I am using VMWare Workstation Desktop to test new zendserver.
Install CentOS 7 minimum install.
CENTOS Linux release 7.2.1511 (core)
I have disabled SEinux. reboot.
Install ZendServer-8.5.2-update1
Everything works ok. I can reach http://192.168.1.37:10081/ZendServer/Dashboard/
but after reboot zend server don't responded.
If I manually start zend server - everything goes well.
What's wrong?
I have received answer from zend server support:
The problem is caused by a bug in RHEL/CentOS 7.2 systemd (bug was already fixed but have not been shipped yet).
Meanwhile, you can use the following workaround (as root):
rm -f /etc/init.d/zend-server
cp -p /usr/local/zend/bin/zendctl.sh /etc/init.d/zend-server
Related
does anyone know how I could check the version of apache2 web server on Linux Suse Enterprise Server 12?
I tried httpd -v and apache2 -v but those options don't work on this version of linux.
I would like to update the apache server, but unfortunately I have not worked with this version of linux until now.
Thanks in advance for your help.
Just check the installed rpm package by
rpm -q -i apache2
and also check the changelog of the package by
rpm -q --changelog apache2
because current security fixes are backported to the originally released version.
I just installed the latest version of Apache (2.4.43) using brew on Mac OS (10.14.5). (Using instructions from this site.) But after restarting the service, httpd -v still shows 2.4.34 running from the Mac OS default. The same old version is shown when I query apachectl -v.
Thinking that perhaps I needed to update with one more step, I ran brew update httpd but it said that "httpd 2.4.43 already installed."
I'm still pretty new to using brew, and this is my first time creating an Apache server, so any help here would be appreciated. Thanks!
Sorry - easy fix. I neglected to update my .bash_profile to include /usr/local/opt/apache2/bin.
This was clear after I ran which apachectl, and it displayed the default directory for the preinstalled version of Apache - /usr/sbin/apachectl.
I ended up stopping the default version and prevented it from starting again on boot:
sudo launchctl unload -w /System/Library/LaunchDaemons/org.apache.httpd.plist
Then, started the newly installed version, and it worked fine.
This question comes from my lack of understanding of package managers,
I run yum list and get httpd-2.4.6-40.el7.centos.4.x86_64
https://rpmfind.net/linux/RPM/centos/updates/7.2.1511/x86_64/Packages/httpd-2.4.6-40.el7.centos.4.x86_64.html
Build date: Mon Jul 18 17:32:11 2016
I did yum update && yum install httpd, will this get me the latest version of httpd?
where can I check online to confirm my package/build is the latest?
how can I periodically install security patches for my version of httpd?
update
[centos ~]$ httpd -v
Server version: Apache/2.4.6 (CentOS)
Server built: Jul 18 2016 15:30:14
[centos ~]$ rpm -q --changelog httpd | more
* Mon Jul 18 2016 CentOS Sources <bugs#centos.org> - 2.4.6-40.el7.centos.4
- Remove index.html, add centos-noindex.tar.gz
- change vstring
- change symlink for poweredby.png
- update welcome.conf with proper aliases
As Aaron mentioned, package managers like yum will only apply security patches as they prioritise stability (with security) over new features.
So after you do a "yum update" you will be on a patched version of httpd 2.4.6 which should have all the required security patches right up to the latest httpd release (2.4.23 at time of writing) but none of the other non-security changes (e.g. http/2 support or any of the other features and bug fixes unless security related).
So it's not really 2.4.6 anymore, despite the name, but at same time it's definitely not 2.4.23 either.
You can confirm the patches have been applied by running this command (as detailed here):
rpm -q --changelog httpd | more
Or perhaps, to check for a specific CVE:
rpm -q --changelog httpd | grep CVE-Number
And the vulnerabilities fixed in each version of Apache httpd (which should be back ported within a short space of time by Red Hat/Centos) are here:
https://httpd.apache.org/security/vulnerabilities_24.html or here: https://www.cvedetails.com/version-list/45/66/1/Apache-Http-Server.html
The best way to periodically install security updates is to do a "sudo yum update" regularly or consider installing yum-cron to do this for you. There is still some debate as to whether this should be fully automated in prod.
yum uses only the repositories it is configured to use; not just any RPM on the internet. That would be dangerous. If you have an up-to-date version of CentOS, they will release security updates for httpd. Once installed, a yum update will bring in patches.
CentOS is an Enterprise-level OS. They don't always have the "latest and greatest." You'll see they will stay with the same version, e.g. 2.4, but apply patches to it. The next major release of the OS would then have a more current version, e.g. 3.x. There are few exceptions, like Firefox, where they will stay with the ESR versions.
I want to use a redis browser and I found redis-desktop-manager.
(http://redisdesktop.com/download)
I downloaded a deb file but it requested libicu52.
Frist. How can I install this one in Ubuntu12.04.
Second. I found later that it seems to support Ubuntu version 14+.
Would I run this on 12.04 version?
For the dependency of libicu52 Redis Desktop fail to install. You can follow bellow step:
Step 1: To download the libicu52 file. Run the command in the terminal:
wget http://security.ubuntu.com/ubuntu/pool/main/i/icu/libicu52_52.1-8ubuntu0.2_amd64.deb
Step 2: Install libicu52 by executing this command:
dpkg -i libicu52_52.1-8ubuntu0.2_amd64.deb
Now, Attempt once again to install redis-desktop-manager client from debian file, I believe now everything is fine ;)
FYI, redis-desktop-manager installs and runs perfectly on my 15.10 systems.
You can probably compile redis-desktop-manager from source on your system, using the libicu* version that comes with 12.04. I would also consider upgrading: 12.04 is no longer supported, has been replaced as an LTS by 14.04 and it generally far behind.
FWIW redis-desktop-manager installs and runs fine on my 15.04 and 15.10 systems.
I am newbie in vps. I installed centos 6.5 64bit. one hour ago and installed Apache, php, mysql successfully. now I have to install phpmyadmin. It requires something called LAMP. I don't know if LAMP is already installed by default with centos or I have to manually install it. What is the ssh command to check it if LAMP installed or just answer yes or no.
UPDATE:
[understood]
That blogger confused me by separating LAMP with comma.
If LAMP was correctly installed, i.e., PATH is already set for php,mysql and apache2, then run following commands from terminal:-
php -v // Return PHP version
apache2 -v // Returns apache version
mysql --version // Returns mysql version
if all of the above command returns their respective versions, then it means LAMP is installed.
BUT if it doesn't then there might be two cases:-
1) LAMP might be installed but is not added to path.
2) LAMP is not installed, Install it.
As for the first case, if it is installed but not runnable from terminal, then just run following commands to see where LAMP components are installed:-
1) Find file with name "apache2" in your pc. It will return list of path where a file name called "apache2" exists. You can then cross examine it further.
sudo find / -name apache2
2) Run the above same command to find file "mysql" and follow the same procedure further.
sudo find / -name mysql
3) For PHP:-
sudo find / -name php
LAMP stands for Linux, apache, Mysql, PHP, if you've installed apache, mysql and PHP correctly on a linux system you have LAMP already set up.
If you want to check whether the above mentioned dependecies are installed or not
To check whether php is installed or not
php5 -v
For Apchae
/usr/sbin/apache2 -V
If any of the mentioned dependencies are not install and you want to install the LAMP use the following command,
sudo apt-get install lamp-server^