I am trying to install phalcon development tools. In the documentation they said:
Create a symbolic link to the phalcon.php script:
ln -s ~/phalcon-devtools/phalcon.php /usr/bin/phalcon
chmod ugo+x /usr/bin/phalcon
and after connecting to my Ubuntu server, at the step of creating symbolic link to the phalcon.php
script I get an error:
ubuntu@ip-000-00-0-00:/$ sudo ln -s ~/phalcon-devtools/phalcon.php /usr/bin/phalcon
sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set
How can I complete the installation?
When I try without sudo
I get:
ubuntu@ip-000-00-0-00:/$ ln -s ~/phalcon-devtools/phalcon.php /usr/bin/phalcon
ln: failed to create symbolic link ‘/usr/bin/phalcon’: Permission denied
Documentation which I followed
I have tried all the answers from this question but still getting same errors: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set
Seems like /usr/bin/sudo
is broken as mentioned. You can try to fix it by booting your linux machine in recovery mode
and fixing it by running the commands:
chown root:root /usr/bin/sudo
ls -l /usr/bin/sudo
and permissions should be -rwsr-xr-x
. If they are not, fix them by running chmod 4755 /usr/bin/sudo
.If all goes well then you should have sudo
back!
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