:: toxpenguin ::

:: curl-config: not found If during installing Git you get error like: [ root: git-1.7.5.4 ]# make configure /bin/sh: curl-config: not found make: `configure' is up to date. You can fix that issue with : # aptitude install libcurl3-gnutls-dev libcurl3-openssl-dev :: Links o Google

:: how to create simple random password $ openssl rand 6 -base64 PkwcqeWb change 6 if you want to more than 6 character password random :: links + google + sysadminsjourney

:: how to deny user and groups login on ssh # vi /etc/ssh/sshd_config ### add these line: ### deny users and groups DenyUsers username username DenyGroups groupname groupname :: restarting sshd # /etc/init.d/sshd restart :: links + google + cyberciti

:: how to update linux centos 5.5 to 5.6 # yum update :: checking centos version # cat /etc/issue CentOS release 5.6 (Final) Kernel \r on an \m or # lsb_release -a LSB Version: :core-4.0-amd64:core-4.0-ia32:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-ia32:printing-4.0-noarch Distributor ID: CentOS Description: CentOS release 5.6 (Final) Release: 5.6 Codename: Final :: links + google

:: download thunderbird 3.1.10 email client # wget http://mozilla.cdn.leaseweb.com/thunderbird/releases/3.1.10/linux-i686/en-US/thunderbird-3.1.10.tar.bz2 or you can download on thunderbird download page :: installing thunderbird from source on linux # tar -xjf thunderbird-3.1.10.tar.bz2 -C /usr/local/ :: open / running thunderbird 3.1.10 $ /usr/local/thunderbird/thunderbird :: add thunderbird shortcut on gnome-panel 0. right-click gnome panel and select Add to Panel.. 1. select Custom Application Launcher.. 2. add value on Add Louncher, like: Type: Aplication Name: thunderbird Command: /usr/local/thunderbird/thunderbird 3. click OK button :: links + google + thunderbird

:: if you running thunderbird / firefox and get error like: /usr/local/firefox/firefox-bin: error while loading shared libraries: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory or /usr/local/thunderbird/thunderbird: error while loading shared libraries: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory :: how to fix error libgtk-x11 on linux debian / ubuntu # aptitude install ia32-libs ia32-libs-gtk :: links + google

:: downloading pcre # wget http://sourceforge.net/projects/pcre/files/pcre/7.6/pcre-7.6.tar.gz :: extract and build pcre on linux centos # tar -xzf pcre-7.6.tar.gz # cd pcre-7.6 # ./configure --enable-utf8 --enable-unicode-properties # make && make install :: checking pcre version # pcretest -C PCRE version 7.6 2008-01-28 Compiled with UTF-8 support Unicode properties support Newline sequence is LF \R matches all Unicode newlines Internal link size = 2 POSIX malloc threshold = 10 Default match limit = 10000000 Default recursion depth limit = 10000000 Match recursion uses stack :: links + google + chrisjean