How to install ansible2.11 with python36 on RHEL7

                                  by Jephe Wu - http://linuxtechres.blogspot.com

Install python36 packages from subscription or RHEL7.9 ISO

[root@test ]# more /etc/yum.repos.d/local.repo
[localrepo]
name=Unixmen Repository
baseurl=file:///cdrom
gpgcheck=0
enabled=1

yum localinstall python3 python3-pip python3-rpm-generators python3-rpm-macros python3 python3-setuptools

    

Use EPEL

[root@test ]# grep proxy /etc/yum.conf
proxy=http://proxy.domain.com:8080

yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

 

use pip3 to install ansible

pip3 install --upgrade pip

pip3 cache purge

export LANG=en_AU.UTF8

pip3 install ansible   ( or python3 -m pip install ansible )

pip3 install pywinrm

 

Check if win_ modules are there

run ansible-doc win_reboot

find /user/local/  -name "win_*"

 

 

[root@test unixadm]# pip3 install pywinrm
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
Collecting pywinrm
Downloading pywinrm-0.4.2-py2.py3-none-any.whl (44 kB)
|████████████████████████████████| 44 kB 920 kB/s
Collecting requests>=2.9.1
Downloading requests-2.26.0-py2.py3-none-any.whl (62 kB)
|████████████████████████████████| 62 kB 1.2 MB/s
Collecting six
Downloading six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting xmltodict
Downloading xmltodict-0.12.0-py2.py3-none-any.whl (9.2 kB)
Collecting requests-ntlm>=0.3.0
Downloading requests_ntlm-1.1.0-py2.py3-none-any.whl (5.7 kB)
Collecting charset-normalizer~=2.0.0
Downloading charset_normalizer-2.0.9-py3-none-any.whl (39 kB)
Collecting certifi>=2017.4.17
Downloading certifi-2021.10.8-py2.py3-none-any.whl (149 kB)
|████████████████████████████████| 149 kB 28.9 MB/s
Collecting urllib3<1.27,>=1.21.1
Downloading urllib3-1.26.7-py2.py3-none-any.whl (138 kB)
|████████████████████████████████| 138 kB 37.7 MB/s
Collecting idna<4,>=2.5
Downloading idna-3.3-py3-none-any.whl (61 kB)
|████████████████████████████████| 61 kB 11.2 MB/s
Requirement already satisfied: cryptography>=1.3 in /usr/local/lib64/python3.6/site-packages (from requests-ntlm>=0.3.0->pywinrm) (36.0.0)
Collecting ntlm-auth>=1.0.2
Downloading ntlm_auth-1.5.0-py2.py3-none-any.whl (29 kB)
Requirement already satisfied: cffi>=1.12 in /usr/local/lib64/python3.6/site-packages (from cryptography>=1.3->requests-ntlm>=0.3.0->pywinrm) (1.15.0)
Requirement already satisfied: pycparser in /usr/local/lib/python3.6/site-packages (from cffi>=1.12->cryptography>=1.3->requests-ntlm>=0.3.0->pywinrm) (2.21)
Installing collected packages: urllib3, idna, charset-normalizer, certifi, requests, ntlm-auth, xmltodict, six, requests-ntlm, pywinrm
WARNING: The script normalizer is installed in '/usr/local/bin' which is not on PATH.
Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed certifi-2021.10.8 charset-normalizer-2.0.9 idna-3.3 ntlm-auth-1.5.0 pywinrm-0.4.2 requests-2.26.0 requests-ntlm-1.1.0 six-1.16.0 urllib3-1.26.7 xmltodict-0.12.0
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv

 

Note: pip3 will download packages from site below

e.g.  Downloading http://pypi.python.org/packages/source/d/distribute/distribute-0.6.35.tar.gz

 

 How to find out which process is using swap space

                                     Jephe  Wu  - http://linuxtechres.blogspot.com

 

https://dbsysupgrade.com/how-to-display-processes-using-swap-space/

Use command below to find out pid and percentage of swap usage.

# find /proc -maxdepth 2 -path "/proc/[0-9]*/status" -readable -exec awk -v FS=":" -v TOTSWP="$(cat /proc/meminfo | sed -n -e "s/^SwapTotal:[ ]*\([0-9]*\) kB/\1/p")" '{process[$1]=$2;sub(/^[ \t]+/,"",process[$1]);} END {if(process["VmSwap"] && process["VmSwap"] != "0 kB") {used_swap=process["VmSwap"];sub(/[ a-zA-Z]+/,"",used_swap);percent=(used_swap/TOTSWP*100); printf "%10s %-30s %20s %6.2f%\n",process["Pid"],process["Name"],process["VmSwap"],percent} }' '{}' \; | awk '{print $(NF-2),$0}' | sort -hr | head | cut -d " " -f2-