Today, each and every file and photo I tried to open showed up the message You do not have the permissions necessary to view the contents of "File".
I can neither open or copy them. In properties section for each, it shows size, location, type unknown as well as permissions as unknown. What should I do?
drw------- 3 prashant prashant 4096 Jan 22 15:31 Desktop drw------- 7 prashant prashant 4096 Jan 18 13:08 Documents drw------- 7 prashant prashant 4096 Jan 22 02:32 Downloads drw------- 2 prashant prashant 4096 Jan 11 12:03 dwhelper -rw------- 1 prashant prashant 8445 Jan 9 08:18 examples.desktop drw------- 2 prashant prashant 4096 Jan 9 08:20 Music drw------- 3 prashant prashant 4096 Jan 20 18:22 Pictures drw------- 2 prashant prashant 4096 Jan 9 08:20 Public -rw------- 1 prashant prashant 1972 Jan 22 14:41 SoftEther-VPN-Server -rw------- 1 prashant prashant 5301222 Jan 22 15:00 softether-vpnserver-v4.04-9412-rtm-2014.01.15-linux-x64-64bit.tar.gz, drw------- 2 prashant prashant 4096 Jan 9 08:20 Templates, drw------- 2 prashant prashant 4096 Jan 9 08:20 Videos, drwx------ 5 prashant prashant 4096 Jan 22 16:12 vpnserver
chmod 600 * chmod 700 vpnserver chmod 700 vpncmd
sudo chmod
commands?