Remove package in Solaris.
pkgrm ISONService
Will remove package named ISONService completely.
pkgrm ISONService
Will remove package named ISONService completely.
Wednesday, December 4, 2013
Add package in Solaris.
Add package in Solaris.
pkgadd –d . ISONService
Will add a package named ISONService. The pkgadd will search package in current directory (.).
pkgadd –d . ISONService
Will add a package named ISONService. The pkgadd will search package in current directory (.).
Monday, July 29, 2013
Create SVN Branch
Create SVN Branch
Its always better to work on SVN branch rather than on main source trunk. This way you wont messup the original working version and still use repository for keeping track of your changes.Creating an svn branch is very easy. In your shell or terminal client, type:
# svn copy https://machine.yourdomain.net:9443/svn/MainProjectName/Subproject/trunk https://machine.yourdomain.net:9443/svn/MainProjectName/Subproject/branches/ChangeTask103 --username yourusername -m "change task 103"
To get a "working copy" of the latest source files from branch, use svn checkout with branch URL.
#svn checkout https://machine.yourdomain.net:9443/svn/MainProjectName/Subproject/branches/ChangeTask103 --username yourusername
Command Line SVN Checkout
Command Line SVN Checkout
To get a "working copy" of the latest source files, you must check out the source files. The checkout process copies the files onto your system from the repository.
In your shell or terminal client, type:
#svn --version
svn, version 1.6.11 (r934486)
compiled Apr 11 2013, 17:28:04
Copyright (C) 2000-2009 CollabNet.
Subversion is open source software, see http://subversion.tigris.org/
This product includes software developed by CollabNet (http://www.Collab.Net/).
The following repository access (RA) modules are available:
* ra_neon : Module for accessing a repository via WebDAV protocol using Neon.
- handles 'http' scheme
- handles 'https' scheme
* ra_svn : Module for accessing a repository using the svn network protocol.
- with Cyrus SASL authentication
- handles 'svn' scheme
* ra_local : Module for accessing a repository on local disk.
- handles 'file' scheme
# svn checkout https://machine.yourdomain.net:9443/svn/MainProjectName/Subproject/trunk --username yourusername
Error validating server certificate for 'machine.yourdomain.net:9443':
- The certificate is not issued by a trusted authority. Use the
fingerprint to validate the certificate manually!
- The certificate hostname does not match.
Certificate information:
- Hostname: machine.yourdomain.net
- Valid: from Thu, 26 Oct 2006 14:46:48 GMT until Mon, 12 Jan 2015 14:46:48 GMT
- Issuer: Your Team, Your Company & Company, Your Ville, Your State, US
- Fingerprint: FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF
(R)eject, accept (t)emporarily or accept (p)ermanently? p
Authentication realm: <https://machine.yourdomain.net:9443> Your Team Repository
Password for 'yourusername':
-----------------------------------------------------------------------
ATTENTION! Your password for authentication realm:
<https://machine.yourdomain.net:9443> Your Team Repository
can only be stored to disk unencrypted! You are advised to configure
your system so that Subversion can store passwords encrypted, if
possible. See the documentation for details.
You can avoid future appearances of this warning by setting the value
of the 'store-plaintext-passwords' option to either 'yes' or 'no' in
'/home/yourusername/.subversion/servers'.
-----------------------------------------------------------------------
Store password unencrypted (yes/no)? yes
A trunk/deployments
A trunk/deployments/release
Checked out revision 5095.
#
Now do an ls command to see the checked out folder.
Go into the checked folder and do 'svn info' command to verify the checkout.
# ls
trunk
# cd trunk/
# svn info
Path: .
URL: https://machine.yourdomain.net:9443/svn/MainProjectName/Subproject/trunk
Repository Root: https://machine.yourdomain.net:9443/svn/MainProjectName
Repository UUID: eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee
Revision: 5095
Node Kind: directory
Schedule: normal
Last Changed Author: yourusername
Last Changed Rev: 5093
Last Changed Date: 2013-07-24 16:35:04 -0400 (Wed, 24 Jul 2013)
Thursday, July 25, 2013
Add a new user in CentOS
Add a new user in CentOS
Login as root.
The useradd creates the new account (say myuser) and the /home/myuser home directory. The password for the user is set using passwd command.
# useradd --home /home/myuser myuser
# passwd myuser
Changing password for user myuser.
New password:
BAD PASSWORD: it is based on a dictionary word
Retype new password:
passwd: all authentication tokens updated successfully.
# su - myuser
# pwd
/home/myuser
Login as root.
The useradd creates the new account (say myuser) and the /home/myuser home directory. The password for the user is set using passwd command.
# useradd --home /home/myuser myuser
# passwd myuser
Changing password for user myuser.
New password:
BAD PASSWORD: it is based on a dictionary word
Retype new password:
passwd: all authentication tokens updated successfully.
# su - myuser
# pwd
/home/myuser
Setup Network Card in CentOS Basic Server
Setup Network Card in CentOS Basic Server
Step 1. Login to the system as root.
Step 2. Setup a DHCP IP
The eth0 is the first network interface card in a server by default.
To enable for a DHCP IP modify the interface configuration file of eth0.
A sample interface configuration file is given below.
# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
HWADDR=00:24:81:16:28:A5
TYPE=Ethernet
UUID=80e845b8-bfc8-4ef5-b2af-800d2b8b5ee2
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=dhcp
Step 3. Setup DNS Server names.
The DNS server cnfiguration will help the server to resolve domain name request into IP.
A sample DNS configuration file is given below.
# cat /etc/resolv.conf
; generated by /sbin/dhclient-script
nameserver 172.52.52.199
nameserver 12.11.23.199
nameserver 152.54.48.199
Step 4. Restart network interface.
The restart of network service is required after editing above files.
# /etc/init.d/network restart
Use ifconfig command to check the network interface
# ifconfig
eth0 Link encap:Ethernet HWaddr 00:24:81:16:28:A5
inet addr:XXX.XX.XX.XX Bcast:XXX.XX.XX.XX Mask:255.255.255.0
inet6 addr: ffff::fff:ffff:ffff:ffff/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4865 errors:0 dropped:0 overruns:0 frame:0
TX packets:594 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:951393 (929.0 KiB) TX bytes:141212 (137.9 KiB)
Interrupt:19 Memory:f0000000-f0020000
Wednesday, July 24, 2013
Change timezone in CentOS
Change timezone in CentOS
cp /usr/share/zoneinfo/EST5EDT /etc/localtime
OR change ZONE in /etc/sysconfig/clock
eg:-
# cat /etc/sysconfig/clock
# The time zone of the system is defined by the contents of /etc/localtime.
# This file is only for evaluation by system-config-date, do not rely on its
# contents elsewhere.
ZONE="America/New York"
cp /usr/share/zoneinfo/EST5EDT /etc/localtime
OR change ZONE in /etc/sysconfig/clock
eg:-
# cat /etc/sysconfig/clock
# The time zone of the system is defined by the contents of /etc/localtime.
# This file is only for evaluation by system-config-date, do not rely on its
# contents elsewhere.
ZONE="America/New York"
Tuesday, July 23, 2013
Build C++ module with Node.js v0.10.13
Build C++ module with Node.js v0.10.13
#wget http://nodejs.org/dist/v0.10.13/node-v0.10.13.tar.gz
#tar -zxvf /tmp/node-v0.10.13.tar.gz
#./configure --prefix=/opt/node-v0.10.13
#make
#sudo make install
The make install did not copy the header files in release folder(like node-0.8.18). So copy the files manually as below.
#cd /opt/node-v0.10.13
#sudo mkdir include
#cd include
#sudo mkdir node
#cd node
#sudo cp -p /tmp/node-v0.10.13/src/node.h .
#sudo cp -p /tmp/node-v0.10.13/src/node_buffer.h .
#sudo cp -p /tmp/node-v0.10.13/src/node_object_wrap.h .
#sudo cp -p /tmp/node-v0.10.13/src/node_version.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8-debug.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8-preparser.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8-profiler.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8-testing.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8stdint.h .
#sudo cp -p /tmp/node-v0.10.13/deps/uv/include/uv.h .
#sudo mkdir uv-private
#cd uv-private
#sudo cp -p /tmp/node-v0.10.13/deps/uv/include/uv-private/uv-linux.h .
#sudo cp -p /tmp/node-v0.10.13/deps/uv/include/uv-private/ngx-queue.h .
#sudo cp -p /tmp/node-v0.10.13/deps/uv/include/uv-private/uv-unix.h .
Include following path in your makefile to compile against node-v0.10.13
-I/opt/node-v0.10.13/include/node
You can also edit tools/install.py in node build folder and add above list of files for 'make install' to copy header files.
#wget http://nodejs.org/dist/v0.10.13/node-v0.10.13.tar.gz
#tar -zxvf /tmp/node-v0.10.13.tar.gz
#./configure --prefix=/opt/node-v0.10.13
#make
#sudo make install
The make install did not copy the header files in release folder(like node-0.8.18). So copy the files manually as below.
#cd /opt/node-v0.10.13
#sudo mkdir include
#cd include
#sudo mkdir node
#cd node
#sudo cp -p /tmp/node-v0.10.13/src/node.h .
#sudo cp -p /tmp/node-v0.10.13/src/node_buffer.h .
#sudo cp -p /tmp/node-v0.10.13/src/node_object_wrap.h .
#sudo cp -p /tmp/node-v0.10.13/src/node_version.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8-debug.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8-preparser.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8-profiler.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8-testing.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8.h .
#sudo cp -p /tmp/node-v0.10.13/deps/v8/include/v8stdint.h .
#sudo cp -p /tmp/node-v0.10.13/deps/uv/include/uv.h .
#sudo mkdir uv-private
#cd uv-private
#sudo cp -p /tmp/node-v0.10.13/deps/uv/include/uv-private/uv-linux.h .
#sudo cp -p /tmp/node-v0.10.13/deps/uv/include/uv-private/ngx-queue.h .
#sudo cp -p /tmp/node-v0.10.13/deps/uv/include/uv-private/uv-unix.h .
Include following path in your makefile to compile against node-v0.10.13
-I/opt/node-v0.10.13/include/node
You can also edit tools/install.py in node build folder and add above list of files for 'make install' to copy header files.
Work with a sample github project
Work with a sample github project
# git --version
git version 1.7.11.3
# git config --global user.name myusername
# env GIT_SSL_NO_VERIFY=true git clone https://github.company.net/myusername/Hello-World.git
Cloning into 'Hello-World'...
remote: Counting objects: 3, done.
remote: Total 3 (delta 0), reused 3 (delta 0)
Unpacking objects: 100% (3/3), done.
# git remote -v
origin https://github.company.net/myusername/Hello-World (fetch)
origin https://github.company.net/myusername/Hello-World (push)
git version 1.7.11.3
# git config --global user.name myusername
# env GIT_SSL_NO_VERIFY=true git clone https://github.company.net/myusername/Hello-World.git
Cloning into 'Hello-World'...
remote: Counting objects: 3, done.
remote: Total 3 (delta 0), reused 3 (delta 0)
Unpacking objects: 100% (3/3), done.
# git remote -v
origin https://github.company.net/myusername/Hello-World (fetch)
origin https://github.company.net/myusername/Hello-World (push)
#touch readme.md
#touch package.json
#git add .
#git commit
Install company security certificate is you have
# sudo git config --system http.sslcainfo ~centos/Downloads/decoded.crt
If you don't have company security certificate add env GIT_SSL_NO_VERIFY=true before git command
# git push -u origin master
Counting objects: 8, done.
Compressing objects: 100% (5/5), done.
Writing objects: 100% (5/5), 2.20 MiB | 625 KiB/s, done.
Total 5 (delta 2), reused 0 (delta 0)
To https://github.company.net/myusername/Hello-World
1e019b3..42cbab1 master -> master
Branch master set up to track remote branch master from origin.
Enter username password to authenticate
#touch package.json
#git add .
#git commit
Install company security certificate is you have
# sudo git config --system http.sslcainfo ~centos/Downloads/decoded.crt
If you don't have company security certificate add env GIT_SSL_NO_VERIFY=true before git command
# git push -u origin master
Counting objects: 8, done.
Compressing objects: 100% (5/5), done.
Writing objects: 100% (5/5), 2.20 MiB | 625 KiB/s, done.
Total 5 (delta 2), reused 0 (delta 0)
To https://github.company.net/myusername/Hello-World
1e019b3..42cbab1 master -> master
Branch master set up to track remote branch master from origin.
Enter username password to authenticate
Install new version of 'git' in CentOS 6.4
Install new version of 'git' in CentOS 6.4
# wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.i686.rpm
# rpm -K rpmforge-release-0.5.3-1.el6.rf.i686.rpm
rpmforge-release-0.5.3-1.el6.rf.i686.rpm: (sha1) dsa sha1 md5 gpg OK
# rpm -i rpmforge-release-0.5.3-1.el6.rf.i686.rpm
# yum clean all
# yum update
# git --version
git version 1.7.1
The new git version is 1.7.11.3. So remove old (1.7.1) and install new.
# yum remove git
Disable base repo
# cd /etc/yum.repos.d
# vi CentOS-Base.repo
and add line enable=0 to base group
Enable rpmforge-extras repo
# vi rpmforge.repo
and add line enable=1 to rpmforge-extras group
# yum provides git
to list all git versions available to install
# yum install git-1.7.11.3-1.el6.rfx.i686
# git --version
git version 1.7.11.3
Enable base repo and disable rpmforge-extras repo.
# wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.i686.rpm
# rpm -K rpmforge-release-0.5.3-1.el6.rf.i686.rpm
rpmforge-release-0.5.3-1.el6.rf.i686.rpm: (sha1) dsa sha1 md5 gpg OK
# rpm -i rpmforge-release-0.5.3-1.el6.rf.i686.rpm
# yum clean all
# yum update
# git --version
git version 1.7.1
The new git version is 1.7.11.3. So remove old (1.7.1) and install new.
# yum remove git
Disable base repo
# cd /etc/yum.repos.d
# vi CentOS-Base.repo
and add line enable=0 to base group
Enable rpmforge-extras repo
# vi rpmforge.repo
and add line enable=1 to rpmforge-extras group
# yum provides git
to list all git versions available to install
# yum install git-1.7.11.3-1.el6.rfx.i686
# git --version
git version 1.7.11.3
Enable base repo and disable rpmforge-extras repo.
Add sudo privilege on CentOs
Add sudo privilege on CentOs
login as root
# visudo
and add this line to the end of the file
login as root
# visudo
and add this line to the end of the file
username ALL=(ALL) ALL
Friday, July 19, 2013
Build an old version of gcc
Build an old version of gcc
# wget http://gcc.petsads.us/releases/gcc-3.4.6/gcc-3.4.6.tar.gz
# tar -zxvf gcc-3.4.6.tar.gz
# mkdir gcc-3.4.6-build
# cd gcc-3.4.6-build/
# ../gcc-3.4.6/configure --prefix=/opt/gcc-3.4.6 --mandir=/opt/gcc-3.4.6/share/man --infodir=/opt/gcc-3.4.6/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-java-awt=gtk --host=i386-redhat-linux --disable-java-awt --without-x
# make
# make install
# /opt/gcc-3.4.6/bin/gcc -v
Reading specs from /opt/gcc-3.4.6/lib/gcc/i386-redhat-linux/3.4.6/specs
Configured with: ../gcc-3.4.6/configure --prefix=/opt/gcc-3.4.6 --mandir=/opt/gcc-3.4.6/share/man --infodir=/opt/gcc-3.4.6/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-java-awt=gtk --host=i386-redhat-linux --disable-java-awt --without-x
Thread model: posix
gcc version 3.4.6
Wednesday, July 17, 2013
Select default version of java
Select default version of java
# alternatives --config java
There are 3 programs which provide 'java'.
Selection Command
-----------------------------------------------
1 /usr/lib/jvm/jre-1.5.0-gcj/bin/java
2 /usr/lib/jvm/jre-1.6.0-openjdk/bin/java
*+ 3 /usr/lib/jvm/jre-1.7.0-openjdk/bin/java
Enter to keep the current selection[+], or type selection number: 2
# java -version
java version "1.6.0_24"
OpenJDK Runtime Environment (IcedTea6 1.11.11.90) (rhel-1.62.1.11.11.90.el6_4-i386)
OpenJDK Client VM (build 20.0-b12, mixed mode)
Upgrade SVN to 1.8 on CentOS VM
Upgrade SVN to 1.8 on CentOS VM
to 1.8 on CentOS VM # wget http://www.apache.org/dist/subversion/subversion-1.8.0.tar.gz(or any latest available inhttp://www.apache.org/dist/subversion/)
# tar subversion-1.8.0.tar.gz
# vcd subversion-1.8.0
# ./get-deps.sh
# ./configure
# make
# make check
# sudo make installVirtualbox Guest Additions on a CentOS
Virtualbox Guest Additions on a CentOS
Start CentOS VM image.Do Alt+F2 and login as 'root'
then do...
# yum update
# yum install gcc
# yum install kernel-devel
# mount /dev/scd0 /media/VBOXADDITIONS_4.2.16_86992/
# sh /media/VBOXADDITIONS_4.2.16_86992/VBoxLinuxAdditions.run
When the process is complete, reboot the system
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