Hosting - Rocketeers

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Hosting
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23 June [Address already in use (port already bound)](http://rocketee.rs/index.php/address-already-in-use-port)

[SSH Permission denied (publickey)](http://rocketee.rs/index.php/ssh-permission-denied-publickey)

[No space left on device on Ubuntu](http://rocketee.rs/index.php/no-space-left-on-device-ubuntu)

10 October [Improving PHP performance](http://rocketee.rs/index.php/php-performance)

2 September [How much RAM memory on Ubuntu](http://rocketee.rs/index.php/how-much-memory-on-ubuntu)

[How many CPU cores on Ubuntu](http://rocketee.rs/index.php/how-many-cpu-cores-on-ubuntu)

13 March [Zero downtime deployments using PHP-FPM and nginx](http://rocketee.rs/index.php/zero-downtime-php-deployments)

8 February [How to check Ubuntu version](http://rocketee.rs/index.php/ubuntu-version)

24 August [Reclaim disk space on Ubuntu server](http://rocketee.rs/index.php/reclaim-diskspace-on-ubuntu)

[Disable unnecessary and unused PHP versions (FPM pools)](http://rocketee.rs/index.php/disable-unused-php-fpm-pools)

17 August [How to add Swap Space on Ubuntu servers](http://rocketee.rs/index.php/add-swap-space-on-ubuntu)

12 August [How to get top processes with highest memory usage](http://rocketee.rs/index.php/top-processes-memory)

[How to get top processes with highest CPU usage](http://rocketee.rs/index.php/top-processes-cpu)