random PC tips

Hey there folks! This post isn't actually a PC tip but an Android one. I wanted some kind of list of the installation file sizes of the most popular Andriod browsers. I couldn't find one, so I made it myself. This is based on the installation size info on Google Play on 12. June 2014. From smallest to biggest, here it the list of Android 2.3.6. browsers compared by file size: 1. Lighting 186KB 2. Opera Mini 1.03MB 3. Ninesky Browser 1.29MB 4. Next Browser 4.02MB 5. Baidu Browser 5.28MB 6. Maxthon Browser 5.72MB 7. Boat Browser 7.67MB 8. ONE Browser 7.91MB 9. Dolphin 8.45MB 10. Mobile Classic (by Opera) 9.32MB 11. UC browser 12.83MB  12. Firefox 28.34MB If size matters, you might want to choose Lighting, since it by far the smallest of the more popular browsers out there. The biggest of this list is Firefox, which is a whopping 152 times bigger than Lighting browser! Lighting browser relies on Android's integrated browsing capabilities, which makes

Here's how to make Firefox run in kiosk mode. Just install the add-on R-Kiosk . From now on, Firefox will run in fullscreen with most of the user interface disabled. If you want to also disable the scroll bars, you have to create a userContent.css file. 1) go to your Profile folder . In Windows 7, it is a subfolder of "%APPDATA%\Mozilla\" with a random name. 2) if a subfolder "chrome" doesn't exist in your profile folder, create the subfolder 3) if the userContent.css file doesn't exist, create it with notepad 4) add this line to the userContent.css file: html { overflow: -moz-scrollbars-none; }

On ubuntu, edit the file /etc/apache2/conf.d/security and modify the lines starting with ServerTokens and ServerSignature so that they look like this: ServerTokens Prod ServerSignature Off

Today, when I was checking the logs on my server, I noticed that someone was trying to hack it by quessing usernames and passwords. The command cat /var/log/auth.log Returned something like this: Invalid user danica from (attacker ip) input_userauth_request: invalid user danica [preauth] pam_unix(sshd:auth): check pass; user unknown pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=(attacker ip) Failed password for invalid user danica from (attacker ip) port 20135 ssh2 Received disconnect from (attacker ip): 11: Bye Bye [preauth] reverse mapping checking getaddrinfo for (attacker host) [(attacker ip)] failed - POSSIBLE BREAK-IN ATTEMPT! Invalid user daniela from (attacker ip) input_userauth_request: invalid user daniela [preauth] pam_unix(sshd:auth): check pass; user unknown pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=(attacker ip) Failed password for invalid user daniela from (attacker ip) port 120