RESEARCH

centos – How to find out which repo lists libganglia-3.7.2 and to exclude this older version in my /etc/yum.repos.d/ dir?

I encountered a “Transaction check error” when updating the CentOS 7.9 using suso yum -y update command: Transaction check error: file /usr/lib64/libganglia.so.0.0.0 from install of ganglia-3.7.2-40.el7.x86_64 conflicts with file from…Read morecentos – How to find out which repo lists libganglia-3.7.2 and to exclude this older version in my /etc/yum.repos.d/ dir?

RESEARCH

git:master:8f407a91: pkg: create /var/run/kamailio with user permissions in centos 7 spec – sr-dev

Module: kamailio Branch: master Commit: 8f407a915785a2bd594567399cd52a305ccb274e URL: github.com/kamailio/kamailio/commit/8f407a915785a2bd594567399cd52a3… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-04-03T15:40:20+02:00 pkg: create /var/run/kamailio with user permissions in centos 7 spec — Modified:…Read moregit:master:8f407a91: pkg: create /var/run/kamailio with user permissions in centos 7 spec – sr-dev

RESEARCH

nginx – PHP Warning: PHP Startup: Unable to load dynamic library ‘mysqli’ while installing osticket in centos 7

PHP Warning: PHP Startup: Unable to load dynamic library ‘mysqli’ (tried: /usr/lib64/php/modules/mysqli (/usr/lib64/php/modules/mysqli: cannot open shared object file: No such file or directory), /usr/lib64/php/modules/mysqli.so (/usr/lib64/php/modules/mysqli.so: cannot open shared object file:…Read morenginx – PHP Warning: PHP Startup: Unable to load dynamic library ‘mysqli’ while installing osticket in centos 7

DATA MANAGEMENT RESEARCH

apache kafka – Why do I get an error when running control center in a confluent cluster environment?

my environment is centos 7 and Cluster (The number of brokers is 3) error below : [2023-06-08 11:22:49,034] ERROR [main] found topic=_confluent-command with replication=1 expecting at least expectedReplication=3 (io.confluent.controlcenter.KafkaHelper) [2023-06-08…Read moreapache kafka – Why do I get an error when running control center in a confluent cluster environment?

3D PRINTING RESEARCH

Linux centos 7 mysql can’t start with error infomation Job for mysqld.service failed because the control process exited with error code

I run the command “service mysqld status”, then console shows following: Redirecting to /bin/systemctl status mysqld.service ● mysqld.service – MySQL Server Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled) Active: failed…Read moreLinux centos 7 mysql can’t start with error infomation Job for mysqld.service failed because the control process exited with error code

RESEARCH

java – CentOS 7 : How can i install open-jdk on a computer that cannot connect to the Internet? (using yum install command)

You can try this method: First, install yum-downloadonly plug-in. $ yum install yum-plugin-downloadonly yum-utils createrepo Then create the directory for installation. /openjdk-installroot directory is a folder for temporarily storing many…Read morejava – CentOS 7 : How can i install open-jdk on a computer that cannot connect to the Internet? (using yum install command)