php - Wordpress Plugins Not Installing (Ubuntu, Ssh2) -

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i'm running ubuntu server apache, , have wordpress installed. we're trying themes , plugins available install through wp-admin console. i used guide implement ssh2 instead of ftp.

https://www.digitalocean.com/community/tutorials/how-to-configure-secure-updates-and-installations-in-wordpress-on-ubuntu

so works installing themes. i'm assuming when i'm uploading zip , that's getting installed it's correctly using ssh settings.

however, when trying install plugin i'm redirected to : http://serveripaddress/wp-admin/themes.php?page=tgmpa-install-plugins

that gives me "no data received" chrome page.

so guide had me mess around bunch of permissions, seems kind of far removed ssh. ssh working themes. it's not spitting out same errors used when ssh wasn't implemented properly. figure new. has seen


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