Close ALL instances of chrome In the terminal type google-chrome –high-dpi-support=1 –force-device-scale-factor=1 you can add those flags in the necessary palaces to keep the change. In my case, Xubuntu 16.04, i opened the Menu Editor, found chrome and changed the command from /usr/bin/google-chrome-stable %U to /usr/bin/google-chrome-stable –high-dpi-support=1 –force-device-scale-factor=1 %U
There are two main ways to do this Put commands or program in the rc.local file nano /etc/rc.local or 2. Use the special crontab @reboot so, access crontab with crontab -e and add your command following the layout below @reboot command
Install pip sudo apt-get install python3-pip # replace apt-get with dnf or zypper or whatever your distro uses Install the python virtualenv package pip3 install virtualenv Make your main virtualenv directory mkdir ~/.virtualenvs Create the Virtual Environment virtualenv –python=`which python3` ~/.virtualenvs/myvenv Activate the virtual Environment with source ~/.virtualenvs/myvenv/bin/activate
On new debian servers, upon attempting to apt-get update you may see the following error root@myserver:~# apt-get update Get:1 http://security.debian.org wheezy/updates Release.gpg [1571 B] Get:2 http://security.debian.org wheezy/updates Release [102 kB] Get:3 http://ftp.debian.org wheezy Release.gpg [2390 B] …. Reading package lists… Done W: There is no public key available for the Read more…
As always we start off with apt-get update apt-get upgrade Install MySQL Server apt-get install mysql-server You will be prompted to input a password, put anything “secure” Now let’s secure our database. mysql_secure_installation This will ask you a few questions – Enter “secure” password set previously – Change Password : Read more…
You may have noticed that when you are using screen, auto-completion (bash-completion) stops working. This can be remedied by creating a file called .screenrc in your home directory and adding to it “defshell -bash”. You can also paste the following into your console and restart your server echo “defshell -bash” Read more…
If you are experiencing the following error ERROR: The certificate of `raw.github.com’ is not trusted. ERROR: The certificate of `raw.github.com’ hasn’t got a known issuer. Then you simply need to install ca-certificates.. you can do that with the following: apt-get install ca-certificates
So you setup your elastix or HylaFAX Server and you can’t save or download any of the faxes in your client. Most likely its an issue where your permissions are not set on the downloaded files. To check, go to the received fax directory on the server and check the permissions Read more…
To setup persistant iptables rules, after we enter our iptables as usual, we export them to config file. iptables-save > /etc/iptables.conf Edit your global rc.local file [/etc/rc.local] with your favorite editor and before the ‘exit 0’ add: iptables-restore < /etc/iptables.conf Save and restart, your iptables rules are now permanent
TL:DR If you are using php 5.3.3 or newer then go mysqlnd, otherwise stay with the default libmysql. Whats the difference? While I could post it here for you, a more updated source would be http://www.php.net/manual/en/mysqlinfo.library.choosing.php. As you can see, currently mysqlnd does ‘pretty-much’ evrything libmysql does with a plethora of Read more…