Cameron Aziz's questions

I cant seem to figure out how to install systemd. I am attempting to upgrade mysql server on AWS from 5.5 to 5.6. I am getting the following error when trying to install- "Requires: systemd"

Any ideas on what the problem could be or how to get this installed, Ive tried sudo yum install systemd.

$ sudo yum install mysql-community-server
Loaded plugins: priorities, update-motd, upgrade-helper
4 packages excluded due to repository priority protections
Resolving Dependencies
--> Running transaction check
---> Package mysql-community-server.x86_64 0:5.6.21-2.el7 will be installed
--> Processing Dependency: systemd for package: mysql-community-server-5.6.21-2.el7.x86_64
--> Processing Dependency: systemd for package: mysql-community-server-5.6.21-2.el7.x86_64
--> Finished Dependency Resolution
Error: Package: mysql-community-server-5.6.21-2.el7.x86_64 (mysql56-community)
           Requires: systemd
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

any ideas? Thanks!

When I attempt to start httpd:

[root@cameronaziz www]# service httpd start
Starting httpd: Syntax error on line 292 of /etc/httpd/conf/httpd.conf:
DocumentRoot must be a directory
                                                           [FAILED]

Line 292 of my config:

DocumentRoot "/var/www/html"

And listing www directory:

[root@cameronaziz www]# ll
total 16
drwxr-xr-x. 2 root root 4096 Feb 13 14:33 cgi-bin
drwxr-xr-x. 3 root root 4096 Jul 11 21:03 error
drwxrwxrwx. 9 root 6226 4096 Aug  2 14:02 html
drwxr-xr-x. 3 root root 4096 Jul 11 21:17 icons

and

[root@cameronaziz ~]# ls -laZ /var/www/html/
drwxrwxrwx. apache 6226 unconfined_u:object_r:admin_home_t:s0 .
drwxr-xr-x. root   root system_u:object_r:httpd_sys_content_t:s0 ..
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 authorize.php
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 CHANGELOG.txt
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 COPYRIGHT.txt
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 cron.php
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 .gitignore
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 .htaccess
drwxr-xr-x.   6226 6226 unconfined_u:object_r:admin_home_t:s0 includes
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 index.php
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 INSTALL.mysql.txt
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 INSTALL.pgsql.txt
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 install.php
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 INSTALL.sqlite.txt
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 INSTALL.txt
-rw-rw-r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 LICENSE.txt
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 MAINTAINERS.txt
drwxr-xr-x.   6226 6226 unconfined_u:object_r:admin_home_t:s0 misc
drwxr-xr-x.   6226 6226 unconfined_u:object_r:admin_home_t:s0 modules
drwxr-xr-x.   6226 6226 unconfined_u:object_r:admin_home_t:s0 profiles
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 README.txt
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 robots.txt
drwxr-xr-x.   6226 6226 unconfined_u:object_r:admin_home_t:s0 scripts
drwxr-xr-x.   6226 6226 unconfined_u:object_r:admin_home_t:s0 sites
-rw-r--r--. root   root unconfined_u:object_r:admin_home_t:s0 test.php
drwxr-xr-x.   6226 6226 unconfined_u:object_r:admin_home_t:s0 themes
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 update.php
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 UPGRADE.txt
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 web.config
-rw-r--r--.   6226 6226 unconfined_u:object_r:admin_home_t:s0 xmlrpc.php

What is wrong with my config that wont let apache start?? Im running CentOS.

Whenever I reboot a CentOS Hyper-V VM, eth0 does not start automatically. All I need to do is perform ifup eth0 and all is fixed, but that isn't feasible from ssh! I am starting in runlevel 3.

[root@localhost ~]# cat /etc/*release*
CentOS release 6.2 (Final)

After I perform ifup eth0 on the console:

[root@localhost ~]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:15:5D:2B:2B:07
      inet addr:10.10.0.3  Bcast:10.10.0.255  Mask:255.255.255.0
      inet6 addr: fe80::215:5dff:fe2b:2b07/64 Scope:Link
      UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
      RX packets:34 errors:0 dropped:0 overruns:0 frame:0
      TX packets:49 errors:0 dropped:0 overruns:0 carrier:0
      collisions:0 txqueuelen:1000
      RX bytes:4656 (4.5 KiB)  TX bytes:6399 (6.2 KiB)
      Interrupt:9 Base address:0xa000

[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=none
IPADDR=10.10.0.3
NETMASK=255.255.255.0
GATEWAY=10.10.0.1
USERCTL=no
ONBOOT=yes

[root@localhost ~]# chkconfig --list | grep network
network         0:off   1:off   2:on    3:on    4:on    5:on    6:off

After trying to turn off Network Manager

[root@localhost ~]# chkconfig NetworkManager off
error reading information on service NetworkManager: No such file or directory
[root@localhost ~]# service NetworkManager status
NetworkManager: unrecognized service

[root@localhost ~]# grep eth0 /var/log/messages
Jul  7 02:12:44 localhost kernel: eth0: Digital DS21140 Tulip rev 32 at MMIO 0xfebff000, 00:15:5d:2b:2b:07, IRQ 9.
Jul  7 02:13:15 localhost kernel: eth0: Using EEPROM-set media 100baseTx-FDX.

[root@localhost ~]# dmesg | grep eth0
eth0: Digital DS21140 Tulip rev 32 at MMIO 0xfebff000, 00:15:5d:2b:2b:07, IRQ 9.
eth0: Using EEPROM-set media 100baseTx-FDX.
eth0: no IPv6 routers present

[root@localhost ~]# ifup eth0
/etc/sysconfig/network-scripts/ifup-ipv6: line 56: /etc/sysconfig/network: No such file or directory
/etc/sysconfig/network-scripts/ifup-aliases: line 125: /etc/sysconfig/network: No such file or directory

I have successfully installed centos on a virtual machine via Hyper-V on Windows Server 2008 R2. This server has one NIC.

I have created a virtual NIC, and virtual subnet, and within the virtual machine (via console) I can ping the gateway. But not google. Is there certain steps I am missing, I feel like I'm one setting away.

Im not sure what other information would be useful.

Here is the ipconfig of the host:

Ethernet adapter vNIC losangeles1_1:

Connection-specific DNS Suffix .. :
IPv4 Address. . . . . . . . . . . : 10.10.0.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :


Ethernet adapter Local Area Connection 2:

Connection-specific DNS Suffix .. :
IPv4 Address. . . . . . . . . . . : 72.51.43.43
Subnet Mask . . . . . . . . . . . : 255.255.255.192
Default Gateway . . . . . . . . . : 72.51.43.1 

Here is the Virtual Network Manager of the host: