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DevOps
3D max 2018打开报错update your graphics drivers and retry的解决办法
报错信息如下: 报错update your graphics drivers and ret...
Ansible
执行ansible报错Support for it is now deprecated in cryptography的解决办法
执行ansible报以下错误,这是由于cryptography版本太高导致。 /usr/li...
DevOps
mysql数据库报错Plugin 'InnoDB' init function returned error的解决办法
由于服务器没有正常关机导致mysql数据库无法启动报错Plugin 'InnoDB' ini...
DevOps
ceph重新创建osd报错RuntimeError: command returned non-zero exit status: 1的解决办法
今天在重新创建osd的时候报错 [controller][ERROR ] RuntimeEr...
cephDevOps
ceph -s出现mon is allowing insecure global_id reclaim的解决办法
今天安装ceph使用ceph -s出现mon is allowing insecure gl...
DevOps
linux系统无法启动报Unmount and run xfs_repair的解决方法
电脑不正常启动导致我的虚拟机无法启动,报以下错误Unmount and run xfs_re...
DevOps
ELK报错bootstrap check failure [2] of [3]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]的解决办法
需要增加sysctl.conf内核参数 vim /etc/sysctl.conf vm.ma...
DevOps
elasticsearch启动报错bootstrap check failure [1] of [3]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65535] 的解决办法
linux资源限制配置文件是/etc/security/limits.conf;限制用户进程...
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DevOps
openvpn连接报错The local and remote VPN endpoints cannot use the first or last address within a given 255.255.255.252 subnet的解决办法
今天测试openvpn,无法连接,报错信息如下 There is a problem in ...
RHCE考试认证
Redhat红帽RHEL8实战课程 RHCE8.0全新认证视频教程 红帽全新认证体系+教材+讲义+环境
===============课程目录=============== 视频课程目录: 01 ...
DevOps
使用xmanger报错Could not open display because no X server is running.
安装 yum -y install xorg-x11-xauth 退出重新登陆即可

















![ELK报错bootstrap check failure [2] of [3]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]的解决办法](https://www.cnbugs.com/wp-content/uploads/2021/07/image-5.png)
![elasticsearch启动报错bootstrap check failure [1] of [3]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65535] 的解决办法](https://www.cnbugs.com/wp-content/uploads/2021/07/image-3.png)










