执行以下命令: systemctl list-dependencies multi-user.target | grep rc-local 如果没有输出执行下方命令: chmod +x /etc/rc.d/rc.local systemctl daemon-reload 再次执行命令: systemctl list-dependencies multi-user.target | grep rc-local 输出结果: ● ├─rc-l...
解决/etc/rc.local启动不执行
2020.06.18 , linux , No Comments , 76 views ,linux查看目录和文件大小命令
2020.05.19 , linux , No Comments , 188 views ,du -sh *
阿里云删除监控/云盾/残留
2020.04.5 , linux , No Comments , 309 views ,wget http://update.aegis.aliyun.com/download/uninstall.sh chmod +x uninstall.sh sudo ./uninstall.sh wget http://update.aegis.aliyun.com/download/quartz_uninstall.sh chmod +x quartz_uninstall.sh sudo ./quartz_uninstall.sh...
CentOS7查看和关闭防火墙
2020.03.29 , linux , No Comments , 347 views ,CentOS 7.0默认使用的是firewall作为防火墙 查看防火墙状态: firewall-cmd --state 停止firewall: systemctl stop firewalld.service 禁止firewall开机启动: systemctl disable firewalld.service
通过iptables防火墙限制端口与放行端口
2020.02.27 , linux , No Comments , 366 views ,iptables -A INPUT -p tcp --dport 1234 -j DROP iptables -I INPUT 1 -p tcp --dport 1234 -j ACCEPT 12 iptables -A INPUT -p tcp --dport 1234 -j DROPi...
隐藏溢出和内容溢出元素框时自动出现滚动条
2020.01.18 , WEB前端 , No Comments , 431 views ,overflow: hidden; //隐藏溢出 overflow-y: auto; //内容溢出元素框时自动出现滚动条，滑动滚动条显示溢出的内容。
whmcs菜单判断登录
2020.01.15 , WEB前端 , No Comments , 429 views ,{if $loggedin}{else} 中间是登录代码 {/if}
阿里云debian8换源
2020.01.15 , linux , No Comments , 416 views ,cd /etc/apt rm -rf sources.list.d deb http://mirrors.ustc.edu.cn/debian/ jessie main contrib non-free deb http://mirrors.ustc.edu.cn/debian/ jessie-updates main contrib non-free deb http://mirrors.ustc.edu.cn/debian-secu...
