Revision of Podman_tricks.md

1 file changed, 3 insertions, 3 deletions

Podman_tricks.md

			@@ -1,13 +1,13 @@
1	1		## Calculate new SUBUID range:
2	2		```sh
3	3		PREVIOUS="$(sort -t: -k2 -n /etc/subuid \| tail -n1)" && PREVIOUS="${PREVIOUS#*:}" && echo "$PREVIOUS"
4		-	165536:65536
	4	+	# ex.out: 165536:65536
5	5
6	6		FIRST="$((${PREVIOUS%:}+${PREVIOUS#:}))" && echo "$FIRST"
7		-	231072
	7	+	# ex.out: 231072
8	8
9	9		NEW=${FIRST}-$((${FIRST}+65535)) && echo "$NEW"
10		-	231072-296607
	10	+	# ex.out: 231072-296607
11	11		```
12	12
13	13		Then use that range for the new podman user:

1 file changed, 1 insertion, 1 deletion

Podman_tricks.md

			@@ -11,7 +11,7 @@ NEW=${FIRST}-$((${FIRST}+65535)) && echo "$NEW"
11	11		```
12	12
13	13		Then use that range for the new podman user:
14		-	```
	14	+	```sh
15	15		sudo usermod --add-subuids 231072-296607 --add-subgids 231072-296607 USERNAME
16	16		```
17	17

1 file changed, 20 insertions

Podman_tricks.md(file created)

		@@ -0,0 +1,20 @@
1	+	## Calculate new SUBUID range:
2	+	```sh
3	+	PREVIOUS="$(sort -t: -k2 -n /etc/subuid \| tail -n1)" && PREVIOUS="${PREVIOUS#*:}" && echo "$PREVIOUS"
4	+	165536:65536
5	+
6	+	FIRST="$((${PREVIOUS%:}+${PREVIOUS#:}))" && echo "$FIRST"
7	+	231072
8	+
9	+	NEW=${FIRST}-$((${FIRST}+65535)) && echo "$NEW"
10	+	231072-296607
11	+	```
12	+
13	+	Then use that range for the new podman user:
14	+	```
15	+	sudo usermod --add-subuids 231072-296607 --add-subgids 231072-296607 USERNAME
16	+	```
17	+
18	+	Propagate changes: `podman system migrate`
19	+	And validate as the new user: `podman unshare cat /proc/self/uid_map`
20	+

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