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  • What to do if the CentOS console is garbled
    What to do if the CentOS console is garbled
    The solution to CentOS console garbled characters: first modify the locale.conf file and change LANG to zh_CN.GB18030; then reopen the console.
    CentOS 2657 2020-03-18 12:08:11
  • Centos cannot access the Internet in the virtual machine
    Centos cannot access the Internet in the virtual machine
    The solution to the problem that centos in the virtual machine cannot access the Internet is: 1. Enter the network-scripts/ directory; 2. Open the ifcfg-ens33 file through the vim command; 3. Modify the configuration [ONBOOT=no]; 4. Restart the network service.
    CentOS 2419 2020-03-18 11:55:45
  • How to solve Chinese garbled characters in CentOS
    How to solve Chinese garbled characters in CentOS
    The method to solve CentOS Chinese garbled characters: first use the yum install kde-l10n-Chinese command to install the Chinese language pack; then modify the i18n file and set LANG and LC_ALL to zh_CN.UTF-8; finally use the source command to make the file effective.
    CentOS 7144 2020-03-18 11:46:43
  • How to send email in centos
    How to send email in centos
    The method for sending emails in centos is: 1. Install sendmail and mail and start them; 2. Execute the [mail -s 'mail test' xxx@yyy.com < con.txt] command to send emails; 3. Set the sender information.
    CentOS 2828 2020-03-18 11:46:11
  • What to do if CentOS cannot connect remotely
    What to do if CentOS cannot connect remotely
    The solution to centos remote connection failure is: 1. Execute the [yum install NetworkManager-tui] command to install Networkmanager-tui; 2. Start NetworkManager; 3. Edit, start the connection, and set the host name of the system.
    CentOS 4283 2020-03-18 11:30:36
  • How to check whether a certain software is installed in CentOS
    How to check whether a certain software is installed in CentOS
    How to check whether a certain software is installed in CentOS: 1. Use the rpm -qa|grep <software name> command to check; 2. Use the yum list installed|grep <software name> command to check; 3. Use where <software provided Command > to check.
    CentOS 2631 2020-03-18 11:27:19
  • How to activate root user in centos
    How to activate root user in centos
    The method to activate the root user in centos is: 1. First, execute the [sudo passwd] command; 2. Then, enter the current user’s password; 3. Then, enter the required root user password; 4. Finally, repeatedly enter the root user password. Can.
    CentOS 3407 2020-03-18 11:21:07
  • What should I do if CentOS cannot obtain IP?
    What should I do if CentOS cannot obtain IP?
    The solution to the problem that CentOS cannot obtain the IP: First use the vi editor to open the network card file; then change the ONBOOT item to yes; then use the service network restart command to restart the network service; finally use the ip addr command to obtain the IP.
    CentOS 4184 2020-03-18 11:09:25
  • How to install flash on centos
    How to install flash on centos
    The method to install flash in centos is: 1. Execute the [rpm -ivh adobe-release-x86_64-1.0-1.noarch.rpm] command to download the flash plug-in; 2. Execute the [yum install flash-plugin] command to install it.
    CentOS 2511 2020-03-18 11:02:23
  • What are the differences between CentOS versions?
    What are the differences between CentOS versions?
    The differences between CentOS versions are: 1. The DVD version is a standard installation disk; 2. The NetInstall version is a network installation image; 3. The Everything version is a software supplement to the complete installation disk and integrates all software; 4. The LiveGnome version is the GNOME desktop Version.
    CentOS 9703 2020-03-18 10:46:23
  • How to install gcc on centos
    How to install gcc on centos
    The method for installing gcc on centos is: 1. First, remove the required rpm package from the CentOS system installation image; 2. Then, upload the rpm package to the system to be installed; 3. Finally, execute [rpm -Uvh *. rpm --nodeps --force] command to install.
    CentOS 3489 2020-03-18 10:36:28
  • How to solve the problem of CentOS firewall opening failure
    How to solve the problem of CentOS firewall opening failure
    The failure to open the CentOS firewall is because the system's default python version has been changed. The solution is to redirect the system's default python to python2.7 through a soft link.
    CentOS 4873 2020-03-17 18:17:57
  • What should I do if CentOS cannot be pinged?
    What should I do if CentOS cannot be pinged?
    There are two reasons why CentOS cannot be pinged: 1. The kernel parameters are set to disable ping; 2. The firewall is set to disable ping; the solution is to modify the sysctl.conf file and change net.ipv4.icmp_echo_ignore_all to 0, or turn off the firewall. Can.
    CentOS 4247 2020-03-17 18:10:11
  • How to solve the problem that the yum command cannot be used in CentOS
    How to solve the problem that the yum command cannot be used in CentOS
    Solution to the problem that the yum command cannot be used in CentOS: 1. Edit the network card file, change ONBOOT to on, and restart the network; 2. Modify the DNS server and change the address in resolv.conf to domestic DNS; 3. Modify the yum source and Restart the system.
    CentOS 7137 2020-03-17 18:01:12
  • How to open the command line in centos
    How to open the command line in centos
    How to open the command line in centos: 1. In the graphical interface, you can use the "Alt+F1~Alt+F6" shortcut keys to enter multiple virtual consoles. 2. Enter your username and password on the login terminal.
    CentOS 20483 2020-03-17 17:59:11

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