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Ubuntu MATE 16.04

For several weeks I tinkered with the beta version of Ubuntu MATE 16.04 in a virtual machine. After the official release I installed the system on my laptop. 934 more words

Usability

How to setup ssh keys

ssh-keygen -t rsa #Create a key pair (private-public key),that would be nice to be on your client machine
ssh-copy-id user@ip #Copy the public key to the server.Change the user and ip with your own server name and ip
nano /etc/ssh/sshd_config 
Uncomment the line PermitRootLogin and change yes/no to without-password 
PermitRootLogin without-password #Disable the password for root login
systemctl restart sshd #Restart sshd 
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Linux

How to have a right Control key on the Happy Hacking Keyboard

My HHKB set up

My DIP switches are set for the original HHK mode. I also set the SW4 DIP switch to on, which turns the left meta key into a left fn key.  231 more words

Linux

RT HokkaidoSafety: (北海道防災情報メールより転載) 地方気象情報 平成28年04月18日04

RT HokkaidoSafety: (北海道防災情報メールより転載)
地方気象情報
平成28年04月18日04時56分
札幌管区気象台発表
北海道地方では・・・
⇒ ほっかいどう安全安心情報 t.co/yqgbpKMpyg 北海道.

Dead Rising 2: Off the Record (Microsoft Xbox 360, 2011) Brand New, Sealed LK! t.co/IVS7KpajDC. 108 more words

install and usage of the uncomplicated firewall ufw / gufw [debian 64bit]

based on:
https://help.ubuntu.com/community/UFW
https://www.linode.com/docs/security/firewalls/configure-firewall-with-ufw

install:
sudo apt-get install ufw gufw

fix gufw starter (put a # infront of the line #OnlyShowIn=Unity;):
sudo nano /usr/share/applications/gufw.desktop

check status: 28 more words

Debian

Check MD5, SHA1 trong Ubuntu, OS X

Ubuntu: 

MD5: md5

SHA1: shasum

OS X: 

MD5: md5sum

SHA1: sha1sum  16 more words

Ubuntu