:: toxpenguin ::

:: How to enable Java on Google Chrome + Installing Java on Linux Debian # aptitude install sun-java6-jre sun-java6-plugin + Create 'plugins' directory # mkdir /opt/google/chrome/plugins + Soft-link the plugins file # ln -s /usr/lib/jvm/java-6-sun-1.6.0.26/jre/lib/amd64/libnpjp2.so /opt/google/chrome/plugins/ :: Links + Google + SuperUser

:: easyapache error # /scripts/easyapache error: Not a HASH reference at /var/cpanel/perl/easy/Cpanel/Easy.pm line 340 :: How to fix Not a HASH # /scripts/checkperlmodules --full :: Link + Google + Cpanel

:: How to fsck xvda xen images # xm shutdown domainname # losetup /dev/loop9 -o $((63 * 512)) /path/to/xvda # e2fsck -f -y /dev/loop9 # losetup -d /dev/loop9 # xm start domainname :: Links + Google + MetaNet

:: 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