When installing passenger on a freshly installed Ubuntu 16.04 machine using this tutorial, the installation fails because there is no file /etc/nginx/passenger.conf
Should I create this file manually or is this a bug in the install script?
I found workaround for that issue. You need to login as root (sudo does not work for some reason). That purge all existing installations of nginx&passenger and their configs (make sure that you made a BACKUP of any nginx configs you made):
apt-get purge nginx* passenger
apt-get autoremove
rm -rf /etc/nginx
Then, when you repeat install steps from documentation - it will work. It's some sudo related issue.
Related
I accidentally deleted some files in var/lib. I don't know what I have deleted. Terminal too then disappeared since I messed up with Gnome-Purge. I then reinstalled terminal using TTY. But then when I try to install some package, Unmet dependencies 'Try apt-fix broken install' with no package name. I do not want to reinstall Ubuntu.
Also I tried `sudo apt-get install -f. It returned:
I was able to find what packages are corrupt by doing sudo dpkg -C. The result is:
Try to reinstall ubuntu-desktop metapackage:
sudo apt-get install –reinstall ubuntu-desktop
sudo apt-get build-dep ubuntu-desktop
This will install again all the base system and dependencies without needing to format your computer. If you're using a flavor such as Xubuntu, just replace ubuntu-desktop with the corresponding metapackage, like xubuntu-desktop, kubuntu-desktop, etc.
I'm using Laravel homestead for dev, but my QA server is on Amazon Linux. Which is CentOS-7 based.
I have installed Supervisor on my Dev the way it is said on Laravel docs
sudo apt-get install supervisor
And now I'm stack.
It does not say how to uninstall it, and it does not say how to install it on Amazon Linux.
How to Uninstall Laravel Supervisor from Homestead?
And how to install/uninstall it on Amazon Linux?
If you installed it with apt-get then you should be able to remove it with the same package manager.
https://askubuntu.com/a/1144
E.g. with one of the following commands:
sudo apt-get remove supervisor # remove the package
sudo apt-get purge supervisor # remove the package and all configs
As for CentOS, try it with yum
yum install supervisor
yum remove supervisor
https://www.centos.org/docs/5/html/5.1/Deployment_Guide/s1-yum-useful-commands.html
Similar question:
https://stackoverflow.com/a/47322239/3095084
I'm used to tortoise SVN. But after switching to centos 7 it is very difficult to use it without GUI. Please Help me install RabbitVCS instead.
The below instructions worked for me in May 2019. YMMV.
Install EPEL Release
export http_proxy=http://{proxyhost}:{port}
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
sudo yum install epel-release-latest-7.noarch.rpm
Install Pre-requisites
sudo yum install meld pysvn python-dulwich python-simplejson
Fetch RabbitVCS packages
export ftp_proxy=$http_proxy
wget ftp://ftp.pbone.net/mirror/ftp5.gwdg.de/pub/opensuse/repositories/home:/hmandevteam/CentOS_7/noarch/rabbitvcs-core-0.17.1-3.2.noarch.rpm
wget ftp://ftp.pbone.net/mirror/ftp5.gwdg.de/pub/opensuse/repositories/home:/hmandevteam/CentOS_7/noarch/rabbitvcs-cli-0.17.1-3.2.noarch.rpm
wget ftp://ftp.pbone.net/mirror/ftp5.gwdg.de/pub/opensuse/repositories/home:/hmandevteam/CentOS_7/noarch/python2-rabbitvcs-0.17.1-3.2.noarch.rpm
wget ftp://ftp.pbone.net/mirror/ftp5.gwdg.de/pub/opensuse/repositories/home:/hmandevteam/CentOS_7/noarch/rabbitvcs-nautilus-0.17.1-3.2.noarch.rpm
Install RabbitVCS packages
sudo yum install rabbitvcs-core-0.17.1-3.2.noarch.rpm
sudo yum install rabbitvcs-cli-0.17.1-3.2.noarch.rpm
sudo yum install python2-rabbitvcs-0.17.1-3.2.noarch.rpm
sudo yum install rabbitvcs-nautilus-0.17.1-3.2.noarch.rpm
Reboot
sudo reboot
Open File Manager and you can see RabbitVCS Menu
If the above rpm ftp locations become stale, goto http://rpm.pbone.net and search for the following packages with Centos 7 filter -
rabbitvcs-core
rabbitvcs-cli
python2-rabbitvcs
rabbitvcs-nautilus
You may find these packages at other locations too
NOTE: You may sometimes require these pre-requisite packages too pygtk, python-configobj, python-gobject, python-gtkspell, python-svn
I had same problem when working with centos7, ended up using thunar instead of nautilus. See stackexchange and github issue.
Update:
I have successfully build rabbitVCS following steps from the github.com and then copied the nautilus extension.
I was trying to install ejabberd with applying the tutorials in many site to my VM which is ubuntu but I am stuck in the beginning. After I wrote
sudo apt-get update
sudo apt-get -y install ejabberd
it installs ejabberd. But when I try to write the following
ejabberdctl register admin localhost mypassword
it says ejabberdctl not found. I also tried to restart it with but it is still same.
sudo service ejabberd restart
Note: I did not install erlang seperately. Can it be the problem?
Try sudo ejabberdctl,
if it didn't work, Do:
sudo updatedb
sudo locate ejabberdctl
check if the output is in your $PATH variable.
I had installed CDH5 with Mvr1 in ubuntu 14.04 LTS (single node) in pseudo-distributed mode using this tutorial
http://www.cloudera.com/content/www/en-us/documentation/enterprise/latest/topics/cdh_qs_mrv1_pseudo.html
I used the command
sudo apt-get install hadoop-0.20-conf-pseudo
to install the package in pseduo distributed mode.
I then tried to uninstall it and migrate to YARN (MvR2). But in doing so, my datanode fails to start up every time. I removed Mvr1 and installed YARN using this tutorial:
http://www.cloudera.com/content/www/en-us/documentation/enterprise/latest/topics/cdh_qs_yarn_pseudo.html.
I used the command
sudo apt-get remove hadoop-0.20-conf-pseudo hadoop-0.20-mapreduce-*
to uninstall Mvr1
and
sudo apt-get install hadoop-conf-pseudo
to install YARN.
Can you suggest me how to remove all versions of hadoop completely from my system and verify that no file remains before I do a fresh installation?
Do a:
sudo dpkg -l | grep hadoop
to see what packages are installed and then go through the list running:
sudo apt-get remove
on anything that pops up. That should remove hadoop completely from your system.