Я запускаю Xubuntu 14.04.3 LTS (trusty).
Когда я пытаюсь войти в качестве учетной записи моего основного пользователя, я получаю черный экран на секунду, а затем обратно на экран входа в систему. Однако я могу войти в качестве гостевого пользователя. Я пробовал отдельно chown ing и удалял ~/.Xauthority, поскольку это было проблемой для других людей, но это не помогло.
Если я вхожу в систему с помощью терминала (Ctrl + Alt + F1) и попробую для выполнения некоторых команд (например, ls, clear, grep), я получаю следующую ошибку для каждой команды:
-bash: /home/cameron/bin/ls: cannot execute binary file: Exec format error
Использование /bin/ls или /usr/bin/clear работает, однако, как используя sudo.
Это выход /bin/cat ~/.xsession-errors:
/usr/sbin/lightdm-session: line 33: /home/cameron/bin/cat: cannot execute binary file: Exec format error
/usr/sbin/lightdm-session: line 34: /home/cameron/bin/truncate: cannot execute binary file: Exec format error
/usr/sbin/lightdm-session: line 106: /home/cameron/bin/ls: cannot execute binary file: Exec format error
/home/cameron/bin/id: 1: /home/cameron/bin/id: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/cat: 1: /home/cameron/bin/cat: Syntax error: word unexpected (expecting ")")
Could not find dbus-launch; Xfce will not work properly
(xfsettingsd:4321): xfsettingsd-ERROR **: Failed to connect to the dbus session bus.
(xfwm4:4322): xfwm4-CRITICAL **: Xfconf could not be initialized
(xfwm4:4322): xfwm4-WARNING **: Missing data from default files
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/cut: 1: /home/cameron/bin/cut: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/cut: 1: /home/cameron/bin/cut: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/cut: 1: /home/cameron/bin/cut: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/cut: 1: /home/cameron/bin/cut: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/cut: 1: /home/cameron/bin/cut: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/grep: 1: /home/cameron/bin/grep: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/cut: 1: /home/cameron/bin/cut: Syntax error: word unexpected (expecting ")")
/home/cameron/bin/which: 1: /home/cameron/bin/which: Syntax error: word unexpected (expecting ")")
** Message: First Orage start. Searching default timezone.
** Message: Default timezone set to Europe/London.
** Message: Orage **: 15:44:42 wakeup timer init 0
xfdesktop: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
orage: Fatal IO error 0 (Success) on X server :1.
EDIT:
$ echo "$PATH"
home/cameron/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/cameron/.composer/vendor/bin
$ command -v cat
/home/cameron/bin/cat
$ file $(command -v cat)
-bash: /home/cameron/bin/file: cannot execute binary file: Exec format error
$ /bin/file $(command -v cat)
/home/cameron/bin/cat: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=b282331acc5bb5f24ebb96445de7695e6d94d0c2, stripped
$ /bin/uname -a
Linux moon-unit 3.13.0-63-generic #103-Ubuntu SMP Fri Aug 14 21:42:59 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux