Well all know that this packet is not included into centos distro . To install and use php-mcrypt you have to install and use epel repository.
So here we go
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
rpm -Uvh remi-release-6*.rpm epel-release-6*.rpm
yum update
yum install php-mcrypt*
So .. my problem is that I see some error into dmesg log about ata2 , however I don’t know what hard drive is mapped to that ata. So , how can we find this ?
[16380082.599294] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[16380082.599340] ata2.00: failed command: FLUSH CACHE EXT
[16380082.599369] ata2.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
[16380082.599370] res 40/00:00:80:2b:0a/00:00:70:00:00/40 Emask 0x4 (timeout)
[16380082.599435] ata2.00: status: { DRDY }
[16380082.599461] ata2: hard resetting link
[16380082.919117] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[16380082.921248] ata2.00: configured for UDMA/133
[16380082.921279] ata2: EH complete
Well to find out we have to look into /sys file-system :
ls -l /sys/block/sd{a,b}
lrwxrwxrwx 1 root root 0 Jan 17 08:01 /sys/block/sda -> ../devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda
lrwxrwxrwx 1 root root 0 Jan 17 08:01 /sys/block/sdb -> ../devices/pci0000:00/0000:00:1f.2/host1/target1:0:0/1:0:0:0/block/sdb
To get that ID, Instead of looking into the target structure, we’re looking into the scsi_host structure. It has a directory for the host and in it a file unique_id. That’s the ID appended to ata.
for host in 0 1 ; do echo -n host${host}:; cat /sys/devices/pci0000:00/0000:00:1f.2/host${host}/scsi_host/host${host}/unique_id; done
host0:1
host1:2
So the answer is on ata2 I have sdb mounted.
Also I found this php code on internet
Well today I was trying to install ffmpeg on centos 6.5.
The problem was that i was having this problem .
ERROR: libopencore_amrnb not found
I was trying yum search *amrnb* and yum search libopencore , but without results.
The solution is
yum install amrnb-devel amrwb-devel
You have to have dag repository installed.
Today I was trying to copy something from one server to other using scp . But I have a surprise while I was running the correct command scp file.tar root@server:/home well a error was occurred that scp is missing. Now on sending server the scp was because I see the output of usage: scp when I try on destination surprise no scp.
which scp
/usr/bin/which: no scp in (/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin)
So to install it just run :
yum install openssh-clients
Well don’t know if you have try to upgrade the subversion on a centos 6 server however is quite a journey .
Let’s start:
yum groupinstall "Development tools"
cd /usr/loca/src
wget http://mirrors.hostingromania.ro/apache.org/subversion/subversion-1.7.14.tar.gz
tar -zxvf subversion-1.7.14.tar.gz
cd subversion-1.7.14
./get-deps.sh
./configure
make
make check
make install
I have to admit that I didn’t have time to wait the make check so I skipped directly to install .
When you will run the get-deps.sh you will see that it say something about mod_dav_svn and your version of apache. I am using the centos 6.5 and the httpd version is httpd-2.2.15 however if you are using mod_dav_svn then you will see that you must have httpd-2.2.25
Well because is not on repository this version and didn’t want to manually upgrade the httpd, I did a little trick because if you install those and try an httpd -t you will see this error.
httpd: Syntax error on line 221 of /etc/httpd/conf/httpd.conf: Syntax error on line 2 of /etc/httpd/conf.d/subversion.conf: Cannot load /etc/httpd/modules/mod_dav_svn.so into server: /usr/local/lib/libsvn_subr-1.so.0: undefined symbol: apr_hash_do
Well a simple fix is to remove the mod_dav_svn and reinstall it so :
The fix for me
rpm -e mod_dav_svn-*
yum install mod_dav_svn
and here is the httpd -t after
Syntax OK
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