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1, ceph L version codeDownload github, omit2, Change do_cmake.sh file For the comment line, add the following: #cmake -DBOOST_J=$(nproc) $ARGS "$@" .. cmake -DCMAKE_C_FLAGS="-O0 -g3 -gdwarf-4" -DCMAKE_CXX_FLAGS="-O0 -g3 -gdwarf-4" -DBOOST_J=$(nproc) $ARGS "$@" .. Interpretation of the above modifications: CMAKE_C_FLAGS = "- O0 -g3 -gdwarf ...

Yum (yellow updater modified) is an open source, widely used command line and graphics based package management tool. It is used to manage RPM based Linux systems, including but not limited to RedHat Linux, CentOS, and Oracle Linux. It is used to install, update, remove, and search packages on the system. The installation package is not limite ...

Write in front Because docker engine docker is not recommended officially, it cannot be installed, so now install docker CE. Refer to official documents https://docs.rancher.cn/rancher2x/install-prepare/basic-environment-configuration.html#_4-1-docker%E5%AE%89%E8%A3%85 Installation procedure 1. Turn off the firewall ...

1. Install Postfix yum -y install postfix After installation, you need to replace the sendmail that comes with the system: rpm -e sendmail perhaps yum remove sendmail Modify MTA (default mail transfer agent) alternatives --config mta and enter directly. 2. Install Dovecot (post office forwarding) yum -y i ...

1. First of all, I do not need to install x-pack separately when the ES version of single instance and single node is 7.7 { "name" : "node-1", "cluster_name" : "myes", "cluster_uuid" : "OGiYluA_Sxynl2bXl1TcbQ", "version" : { "number" : "7.7.0", "build_flavor" : "default", "build_type" : "rpm", "build_hash" : "81 ...

background Because rexray, the Ceph plug-in of docker, has certain requirements for Ceph version, when Ceph version is hammer (0.94.10), rexray cannot create rbd device successfully. For CentOS 7 and above, hammer is installed by default, so we need to install a higher version of jewel. Ceph version available See also. install For installation ...

1. Download and install MySQL's official Yum Repository [root@localhost ~]# wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm Install MySQL Server root@localhost ~]# yum -y install mysql-community-server 2. MySQL database settings Start MySQL [root@localhost ~]# systemctl start mysqld.service View MySQL r ...

epel and ius sources provide a lot of useful software. CentOS uses the yum package manager, and the software source configuration file of Yum is stored in the directory / etc/yum.repos.d /. Back up and delete all CentOS-*.repo entries, and create centos.repo file: [base] name=CentOS-$releasever - Base baseurl=https://mirrors6.tuna.tsinghua.edu. ...

1. Click on the topology map and no graphics information will appear. This error is caused by the lack of GD devel installation treasure; [root@server20 nagios-cn-3.2.3]# yum install /mnt/nagios/gd-devel-2.0.35-11.el6.x86_64.rpm -y 403 error occurred when using command to detect httpd service status, which is caus ...

download     There's a windows version, which isn't used much. Operations Maintenance is generally tar.xz, which best meets the needs, but requires a lot of things to configure on your own, which is a bit cumbersome. We can use the simplest rpm.Rpm is friendly to beginners, and it's easy to automatically match environment variables to what yo ...