ubuntu破解密码
2023-08-03ubuntu忘记密码后 阅读全文...
mysql information_schema tables update_time
2023-07-24mysql information_schema tables update_time 阅读全文...
discovery.seed_hosts
2023-07-18java.lang.IllegalArgumentException: unknown setting [discovery.zen.ping.unicast.hosts] please check that any required plugins are installed, or check the breaking changes documentation for removed settings 阅读全文...
purge_relay_logs
2023-07-121 [root@localhost ~]# yum -y install epel-release
[root@localhost ~]#yum install -y perl-DBD-MySQL perl-Config-Tiny perl-Log-Dispatch perl-Parallel-ForkManager perl-ExtUtils-CBuilder perl-ExtUtils-MakeMaker perl-CPAN 阅读全文...
win10 任务栏资讯
2023-07-031. 我们通过鼠标右键单击任务栏的随意位置，在弹出的选框中找到资讯和兴趣选项，点击关闭（或者也可以直接按下键盘 N键）。 阅读全文...
redis client list
2023-06-28info clients查看连接数 阅读全文...
openstack windows虚拟机忘记密码
2023-06-081、nova rescue --image a4a48ecb-aefc-4da2-852f-f3d8fd5f0d52 --password easyliao 873a25b6-ed81-4aed-8128-36e56f1bad7d
nova unrescue 873a25b6-ed81-4aed-8128-36e56f1bad7d 阅读全文...
vim sort uniq
2023-04-26vi的sort和linux里边的sort和unique类似。 阅读全文...
mariadb vs mysql
2023-04-24Mariadb的10.6, 10.7, 10.8, 10.9, 10.10对应MySQL 8 阅读全文...
docker ~/config.json
2023-04-17config.json是用于存储docker registry的认证信息,路径: ~/.docker/config.json 阅读全文...
Zabbix server ：Ulitization of discoverer processes over 75%
2023-04-16zabbix server 在开启Discovery功能后，zabbix web页面报警提示：“Zabbix server ：Ulitization of discoverer processes over 75%”。 阅读全文...
jenkins job import plugins
2023-04-12jenkins之间迁移项目 阅读全文...
aliyun3-k8s-1.26安装步骤
2023-04-12准备6台主机，3master 3worker,主要安装步骤，1、系统时钟，关ufw;2、安装containerd;3、下载k8s images 4、增加k8s master init;5、增加k8s work节点 阅读全文...
ceph osd node add
2023-04-06yum安装步骤，安装yum install ceph;安装podman;增加host;增加osd 阅读全文...
ceph master install
2023-04-06因为除了系统盘，其他盘要用作osd 阅读全文...