
    CentOS 3428 2020-03-19 15:25:16
  • Ordinary users of centos system cannot log in to ssh
    Ordinary users of centos system cannot log in to ssh
    The solution to the problem that ordinary users in the centos system cannot log in to ssh is: 1. Open the /etc/ssh/sshd_config file; 2. Modify the [-:ALL EXCEPT root yourusername:ALL] configuration; 3. Restart the sshd service.
    CentOS 4396 2020-03-19 14:44:33
  • Centos system cannot log in to ftp
    Centos system cannot log in to ftp
    The solution to the problem that centos system cannot log in to ftp is: 1. First, execute the [cat /etc/pam.d/vsftpd] command to open the /etc/pam.d/vsftpd file; 2. Then, comment the content [auth required pam_shells.so 】That’s it.
    CentOS 2384 2020-03-19 14:33:13
  • centos system cannot access tomcat
    centos system cannot access tomcat
    The solution to the problem that the centos system cannot access tomcat is: 1. Execute the [systemctl start firewalld] command to enable the firewall service; 2. Open port 8080; 3. Execute the [firewall-cmd --reload] command to restart the firewall.
    CentOS 2254 2020-03-19 14:23:13
  • centos cannot resolve host domain name
    centos cannot resolve host domain name
    The solution to the problem that centos cannot resolve the host domain name is: 1. First, enter the /etc/resolv.conf configuration file; 2. Then, configure the dns server, such as [nameserver 8.8.8.8].
    CentOS 2826 2020-03-19 14:08:42
  • What should I do if centos cannot see the IP address?
    What should I do if centos cannot see the IP address?
    The solution to the problem that centos cannot see the ip: first check the network card configuration through the command "vi /etc/sysconfig/network-scripts/ifcfg-ens33"; then restart the network service; finally enter the "ip addr" command to check "ip" .
    CentOS 3481 2020-03-19 14:04:19
  • centos cannot enter the graphical interface
    centos cannot enter the graphical interface
    Solution to centos being unable to enter the graphical interface: 1. Execute the [$sudo yum groupinstall "GNOME Desktop" "Graphical Administration Tools"] command to install the Gnome package; 2. Update the system's running level.
    CentOS 3908 2020-03-19 13:53:53
  • How to install vim on centos
    How to install vim on centos
    How to install vim on centos: first use the command "rpm -qa|grep vim" to check whether vim is installed; then execute the command "yum -y install vim-enhanced" to automatically download; finally use the command "vim/etc/vimrc" to configure vim. Can.
    CentOS 12790 2020-03-19 13:52:00
  • What should I do if the centos system cannot be booted?
    What should I do if the centos system cannot be booted?
    The solution to the problem that the centos system cannot boot is: 1. First, enter the root password and prepare to repair the partition; 2. Then, execute the [fsck /dev/mapper/xxx/x] command to start repairing the partition; 3. Finally, restart the system. .
    CentOS 3673 2020-03-19 14:10:39
  • How to install mysql on centos
    How to install mysql on centos
    How to install mysql on centos: first check whether the current system comes with a MySQL database; then uninstall the MySQL database that comes with it; then upload MySQL to Linux and decompress the MySQL software package; finally switch the directory to "/usr/local/mysql/" and Just install mysql.
    CentOS 17869 2020-03-19 13:39:17
  • How to modify ip in centos
    How to modify ip in centos
    How to modify IP in centos: first enter the network configuration file "network-scripts" directory; then find the configuration file we need to modify; then use the "ls" command and list the files in the directory; finally use the "vim" command Just configure the file.
    CentOS 14641 2020-03-19 13:28:25
  • What does centos mean?
    What does centos mean?
    centos is the abbreviation of "Community Enterprise Operating System", which means community enterprise operating system in Chinese and is one of the Linux distributions; CentOS is the product of recompiling the source code of "Red Hat Enterprise Linux".
    CentOS 8462 2020-03-19 13:19:07

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