1.首先虚拟机的ip地址:ip:172.16.109.1002.本地传递scp文件夹//ideak考到linux下scp -r /Users/momo/ideaIC-2019.2.4.tar.gzroot@172.16.109.100:/opt3.远程连接上虚拟机[root用户名]ssh root@172.16.109.100

openFile(/opt/xxx/logs/xxxxx.log,true) call failed. java.io.FileNotFoundException: /usr/xx/logs/xxxx.log(Permission denied)描述 sudo chown -Ruser:staff namespaceuser[用户角色]staff [user的组]namespace [文件夹]st

element上传解决el-upload与普通按钮el-button平行问题效果图：代码展示：按钮放入el-upload如果不是submit容易出现上传弹出框<el-uploadclass="upload-demo"ref="upload"action="#":on-preview="handlePreview":on-remove="handl...

el-date-picker标签添加：value-format="yyyy-MM-dd HH:mm:ss":default-time="['00:00:00', '23:59:59']"

如图可以看到 /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core1.删除后重新下载cd /usr/local/Homebrew/Library/Taps/homebrewrm -rf homebrew-corebrew upgrade2.如果还是失败git clone git://mirrors.ustc.edu.cn/homebrew-