解决问题:Cannot run byobu because [root] does not own [/root]
2018-05-27 10:31
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问题
Cannot run byobu because [root] does not own [/root]➜ / ll total 80K drwxr-xr-x 2 root root 4.0K May 17 14:26 bin drwxr-xr-x 3 root root 16K Jan 1 1970 boot drwxr-xr-x 15 root root 3.7K Feb 11 2016 dev drwxr-xr-x 94 root root 4.0K May 20 11:57 etc drwxr-xr-x 4 root root 4.0K Mar 28 2017 home drwxr-xr-x 19 root root 4.0K May 17 14:25 lib drwx------ 2 root root 4.0K Jan 1 1970 lost+found drwxr-xr-x 2 root root 4.0K Oct 21 2015 media drwxr-xr-x 4 root root 4.0K May 11 09:34 mnt drwxr-xr-x 3 root root 4.0K May 11 09:31 opt dr-xr-xr-x 113 root root 0 Jan 1 1970 proc drwxr-xr-x 15 1002 sudo 8.0K May 27 02:21 root drwxr-xr-x 21 root root 640 May 26 23:45 run drwxr-xr-x 2 root root 4.0K May 17 14:25 sbin drwxr-xr-x 2 root root 4.0K Oct 21 2015 srv dr-xr-xr-x 12 root root 0 May 27 02:16 sys drwxrwxrwt 8 root root 4.0K May 26 13:44 tmp drwxr-xr-x 11 root root 4.0K Oct 10 2017 usr drwxr-xr-x 11 root root 4.0K Jun 21 2016 var drwxr-xr-x 2 root root 4.0K May 17 13:04 xsz ➜ / byobu Cannot run byobu because [root] does not own [/root] ➜ / sudo byobu Cannot run byobu because [root] does not own [/root] To run byobu under sudo, you MUST use 'sudo -H' ➜ / ➜ / su ➜ / byobu Cannot run byobu because [root] does not own [/root] ➜ / ➜ /
解决方法
执行 chown -R root root后解决,可以运行byobu了。➜ / chown -R root root ➜ / ll total 80K drwxr-xr-x 2 root root 4.0K May 17 14:26 bin drwxr-xr-x 3 root root 16K Jan 1 1970 boot drwxr-xr-x 15 root root 3.7K Feb 11 2016 dev drwxr-xr-x 94 root root 4.0K May 20 11:57 etc drwxr-xr-x 4 root root 4.0K Mar 28 2017 home drwxr-xr-x 19 root root 4.0K May 17 14:25 lib drwx------ 2 root root 4.0K Jan 1 1970 lost+found drwxr-xr-x 2 root root 4.0K Oct 21 2015 media drwxr-xr-x 4 root root 4.0K May 11 09:34 mnt drwxr-xr-x 3 root root 4.0K May 11 09:31 opt dr-xr-xr-x 115 root root 0 Jan 1 1970 proc drwxr-xr-x 15 root sudo 8.0K May 27 02:24 root drwxr-xr-x 21 root root 640 May 26 23:45 run drwxr-xr-x 2 root root 4.0K May 17 14:25 sbin drwxr-xr-x 2 root root 4.0K Oct 21 2015 srv dr-xr-xr-x 12 root root 0 May 27 02:16 sys drwxrwxrwt 8 root root 4.0K May 26 13:44 tmp drwxr-xr-x 11 root root 4.0K Oct 10 2017 usr drwxr-xr-x 11 root root 4.0K Jun 21 2016 var
version info
➜ / lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.4 LTS Release: 16.04 Codename: xenial ➜ / cat /proc/version Linux version 4.14.0 (root@wwd) (gcc version 6.3.1 20170109 (Linaro GCC 6.3-2017.02)) #25 SMP Fri May 11 16:57:53 CST 2018 ➜ / ➜ / uname -a Linux NanoPi-NEO2 4.14.0 #25 SMP Fri May 11 16:57:53 CST 2018 aarch64 aarch64 aarch64 GNU/Linux ➜ /
ARM CPU info:
➜ / cat /proc/cpuinfo processor : 0 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 processor : 1 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 processor : 2 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 processor : 3 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 Hardware : Allwinnersun50iw2Family Revision : 0000 Serial : 0000000000000000
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