修改docker cgroup驱动:native.cgroupdriver=systemd
cat > /etc/docker/daemon.json <<EOF { &qu… 继续阅读 修改docker cgroup驱动:native.cgroupdriver=systemd
cat > /etc/docker/daemon.json <<EOF { &qu… 继续阅读 修改docker cgroup驱动:native.cgroupdriver=systemd
语法DATE_FORMAT(date,format) 例如: select date_format(… 继续阅读 MySQL date_format函数
apt autoremove du -sh /var/cache/apt #APT 包管理系统会将下… 继续阅读 ubuntu 磁盘清理
Failed to load resource: net::ERR_INCOMPLETE_CHUNK… 继续阅读 Failed to load resource: net::ERR_INCOMPLETE_CHUNKED_ENCODING
connectionTimeout 超时时间 调整范围2000-60000,默认是60000ms,建… 继续阅读 tomcat7常用参数调整
namespace.yaml apiVersion: v1 kind: Namespace meta… 继续阅读 kube-state-metrics+prometheus+grafana监控kubernetes
sed ‘s/\”//g’ #去掉双引号 sed $’s/\’//g’ #去掉单引号
ERROR: [pool www] please specify user and group ot… 继续阅读 ERROR: [pool www] please specify user and group other than root
docker ps 无响应, Node 节点 NotReady vim /etc/docker/da… 继续阅读 启用 Docker Debug 模式
微软的工具Process Explorer v16.22,地址如下 https://docs.mic… 继续阅读 windows根据PID查出消耗cpu最高的线程号
变化不大:https://github.com/kubernetes/kubernetes/blob… 继续阅读 kubernetes升级到1.14.1
[Err] 1055 – Expression #1 of ORDER BY clause is n… 继续阅读 [Err] 1055 – Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column ‘information_schema.PROFILING.SEQ’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
dpkg: error processing package telnetd (–remove):… 继续阅读 E: Sub-process /usr/bin/dpkg returned an error code (1)
nginx运行文件出错env: /etc/init.d/nginx: No such file or… 继续阅读 env: /etc/init.d/nginx: No such file or directory
官方文档:https://kubernetes.io/docs/concepts/configura… 继续阅读 kubernetes调度亲和性
设置网桥包经IPTables,core文件生成路径 echo “”” vm.swappiness =… 继续阅读 centos7升级内核(5.0.5)并开启ipvs
查看启动列表: [root@node03 ~]# awk -F \’ ‘$1==”menuentry… 继续阅读 grub2调整启动顺序
结论:不支持跨版本升级,只能1.13.5->1.14.0 变化较大 1.14.0已放出:https:… 继续阅读 kubernetes 1.13.4升级到1.14.0
#pcre OpenSSL OpenResty lua Resty FROM centos:7.3.… 继续阅读 Dockerfile:OpenResty
正则: function check_ip(){ echo $1 | perl -ne ‘exit … 继续阅读 shell判断ip合法性