Cisco CME and C7200 Router Testing and Learning Environment on Ubuntu 20+ Setup Tutorial Guide
Since newer versions of Ubuntu like 20, you will find there is no longer dynagen and that the dynamips provided is faulty and will segfault each time:
Cisco Router Simulation Platform (version 0.2.14-amd64/Linux stable)
Copyright (c) 2005-2011 Christophe Fillot.
Build date: Apr 3 2018 12:20:29
Local UUID: 3c1c0b7f-2fab-4fda-b40b-74841d1bcfe0
Instance ID set to 1.
netio_tap_create: unable to open TAP device tap1 (No such fi........
ADATA USB Thumb Drive Issues
This is the reason that I don't like the new ADATA USB drives such as the UV128/64GB or 128GB drives and other ones that look to be the same style (the green sliding USB connector).
They just don't work well from new and never work properly at any point.
[ 788.242463] usb 1-1.2: new high-speed USB device number 16 using ehci-pci
[ 788.339816] usb 1-1.2: New USB device found, idVendor=125f, idProduct=db8a
[ 7........
python import docx error
sudo pip3 install python-docx
[sudo] password for :
Downloading/unpacking python-docx
Downloading python-docx-0.8.10.tar.gz (5.5MB): 5.5MB downloaded
Running setup.py (path:/tmp/pip_build_root/python-docx/setup.py) egg_info for package python-docx
no previously-included directories found matching 'docs/.build'
warning: no previously-included files matching '.DS_Store' foun........
bash script to remove modules from httpd.conf that are not actually installed
confmodules=`cat /etc/httpd/conf/httpd.conf |grep -v ^#|grep "modules/"|awk '{print $3}'|cut -d "/" -f 2`
for module in $confmodules; do
echo "module=$module"
if [ ! -f /etc/httpd/modules/$module ]; then
linenum=`awk /"$module/{ print NR; exit}" /etc/httpd/conf/httpd.conf`
sed -i "$linenum"s/.*// /etc/httpd/conf/httpd.conf
&n........
bash how to print out lines of text within a range from the first occurrence
#get line number of occurrence in text file and then print out x lines from that point
#get the line number of the first occurrence of our search text
linenumber=`grep -n "someuniqueitem" inventory.txt|head -n1|cut -d ":" -f 1`
#linestop represents how many lines after the occurring line we want to print out in this case "20"
linestop=$((linenumber+20))
# sed prints out the line range we want f........
VMWare ESXi 6.7 SSH/PowerShell CLI Commands
[root@localhost:~]
BootModuleConfig.sh echo host-ind nfcd........
bash find line and replace howto
First find the line number:
awk '/what you are searching for/{ print NR; exit }' input-file
86
Now use sed to replace it:
sed -i 86s/.*/"your replacement text"/ $file
Here is a full sample script to automate it:
file=some/f........
Centos Add Multiple IP Addresses in a range without manually setting each static IP
This is actually very simple and this example assumes your network device is "eth0"
In Centos your network config would be the following: /etc/sysconfig/network-scripts/ifcfg-eth0
Take the same path and just add a "-range0"
So to add a range create the following file: /etc/sysconfig/network-scripts/ifcfg-eth0-range0
IPADDR_START=192.168.1.50
IPADD........
bash add numbers
num=$(($onenum + $anothernum))
It's a bit silly that bash can't add normally as you'd expect (eg. $num + $num).........
Asterisk FreeBSD compile problems
Asterisk FreeBSD compile problemsI couldn't get it to compile without using the following options at compile time:
[b:b7d672ee28]
make install WITHOUT_ZAPTEL=YES WITHOUT_MYSQL=YES WITHOUT_FAX=YES WITHOUT_ODBC=YES WITHOUT_H323=YES[/b:b7d672ee28]Some problems you might have with copying over your Linux config files to FreeBSD is different paths.
[b:f044931f41]For example the etc path for Asterisk on BSD will now be:[/b:f044931f41]
[qu........