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I tried all the way to change the setting for ulimit parameters for apache running on CentOS. Here is the setting for my /etc/security/limits.conf
apache hard fszie 1024
apache soft fszie 1024
apache hard nproc 512
apache soft nproc 512
apache hard cpu 14
apache soft cpu 14
apache hard nofile 1024
apache soft nofile 1024
I rebooted my system as well but when I'm trying to check ulimit parameters for apache using a PHP script, they are not setting up. Is there something which I'm missing, do I need to create some other entry somewhere or some other parameter? Kindly suggest
Finally I got the answer, above setting will help if you are using login for the user but there is no login for apache so you will have to put ulimit -H -n filno etc commands in your /etc/init.d/httpd script and restart the server. Hope this will help others.
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I'm trying to backup a database which uses mongodb (Ubuntu LTS 18.04)
So I managed to run mongodump command without any errors but still I can't find the location of the backup database. I only used the mongodump command so it must save it in the default location. Can someone help me?
Thanks
By default it will save your dumped data into directory dump which will be created in the same directory you run the mongodump command.
You can also specify the out folder for the dump like so:
mongodump -u"username" -p"xxxxxx" --db=dbname --out=mongodata/
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I have VPS using CentOs 7 with CyberPanel and when I try to use composer install I get this error
PHP Fatal error: Allowed memory size of 1610612736 bytes exhausted (tried to allocate 268435456 bytes) in phar:///usr/bin/composer/src/Composer/DependencyResolver/Solver.php on line 223
Fatal error: Allowed memory size of 1610612736 bytes exhausted (tried to allocate 268435456 bytes) in phar:///usr/bin/composer/src/Composer/DependencyResolver/Solver.php on line 223
Check https://getcomposer.org/doc/articles/troubleshooting.md#memory-limit-errors for more info on how to handle out of memory errors.
Screenshots
Any idea?
Find the correct php.ini for your PHP CLI SAPI with the following command:
php -i | grep 'ini'
Add memory_limit = -1 to this file with a text editor.
You can aswell increase the memory limit for one command with:
COMPOSER_MEMORY_LIMIT=-1 composer update
... or ...
php -d memory_limit=-1 /user/bin/composer update
Solved
I used this command and my composer start to run
which composer
To find my composer path, and then
php -d memory_limit=-1 /user/bin/composer update
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Task:
To install MongoDB after downloading
To Note:
I can't install it from terminal for some reasons. And I am using Ubuntu 14.04
I just don't know what to do after downloading. Coz there are no executable files or something.
This is preety good article for installation of mongodb step by step.
How-to-install-mongodb-on-ubuntu
Click here for mongoDB tutorials
To start your mongodb server : mongod
You may find error that database directory is not created. For that,
Create your database directory(default path) : mkdir -p /data/db and then restart your server again.If you did not find any error then skip this part.You can also change your database directory path. Here is command for that mongod --dbpath /your/path
Open new terminal and execute : mongo
If you have any query feel free to comment.Good luck.
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When I connect to default localhost 5432, I get a blank "Guru hint - Server not listening message"
Normally, it should show some messages but I get a blank one!
Can somebody please tell me what's going on?
P/s: I'm new in using pgAdmin III and have absolute zero knowledge about connections. ><"
on what server do you have postgresql server running? make sure your postgresql server starts. on windows check postgre service, on linux do ps -ef | grep postgresql or /sbin/service postgresql status.
If the server already started, check your DB connection set up in PGAdmin.
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I've just purchased a new computer (mac OSX) and I want to continue developing using the same database I had on the old computer. I don't want it remotely done cause I dont want to keep the other computer on. I just want to copy the db and put it on this computer for development. I have a USB stick I can use but I'm not sure how to proceed. brew, rails, ruby, rvm, pg are all installed and configured.
pg_dumpall ?
To dump all databases:
$ pg_dumpall > db.out
To reload this database use, for example:
$ psql -f db.out postgres
I had to do it with -o option for the oids