is forbidden (13: Permission denied), client:
chcon -R --reference=/usr/share/nginx/html/ /home/html/
# 将默认目录的权限配置复制到新的目录里
is forbidden (13: Permission denied), client:
chcon -R --reference=/usr/share/nginx/html/ /home/html/
# 将默认目录的权限配置复制到新的目录里
修改此文件 /etc/profile.d/sh.local ,添加如下内容
pathmunge /usr/local/bin after
# pathmunge 是个shell函数 after 表示在路径后面添加,不加after 表示在路径签名加
# /usr/local/bin 是我们要添加到PATH的路径
[program:laravel.default]
directory=/mnt/www/abroad
command=php artisan queue:work
autostart=true
autorestart=true
注意[program: 字样不能修改
# 启动个nginx
docker run --detach --publish 80:80 --name webserver nginx
# 停止nginx
docker container stop webserver
# 删除容器
docker container rm webserver
–detach等于-d 后后台运行的意思
可参考链接:
http://www.runoob.com/docker/docker-command-manual.html
CentOS 7安装docker:
yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
yum install docker-ce docker-ce-cli containerd.io
https://blog.csdn.net/wy757510722/article/details/77684083
#!/bin/bash
inotifywait -mrq /mnt/www/xxx --format "%w%f %e" -e modify,attrib,close_write,moved_to,moved_from,move,create,delete,delete_self,unmount | while read line
do
# echo $line
e=`echo ${line##* }`
f=`echo ${line% *}`
if [[ "$f" =~ "/mnt/www/xxx/patchs/" ]] || [[ "$f" =~ "/mnt/www/xxx/release/releases/" ]]; then
# 排除两个不需要同步的目录
continue
fi
if [[ ! -e "$f" ]]; then
continue
fi
if [[ "$e" =~ "MOVED_TO" ]] || [[ "$e" =~ "CLOSE_WRITE" ]] || [[ "$e" =~ "ATTRIB" ]] || [[ "$e" =~ "CREATE,ISDIR" ]]; then
rsync -a --delete-after $f f22@host1:$f
rsync -a --delete-after $f f22@host2:$f
elif [[ "$e" =~ "DELETE" ]] || [[ "$e" =~ "MOVED_FROM" ]]; then
rsync --delete -a $f f22@host1:$f
rsync --delete -a $f f22@host2:$f
fi
done
缩减逻辑卷,xfs不支持,缩减前先unmount
e2fsck -f /dev/vg1/lv1 #检查磁盘错误 (针对ext4执行)
resize2fs /dev/vg1/lv1 100M #更新逻辑卷信息(针对ext4执行)
lvresize -L 100M /dev/vg1/lv1 #重新设定大小
作者:pcct
来源:CSDN
原文:https://blog.csdn.net/lovektm/article/details/78461453
版权声明:本文为博主原创文章,转载请附上博文链接!
pt-online-schema-change \
--user username \
--password 123456 \
--host x.x.x.x D=db,t=table \
--execute --alter "ADD COLUMN vip_version TINYINT NOT NULL DEFAULT 0" \
--charset utf8mb4 \
--no-version-check \
--nocheck-replication-filters \
--max-load Threads_running=10 \
--critical-load Threads_running=200 \
--chunk-time=0.5
–charset utf8mb4 设置下编码
–max-load Threads_running=10 低负载才运行,设置尽量小点
–critical-load Threads_running=200 终止条件 设置大点防止容易失败
–no-version-check 阿里云rds可能需要此参数
–chunk-time=0.5 这个优于设置chunk-size
–nocheck-replication-filters 有主从配置的时候需要 阿里云rds可能不需要这个参数