sudo apt
-get updatesudo apt-get install redis-server mongodb
sudo apt-get install htopsudo apt-get install iotop
sudo redis-server redis.conf<指定配置文件启动>sudo service redis-server stop
sudo servcie redis-server start
sudo service redis-server restart
redis error:
redis.exceptions.ResponseError: MISCONF Redis
is configured to save RDB snapshots, but it
is currently not able to persist on disk. Commands that may modify the data
set are disabled, because
this instance
is configured to report errors during writes
if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs
for details about the RDB error.
解决:
config set stop-writes-on-bgsave-error no ; config set stop-writes-on-bgsave-error no
mongo启动、重启和关闭命令
sudo service mongod
start
sudo service mongod restart
sudo service mongod
stop
配置文件后台启动Mongodbnohup sudo mongod --config /etc/mongodb.conf &更改mongodb --path 后可以用一下命令解决 权限问题sudo chown -Rh mongodb:mongodb /renpeng/mongodb*sudo chown -R mongodb:mongodb /renpeng/mongodb/*# chown [-R] [用户名称:组名称] [文件或目录]-c或-change:作用与-v相似,但只传回修改的部分 -f或–quiet或–silent:不显示错误信息 -h或–no-dereference:只对符号链接的文件做修改,而不更改其他任何相关文件 -R或-recursive:递归处理,将指定目录下的所有文件及子目录一并处理 -v或–verbose:显示指令执行过程 –dereference:作用和-h刚好相反 –help:显示在线说明 –reference=<参考文件或目录>:把指定文件或目录的所有者与所属组,统统设置成和参考文件或目录的所有者与所属组相同 –version:显示版本信息关闭Mongodb.shutdownServer()