CentOS7.6安装Oracle 11g2R

CentOS7.6安装Oracle 11g2R

一.系统优化 1.安装依赖 yum install -y bash-completion bash-completion-extras \ tree screen lrzsz nmap tree dos2unix nc wget \ vim lsof tcpdump gcc glibc gcc-c+

编译安装Redis

编译安装Redis

1.下载依赖及安装包 cd /data/soft yum -y install gcc gcc-c++ kernel-devel wget http://download.redis.io/releases/redis-4.0.10.tar.gz 2.解压 tar -xzf redis-4.0.10

mysql中information_schema.tables字段说明

mysql中information_schema.tables字段说明

字段 含义 Table_catalog

Navicat 连接SSH方式连接mysql报错 sshexpected key exchange group packet

Navicat 连接SSH方式连接mysql报错 sshexpected key exchange group packet

修改ssh配置文件 最后一行新增 vim /etc/ssh/sshd_config KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-h