Linux Permissions and Groups Real Usecase for Group Access
Ihave a directory structure which the primary user needs full access on but wanted a user to access only a specific directory within the main directory (so they could write in there only and nowhere else).
Here's what Idid:
[root@compevo8001 dllnow]# ls -alh
drwxrwxr-x 2 someuser software 4.0K Oct 19 2017 ExpireYMD-2017-11-20
drwxrwxr-x 2 someuser software 4.0K Nov 19 2017 ExpireYMD-20........
Proxmox error uploading an iso solution
Error 0 occurred while receiving the document
root@vh1:/var/tmp# wget http://mirror.compevo.com/proxmox/proxmox-ve_5.2-1.iso
--2018-08-30 16:27:37-- http://mirror.compevo.com/proxmox/proxmox-ve_5.2-1.iso
Resolving mirror.compevo.com (mirror.compevo.com)... 103.25.61.44
Connecting to mirror.compevo.com (mirror.compevo.com)|103.25.61.44|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 641517568 (612M) [application/o........
bash shellshock how to manually patch when there is no update for Centos/Debian/Ubuntu/Fedora
wget http://ftp.gnu.org/gnu/bash/bash-4.3.tar.gz
tar xzvf bash-4.3.tar.gz
cd bash-4.3/
wget --no-directories --level 1 --recursive http://ftp.gnu.org/gnu/bash/bash-4.3-patches/
for patch in `ls bash43-*|grep -v .sig$`; do
echo applying "$patch"
patch -p0 < $patch
done
./configure;make;make install
#it will install to /usr/bin/bash but if your bash is somewhere else you need to overwrite the old one.........
Understanding /etc/aliases from sendmail when using with postfix or other MTA's
understanding /etc/aliases
*remember to apply changes you need to run "newaliases" after editing /etc/aliases
one thing I don't get is that it doesn't allow you to specify the whole e-mail address on the left-hand side
eg:
yourfullemail@domain.com: someotheremail@domain.com
postalias: warning: /etc/aliases, line 109: name must be local (if you try the above)
It works more like this:
your........