adb出现read only file system和permission denied问题的解决办法

一.执行命令报错 在Ubuntu16.04下,使用如下命令,修改hosts主机文件,居然提示权限错误: [email protected]:~$ sudo cat <<EOF > /etc/hosts127.0.0.1 localhost192.168.1.101 master1192.168.1.102 worker1192.168.1.103 worker2192.168.1.104 worker3EOF-bash: /etc/hosts: Permission denied[ema

如果没有runtime目录,则需要手动创建一个,并且给runtime添加权限: mkdir runtime chmod -R 777 runtime 报错如下: 原文地址:https://www.cnblogs.com/TreeSky/p/11439379.html

问题: [[email protected] rk3288-5.1]$ adb remount * daemon not running. starting it now on port 5037 ** daemon started successfully *remount of system failed: Permission deniedremount failed 解决方法: [[email protected] rk3288-5.1]$ adb root* daemon not ru

今天在服务器上拷贝了一份SVN的资源库目录,看到正常访问以为不会有什么问题,可是在上传的时候出现了以下错误: can't open file '../db/txn-current-lock':Permission denied 怎么办呢?觉得像是目录权限的问题,查了一下资料,发现确实也是这个问题,执行以下命令就行了. chmod 777 -R /svn/test 关于SVN出现 :can't open file 'db/txn-current-lock':Permission denied

用户MYSQL数据库迁移后,遇到报错MySQL Error:Can't find file (errno: 13 - Permission denied)使用以下指令重新设置所有者和权限,依然不能解决. [[email protected] ~]# chown 501:501 -R /www/server/data/comdb [[email protected]~]# chmod 666 -R /www/server/data/comdb [[email protected]~]# servi

save('pqfile.mat','M'); 这里M是个矩阵 报错: Error using saveUnable to write file pqfile.mat: permission denied. 解决 https://cn.mathworks.com/matlabcentral/answers/85736-how-to-save-to-mat-file 原来是没有权限写当前目录,换个位置就好了 save('E:\我的坚果云\pqfile.mat','M');

Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Unknown system variable

今天git上传的时候出现了如下错误: Permission denied (publickey).fatal: The remote end hung up unexpectedly 原因分析: ssh key 过期,重新创建即可. 步骤如下: 1.ssh-keygen (注意短横线前后都没有空格) 2.Enter, Enter, Enter... 3.~/.ssh 4.vim id_rsa.pub 5.github页面中,setting->SSH Keys->Add SSH Key 6.ti

用记事本编辑*.EXE.config,在“<system.net>”节点加入<defaultProxy> <proxy usesystemdefault="False" /> </defaultProxy> 完整的: <?xml version="1.0"?> <configuration> <system.net> <settings> <httpWebReque