转自:http://blog.yucanlin.cn/2015/03/23/mongodb-%E4%BF%AE%E6%94%B9-ulimit/ mongoDB 修改 ulimit 一切都源于mongoDB的这条warning 1 ** WARNING: soft rlimits too low. rlimits set to 4096 processes, 64000 files. Number of processes should be at least 32000 : 0.5 times
方法一: [root@bogon ~]# vi /etc/systemd/system.conf [root@bogon ~]# cat /etc/systemd/system.conf # This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public Li
本文介绍了Centos7 修改mysql指定用户的密码,具体如下: 1.登陆mysql或者mariadb(两种任选其一) [root@localhost ~]# mysql -u root [root@localhost ~]# mysql -uroot -p 2.切换到存储用户名和密码的数据库 MariaDB [mysql]> use mysql;回车,会显示以下内容 Reading table information for completion of table and column na