not working, please help me.
root@vultr:~# sudo apt-get install redis-server -y
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
redis-tools
Suggested packages:
ruby-redis
The following NEW packages will be installed:
redis-server
The following packages will be upgraded:
redis-tools
1 upgraded, 1 newly installed, 0 to remove and 215 not upgraded.
Need to get 917 kB of archives.
After this operation, 1,355 kB of additional disk space will be used.
Get:1 http://ppa.launchpad.net/chris-lea/redis-server/ubuntu bionic/main amd64 redis-tools amd64 5:5.0.3-3chl1~bionic1 [840 kB]
Get:2 http://ppa.launchpad.net/chris-lea/redis-server/ubuntu bionic/main amd64 redis-server amd64 5:5.0.3-3chl1~bionic1 [77.2 kB]
Fetched 917 kB in 1s (778 kB/s)
(Reading database ... 107085 files and directories currently installed.)
Preparing to unpack .../redis-tools_5%3a5.0.3-3chl1~bionic1_amd64.deb ...
Unpacking redis-tools (5:5.0.3-3chl1~bionic1) over (5:4.0.11-1chl1~bionic1) ...
Selecting previously unselected package redis-server.
Preparing to unpack .../redis-server_5%3a5.0.3-3chl1~bionic1_amd64.deb ...
Unpacking redis-server (5:5.0.3-3chl1~bionic1) ...
dpkg: warning: unable to delete old directory '/etc/redis/redis-server.pre-up.d': Directory not empty
dpkg: warning: unable to delete old directory '/etc/redis/redis-server.pre-down.d': Directory not empty
dpkg: warning: unable to delete old directory '/etc/redis/redis-server.post-up.d': Directory not empty
dpkg: warning: unable to delete old directory '/etc/redis/redis-server.post-down.d': Directory not empty
Setting up redis-tools (5:5.0.3-3chl1~bionic1) ...
Processing triggers for ureadahead (0.100.0-20) ...
Processing triggers for systemd (237-3ubuntu10) ...
Processing triggers for man-db (2.8.3-2) ...
Setting up redis-server (5:5.0.3-3chl1~bionic1) ...
Installing new version of config file /etc/init.d/redis-server ...
Installing new version of config file /etc/redis/redis.conf ...
Processing triggers for ureadahead (0.100.0-20) ...
Processing triggers for systemd (237-3ubuntu10) ...
root@vultr:~# webinoly -verify
Verifying integrity of the entire Webinoly system...
[ERROR] Redis service not running!
[ERROR] Memcached service not running!
[ERROR] SWAP Memory File not found!
*******************************************************
******** > > > E R R O R < < < ***********
******** System could not work properly ***********
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root@vultr:~# sudo systemctl enable redis-server
Synchronizing state of redis-server.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable redis-server
Failed to enable unit: Unit file /etc/systemd/system/redis-server.service is masked.
root@vultr:~# sudo systemctl enable redis-server
Synchronizing state of redis-server.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable redis-server
Failed to enable unit: Unit file /etc/systemd/system/redis-server.service is masked.
root@vultr:~# sudo service redis-server start
Failed to start redis-server.service: Unit redis-server.service is masked.
root@vultr:~#