diff --git a/shell_aliases b/shell_aliases
index 0cfa9c5..d5a81c9 100644
--- a/shell_aliases
+++ b/shell_aliases
@@ -30,13 +30,11 @@ alias rot13='tr "abcdefghijklmnopqrstuvwxyz" "nopqrstuvwxyzabcdefghijklm"'
 alias uniq2='awk '"'"'{a[$0]++; if (a[$0]==1) print $0 }'"'"
 alias pip='pip3'
 alias python='python3'
-
 function bindiff() { cmp -l "${1}" "${2}" | gawk '{printf "%s,%02X,%02X\n",$1,strtonum(0$2),strtonum(0$3) }' ; }
 function avscan(){ av="${1:-kaspersky}" ; if [ "${av}" == "update" ] ; then ( docker pull tabledevil/kaspersky ; docker pull tabledevil/sep ; docker pull tabledevil/clamav) ; elif [[ $# -eq 2 ]] ; then dritpwro "tabledevil/${av}" "${2}" ; else dritpwro --network=none "tabledevil/${av}" scan ; fi ;  }
 function dockerfa() {  [[ $# -eq 0 ]] && wpd=$(readlink -f . ) || wpd=$(readlink -f "${1}");  docker run -it --rm -v "${wpd}":/data tabledevil/file-analysis;}
 function docker_killall() { docker rm $(docker stop $(docker ps -a -q --filter ancestor="${1}" --format="{{.ID}}")) ; }
-function dockertags() { tags=`wget -q https://registry.hub.docker.com/v1/repositories/${1}/tags -O -  | sed -e 's/[][]//g' -e 's/"//g' -e 's/ //g' | tr '}' '\n'  | awk -F: '{print $3}'` ; if [ -n "$2" ] ; then tags=` echo "${tags}" | grep "$2" ` ; fi ; echo "${tags}"}
+function dockertags() {     tags=`wget -q https://registry.hub.docker.com/v1/repositories/${1}/tags -O -  | sed -e 's/[][]//g' -e 's/"//g' -e 's/ //g' | tr '}' '\n'  | awk -F: '{print $3}'`;     if [ -n "$2" ] ; then          tags=` echo "${tags}" | grep "$2" `;     fi ;     echo "${tags}" ;     }
 alias pip='pip3'
 alias python='python3'
-alias usbb="usbguard list-devices -b"
-alias usba="usbguard allow-device"
+alias usbb="usbguard list-devices -b"
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