Natural scrolling windows 10

Edit the regedit file in windows GUI:

Port forward in Mikrotik router

Server local ip is: 192.168.1.200:3999


Command line:
/ip firewall nat

add action=dst-nat chain=dstnat disabled=no dst-port=3999 in-interface=ether1-gateway protocol=tcp to-addresses=192.168.1.200 to-ports=3999

GUI:

Disableing Windows 10 update

1. Open the Run command (Win + R), in its type: services.msc and press enter.

2. From the Services list which appears to find the Windows Update service and open it.

LINUX User & groups

Table 3.2. UNIX® Permissions

Symbolic permission

Users and groups stored in /etc/group and /etc/passwd. To print:
# awk -F":" '{print $1}' /etc/passwd
# awk -F":" '{print $1}' /etc/group

Assigning ownership to a particular user of a group:
# chown -R www:www /usr/local/www/apache24/life110volts.com

Give file access permission:
# chmod -R  /usr/local/www/apache24/life110volts.com

To see the file list with the permission:
root@freebsd:/ # ls -la /usr/local/www/apache24/life110volts.com
drwxr-xr-x  7 root  wheel     512 Dec 30 10:45 ..

Meaning:
-d:file/directory, First:owner, second: group, third:world

Users and Basic Account Management

chown - Unix, Linux Command

Links: 1, Permissions freeBSD, 

FreeBSD: Dependencies not found - PHP modules installation

Error: "Dependencies not found. The following PHP modules are required to use Nextcloud"

To install PHP extentions/dependencies/modules simply run it:
# cd /usr/ports/lang/php73-extensions && make install clean

To find available modules run:
# find /usr/ports -type d -iname "php73-*"

/usr/ports/archivers/php73-bz2
/usr/ports/archivers/php73-phar
/usr/ports/archivers/php73-zip
/usr/ports/archivers/php73-zlib
/usr/ports/converters/php73-iconv
/usr/ports/converters/php73-mbstring
/usr/ports/converters/php73-recode
/usr/ports/databases/php73-dba
/usr/ports/databases/php73-interbase
/usr/ports/databases/php73-mysqli
/usr/ports/databases/php73-odbc
/usr/ports/databases/php73-pdo
/usr/ports/databases/php73-pdo_dblib
/usr/ports/databases/php73-pdo_firebird
/usr/ports/databases/php73-pdo_mysql
/usr/ports/databases/php73-pdo_odbc
/usr/ports/databases/php73-pdo_pgsql
/usr/ports/databases/php73-pdo_sqlite
/usr/ports/databases/php73-pgsql
/usr/ports/databases/php73-sqlite3
/usr/ports/devel/php73-gettext
/usr/ports/devel/php73-intl
/usr/ports/devel/php73-json
/usr/ports/devel/php73-pcntl
/usr/ports/devel/php73-readline
/usr/ports/devel/php73-shmop
/usr/ports/devel/php73-sysvmsg
/usr/ports/devel/php73-sysvsem
/usr/ports/devel/php73-sysvshm
/usr/ports/devel/php73-tokenizer
/usr/ports/ftp/php73-curl
/usr/ports/ftp/php73-ftp
/usr/ports/graphics/php73-exif
/usr/ports/graphics/php73-gd
/usr/ports/lang/php73-extensions
/usr/ports/mail/php73-imap
/usr/ports/math/php73-bcmath
/usr/ports/math/php73-gmp
/usr/ports/misc/php73-calendar
/usr/ports/net-mgmt/php73-snmp
/usr/ports/net/php73-ldap
/usr/ports/net/php73-soap
/usr/ports/net/php73-sockets
/usr/ports/net/php73-xmlrpc
/usr/ports/security/php73-filter
/usr/ports/security/php73-hash
/usr/ports/security/php73-openssl
/usr/ports/security/php73-sodium
/usr/ports/sysutils/php73-fileinfo
/usr/ports/sysutils/php73-posix
/usr/ports/textproc/php73-ctype
/usr/ports/textproc/php73-dom
/usr/ports/textproc/php73-enchant
/usr/ports/textproc/php73-pspell
/usr/ports/textproc/php73-simplexml
/usr/ports/textproc/php73-wddx
/usr/ports/textproc/php73-xml
/usr/ports/textproc/php73-xmlreader
/usr/ports/textproc/php73-xmlwriter
/usr/ports/textproc/php73-xsl
/usr/ports/www/php73-opcache
/usr/ports/www/php73-session
/usr/ports/www/php73-tidy

To install any needed dependency you need to cd to the port directory and install it, for example;

# cd /usr/ports/devel/php73-json && make install clean

# cd /usr/ports/archivers/php73-zip && make install clean

# cd /usr/ports/archivers/php73-zlib && make install clean

# cd /usr/ports/ftp/php73-curl && make install clean

# cd /usr/ports/graphics/php73-gd && make install clean

Enable /Disable PHP modules: 

Enable /Disable PHP modules: freeBSD

Enable /Disable PHP modules: freeBSD

Checking for installed php modules and packages# php -m

Search extension# ee /usr/local/etc/php.ini

1.
To enable /disable PHP modules# cd /usr/ports/converters/php73-mbstring && make install clean
# cd /usr/ports/converters/php73-mbstring && make deinstall

To search extension,
# ee /usr/local/etc/php.ini

;extension=mbstring
Remove the semicolon to enable this extention

mbstring configuration starts with:
[mbstring]

2.

To find the default extension directory:The extention directory location dependes on the OS thus you need to find it manually.

# cat /usr/local/bin/php-config
Find this line.
extension_dir='/usr/local/lib/php/20180731'

In php.ini find this line 

;extension_dir = "./"
Changed it to 

extension_dir = "/usr/local/lib/php/20180731/"

;When the extension library to load is not located in the default extension
; directory, You may specify an absolute path to the library file:
; extension=/path/to/extension/mysqli.so

Simple call to the apachectl command for a graceful restart is needed to load the PHP module:
# apachectl graceful

Or to hard restart,

# service apache24 restart

Securing your SSH Server

First, check if you can manage to log in with the private key. If you can then it is time to secure your SSH server.

(Login command)

# scp ~/.ssh/id_rsa.pub user@yourserver.com

# ee /etc/ssh/sshd_config

To disable the Password authentication.
#ChallengeResponseAuthentication yes
#PasswordAuthentication no
#UsePAM no

ChallengeResponseAuthentication no
PasswordAuthentication no
UsePAM no

Restart the SSH daemon and fingers crossed.
# service sshd restart

Check again, if you can manage to log in with the private key.


However, if you don’t plan to use SFTP/SCP to transfer files you should disable it. Do this by commenting out the line that starts with # Subsystem sftp.

Don't forget: Setting up your router port forwarding to 22
Funny mistake: You need to log in from outside network to log in with the public IP!
Link: How to secure your (SSH) server